io.github.codex-curator/studiomcphub
io.github.codex-curator/studiomcphub
32 creative AI tools (18 free) for agents: generate, upscale, mockup, print, watermark.
Status
Failing
Score
61.3
Transport
streamable-http
Tools
0
Production readiness
Verdict
Needs remediation
Current validation evidence shows operational or discovery gaps that should be fixed first.
Critical alerts
1
Production verdicts degrade quickly when critical alerts are active.
Evidence confidence
Confidence score
55.0
Based on 20 recent validations, 26 captured checks, and validation age of 598.2 hours.
Live checks captured
26
More direct checks increase trust in the current verdict.
Validation age
598.2h
Lower age means fresher evidence.
Recommended for
Generic Streamable HTTP
Generic Streamable HTTP is marked compatible with score 83.
Client readiness verdicts
Ready for ChatGPT custom connector
Partial
tools/list must succeed.; Transport compliance should be in good shape.
Confidence: medium (55.0)
Evidence provenance
Winner: live_validation
Supporting sources: live_validation, history, server_card
Disagreements: none
initialize• OKtools_list• Errortransport_compliance_probe• Errorstep_up_auth_probe• OKconnector_replay_probe• Missing — Frozen tool snapshots must survive refresh.request_association_probe• Missing — Roots, sampling, and elicitation should stay request-scoped.
Ready for Claude remote MCP
Blocked
tools/list must succeed.; Transport behavior should match Claude-compatible HTTP expectations.; A useful Claude integration needs at least one exposed tool.
Confidence: medium (55.0)
Evidence provenance
Winner: live_validation
Supporting sources: live_validation, history, server_card
Disagreements: none
initialize• OKtools_list• Errortransport_compliance_probe• Error
Unsafe for write actions
No
Current write surface is bounded enough for cautious review.
Confidence: medium (55.0)
Evidence provenance
Winner: live_validation
Supporting sources: live_validation, history
Disagreements: none
action_safety_probe• OK
Snapshot churn risk
Low
No material tool-surface churn detected in the latest comparison.
Confidence: medium (55.0)
Evidence provenance
Winner: history
Supporting sources: history, live_validation
Disagreements: none
tool_snapshot_probe• Missingconnector_replay_probe• Missing
Why not ready by client
ChatGPT custom connector
Partial
Remediation checklist
- No explicit blockers recorded.
Claude remote MCP
Blocked
Remediation checklist
- No explicit blockers recorded.
Write-safe publishing
Ready
Remediation checklist
- No explicit blockers recorded.
Verdict traces
Production verdict
Needs remediation
Current validation evidence shows operational or discovery gaps that should be fixed first.
Confidence: medium (55.0)
Winning source: live_validation
Triggering alerts
validation_stale• medium • Validation evidence is staleserver_failing• critical • Latest validation is failing
Client verdict trace table
| Verdict | Status | Checks | Winning source | Conflicts |
|---|---|---|---|---|
openai_connectors |
Partial | initialize, tools_list, transport_compliance_probe, step_up_auth_probe, connector_replay_probe, request_association_probe | live_validation | none |
claude_desktop |
Blocked | initialize, tools_list, transport_compliance_probe | live_validation | none |
unsafe_for_write_actions |
No | action_safety_probe | live_validation | none |
snapshot_churn_risk |
Low | tool_snapshot_probe, connector_replay_probe | history | none |
Publishability policy profiles
ChatGPT custom connector publishability
Caution
tools/list must succeed.; Transport compliance should be in good shape.
- Search Fetch Only: No
- Write Actions Present: No
- Oauth Configured: Yes
- Admin Refresh Required: No
- Safe For Company Knowledge: No
- Safe For Messages Api Remote Mcp: No
Claude remote MCP publishability
Caution
tools/list must succeed.; Transport behavior should match Claude-compatible HTTP expectations.; A useful Claude integration needs at least one exposed tool.
- Search Fetch Only: No
- Write Actions Present: No
- Oauth Configured: Yes
- Admin Refresh Required: No
- Safe For Company Knowledge: No
- Safe For Messages Api Remote Mcp: No
Compatibility fixtures
ChatGPT custom connector fixture
Degraded
tools/list must succeed.; Transport compliance should be in good shape.
- remote_http_endpoint: Passes
- oauth_discovery: Passes
- frozen_tool_snapshot_refresh: Passes
- request_association: Passes
Anthropic remote MCP fixture
Degraded
tools/list must succeed.; Transport behavior should match Claude-compatible HTTP expectations.; A useful Claude integration needs at least one exposed tool.
- remote_transport: Passes
- tool_discovery: Likely to fail
- auth_connect: Passes
- safe_write_review: Passes
Authenticated validation sessions
Latest profile
remote_mcp
Authenticated session used
Public score isolation
Preview endpoint
/v1/verifyCI preview endpoint
/v1/ci/previewPublic server reputation
Validation success 7d
n/a
Validation success 30d
0.0
Mean time to recover
n/a
Breaking diffs 30d
0
Registry drift frequency 30d
0
Snapshot changes 30d
0
Incident & change feed
| Timestamp | Event | Details |
|---|---|---|
| Apr 09, 2026 08:33:22 AM UTC | Latest validation: failing | Score 61.3 with status failing. |
| Apr 09, 2026 08:33:22 AM UTC | Score changed | Score delta -1.2 versus the previous run. |
| Apr 08, 2026 04:31:41 PM UTC | Score changed | Score delta +0.8 versus the previous run. |
Capabilities
- OAuth:
- DCR/CIMD:
- Prompts:
- Homepage: none
- Docs: none
- Support: none
- Icon: none
- Remote endpoint: https://studiomcphub.com/mcp
- Server card: none
Use-case taxonomy
development automation
Security posture
Tools analyzed
0
High-risk tools
0
Destructive tools
0
Exec tools
0
Egress tools
0
Secret tools
0
Bulk-access tools
0
Risk distribution
none
Tool capability & risk inventory
No tool inventory available from the latest validation run.
Write-action governance
Governance status
OK
Safe to publish
Auth boundary
oauth_or_auth_required
Blast radius
Low
High-risk tools
0
Confirmation signals
none
Safeguard count
0
Status detail: No unsafe write-action governance gaps detected on the latest validation.
| Tool | Risk | Flags | Safeguards |
|---|---|---|---|
| No high-risk tools were detected on the latest run. | |||
Action-controls diff
Need at least two validation runs before diffing action controls.
Why this score?
Access & Protocol
33/44
Connectivity, auth, and transport expectations for common clients.
Interface Quality
14.17/56
How well the tool/resource interface communicates and behaves under automation.
Security Posture
26/36
How safely the exposed tool surface handles destructive actions, egress, execution, secrets, and risky inputs.
Reliability & Trust
17.39/24
Operational stability, consistency, and trustworthiness over time.
Discovery & Governance
22.5/28
How well the server is documented, listed, and governed in public registries.
Adoption & Market
7.05/8
Adoption clues and public evidence that the server is intended for external use.
Algorithmic score breakdown
Auth Operability
4/4
Measures whether auth discovery and protected access behave predictably for clients.
Error Contract Quality
0.7/4
Grades machine-readable error structure, status alignment, and remediation hints.
Rate-Limit Semantics
2/4
Checks whether quota/throttle responses are deterministic and automation-friendly.
Schema Completeness
0/4
Completeness of tool descriptions, parameter docs, examples, and schema shape.
Backward Compatibility
4/4
Stability score across tool schema/name drift relative to prior validations.
SLO Health
2.6/4
Availability, latency, and burst-failure profile across recent validation history.
Security Hygiene
4/4
HTTPS posture, endpoint hygiene, and response-surface hardening checks.
Task Success
3.3/4
Can an agent reliably initialize, enumerate tools, and execute core MCP flows?
Trust Confidence
2/4
Confidence-adjusted reliability score that penalizes low evidence volume.
Abuse/Noise Resilience
2.5/4
How well the server preserves core behavior in the presence of noisy traffic patterns.
Prompt Contract
2/4
Quality of prompt metadata, argument shape, and prompt discoverability for clients.
Resource Contract
2/4
How completely resources and resource templates describe URIs, types, and usage shape.
Discovery Metadata
3/4
Homepage, docs, icon, repository, support, and license coverage for directory consumers.
Registry Consistency
2/4
Agreement between stored registry metadata, live server-card data, and current validation output.
Installability
2/4
How cleanly a real client can connect, initialize, enumerate tools, and proceed through auth.
Session Semantics
2.5/4
Determinism and state behavior across repeated MCP calls, including sticky-session surprises.
Tool Surface Design
0/4
Naming clarity, schema ergonomics, and parameter complexity across the tool surface.
Result Shape Stability
0/4
Stability of declared output schemas across validations, with penalties for drift or missing shapes.
OAuth Interop
4/4
Depth and client compatibility of OAuth/OIDC metadata beyond the minimal protected-resource check.
Recovery Semantics
0.5/4
Whether failures include actionable machine-readable next steps such as retry or upgrade guidance.
Maintenance Signal
3/4
Versioning, update recency, and historical validation cadence that indicate active stewardship.
Adoption Signal
3.9/4
Directory presence and distribution clues that suggest the server is intended for external use.
Freshness Confidence
3/4
Confidence that recent validations are current enough and dense enough to trust operationally.
Transport Fidelity
3/4
Whether declared transport metadata matches the observed endpoint behavior and response formats.
Spec Recency
2/4
How close the server’s claimed MCP protocol version is to the latest known public revision.
Session Resume
2/4
Whether Streamable HTTP session identifiers and resumed requests behave cleanly for real clients.
Step-Up Auth
4/4
Whether OAuth metadata and WWW-Authenticate challenges support granular, incremental consent instead of broad upfront scopes.
Transport Compliance
3.5/4
Checks session headers, protocol-version enforcement, session teardown, and expired-session behavior.
Utility Coverage
2/4
Signals support for completions, pagination, and task-oriented utility surfaces that larger clients increasingly expect.
Advanced Capability Coverage
2/4
Coverage of newer MCP surfaces like roots, sampling, elicitation, structured output, and related metadata.
Connector Publishability
3.1/4
How ready the server looks for client catalogs and managed connector programs.
Tool Snapshot Churn
0/4
Stability of the tool surface across recent validations, including add/remove and output-shape drift.
Connector Replay
3/4
Whether a previously published frozen connector snapshot would remain backward compatible after the latest tool refresh.
Request Association
3/4
Whether roots, sampling, and elicitation appear tied to active client requests instead of arriving unsolicited on idle sessions.
Interactive Flow Safety
3/4
Whether prompts and docs steer users toward safe auth flows instead of pasting secrets directly.
Action Safety
3/4
Risk-weighted view of destructive, exec, egress, and confirmation semantics across the tool surface.
Official Registry Presence
4/4
Whether the server appears directly or indirectly in the official MCP registry.
Provenance Divergence
4/4
How closely official registry metadata, the live server card, and public repo/package signals agree with each other.
Safety Transparency
4/4
Clarity of docs, auth disclosure, support links, and other trust signals visible to integrators.
Tool Capability Clarity
0/4
How clearly the tool surface communicates whether each action reads, writes, deletes, executes, or exports data.
Destructive Operation Safety
3/4
Penalizes delete/revoke/destroy style tools unless auth and safeguards reduce blast radius.
Egress / SSRF Resilience
3/4
Assesses arbitrary URL fetch, crawl, webhook, and remote-request exposure on the tool surface.
Execution / Sandbox Safety
4/4
Evaluates shell, code, script, and command-execution exposure and whether that surface appears contained.
Data Exfiltration Resilience
3/4
Assesses export, dump, backup, and bulk-read behavior against the surrounding auth and safeguard signals.
Least Privilege Scope
3/4
Rewards scoped auth metadata and penalizes broad or missing scopes around privileged tools.
Secret Handling Hygiene
3/4
Assesses secret-bearing tools, token leakage risk, and whether the public surface avoids obvious secret exposure.
Supply Chain Signal
2.5/4
Public metadata signal for repository, changelog, license, versioning, and recency that supports supply-chain trust.
Input Sanitization Safety
0/4
Penalizes risky freeform string inputs when schemas do not constrain URLs, code, paths, queries, or templates.
Tool Namespace Clarity
0/4
Measures naming uniqueness and ambiguity across the tool namespace to reduce collision and confusion risk.
Compatibility profiles
OpenAI Connectors
77.8
partial
tools/list must succeed.; Transport compliance should be in good shape.
Connector URL: https://studiomcphub.com/mcp # Complete OAuth in the client when prompted. # Server: io.github.codex-curator/studiomcphub
Claude Desktop
50.0
blocked
tools/list must succeed.; Transport behavior should match Claude-compatible HTTP expectations.; A useful Claude integration needs at least one exposed tool.
{
"mcpServers": {
"studiomcphub": {
"command": "npx",
"args": ["mcp-remote", "https://studiomcphub.com/mcp"]
}
}
}
Smithery
60.0
partial
Tool discovery must succeed.; Machine-readable failure semantics should be present.
smithery mcp add "https://studiomcphub.com/mcp"
Generic Streamable HTTP
83.3
compatible
tools/list must succeed.
curl -sS https://studiomcphub.com/mcp -H 'content-type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-03-26","capabilities":{},"clientInfo":{"name":"mcp-verify","version":"0.1.0"}}}'
Actionable remediation
| Severity | Remediation | Why it matters | Recommended action |
|---|---|---|---|
| Critical | Ensure tools/list succeeds consistently | Tools discovery is the minimum viable contract for most MCP clients and directories. | Make tools/list succeed unauthenticated when possible, or document the auth flow in the server card.Playbook
|
| Critical | Respond to latest validation is failing | Core MCP flows did not validate successfully on the latest run. | Fix the failing checks first, then revalidate to confirm the recovery path.Playbook
|
| High | Align session and protocol behavior with Streamable HTTP expectations | Clients increasingly rely on MCP-Protocol-Version, session teardown, and expired-session semantics. | Align MCP-Protocol-Version, MCP-Session-Id, DELETE teardown, and expired-session handling with the transport spec.Playbook
|
| High | Associate roots, sampling, and elicitation with active client requests | Modern MCP guidance expects roots, sampling, and elicitation traffic to be tied to an active client request instead of arriving unsolicited on idle sessions. | Inspect the latest validation evidence and resolve the client-visible regression.Playbook
|
| High | Keep connector refreshes backward compatible | Managed connector clients freeze tool snapshots, so removed tools, new required args, and breaking output changes can break published integrations after refresh. | Inspect the latest validation evidence and resolve the client-visible regression.Playbook
|
| High | Publish a complete server card | Missing or incomplete server-card metadata weakens discovery, documentation, and trust signals. | Serve /.well-known/mcp/server-card.json and include tools, prompts/resources, homepage, and support links.Playbook
|
| Medium | Adopt a current MCP protocol revision | Older protocol revisions reduce compatibility with newer clients and registry programs. | Inspect the latest validation evidence and resolve the client-visible regression.Playbook
|
| Medium | Close connector-publishing gaps | Connector catalogs care about protocol recency, session behavior, auth clarity, and tool-surface stability. | Inspect the latest validation evidence and resolve the client-visible regression.Playbook
|
| Medium | Publish OpenID configuration | OIDC metadata improves token validation and client compatibility. | Expose /.well-known/openid-configuration with issuer, jwks_uri, and supported grants.Playbook
|
| Medium | Raise Interface Quality score | How well the tool/resource interface communicates and behaves under automation. | Improve schemas, error contracts, and recovery messages so agents can reason about the surface automatically.Playbook
|
| Medium | Reduce tool-surface churn | Frequent add/remove or output-shape drift makes published connectors and cached tool snapshots brittle. | Inspect the latest validation evidence and resolve the client-visible regression.Playbook
|
| Medium | Repair prompts/list or stop advertising prompts | Prompt metadata should either work live or be removed from the advertised capability set. | Only advertise prompts if prompts/list works and prompt arguments are documented.Playbook
|
| Medium | Repair resources/list or stop advertising resources | Resource metadata should either work live or be removed from the advertised capability set. | Only advertise resources if resources/list works and resources expose stable URIs/types.Playbook
|
| Medium | Respond to validation evidence is stale | Latest validation is 598.2 hours old. | Trigger a fresh validation run or increase scheduler priority for this server.Playbook
|
| Medium | Support resumable HTTP sessions cleanly | Modern MCP clients increasingly expect resumable session behavior on streamable HTTP transports. | Inspect the latest validation evidence and resolve the client-visible regression.Playbook
|
| Low | Expose modern utility surfaces like completions, pagination, or tasks | Utility coverage improves interoperability with larger clients and long-lived agent workflows. | Expose completions, pagination, and task metadata where supported so larger clients can plan and resume work safely.Playbook
|
| Low | Publish newer MCP capability signals | Roots, sampling, elicitation, structured outputs, and related metadata improve client understanding and ranking. | Inspect the latest validation evidence and resolve the client-visible regression.Playbook
|
Point loss breakdown
| Component | Current | Points missing |
|---|---|---|
| Tool Surface Design | 0/4 | -4.0 |
| Tool Snapshot Churn | 0/4 | -4.0 |
| Tool Namespace Clarity | 0/4 | -4.0 |
| Tool Capability Clarity | 0/4 | -4.0 |
| Schema Completeness | 0/4 | -4.0 |
| Result Shape Stability | 0/4 | -4.0 |
| Input Sanitization Safety | 0/4 | -4.0 |
| Recovery Semantics | 0.5/4 | -3.5 |
| Error Contract | 0.7/4 | -3.3 |
| Utility Coverage | 2/4 | -2.0 |
| Trust Confidence | 2/4 | -2.0 |
| Spec Recency | 2/4 | -2.0 |
Validation diff
Score delta
-1.17
Summary changed
no
Tool delta
0
Prompt delta
0
Auth mode changed
no
Write surface expanded
no
Protocol regressed
no
Registry drift changed
no
Regressed checks: session_resume_probe
Improved checks: none
| Component | Previous | Latest | Delta |
|---|---|---|---|
session_resume_score | 4.0 | 2.0 | -2.0 |
connector_publishability_score | 3.92 | 3.15 | -0.77 |
error_contract_score | 0.4 | 0.67 | 0.27 |
recovery_semantics_score | 0.3 | 0.5 | 0.2 |
Tool snapshot diff & changelog
Need at least two validation runs before building a tool changelog.
Connector replay
Status
Missing
Backward compatible
Would break after refresh
Added tools
none
Removed tools
none
Additive output changes
none
Required-argument replay breaks
| Tool | Added required args | Removed required args |
|---|---|---|
| No required-argument replay breaks detected. | ||
Output-schema replay breaks
| Tool | Removed properties | Added properties |
|---|---|---|
| No output-schema replay breaks detected. | ||
Transport compliance drilldown
Probe status
Error
Transport
streamable-http
Session header
yes
Protocol header
no
Bad protocol response
200
DELETE teardown
200
Expired session retry
400
Last-Event-ID visible
no
Issues: missing_protocol_header, bad_protocol_not_rejected, expired_session_not_404
Request association
Status
Missing
Advertised capabilities
none
Observed idle methods
none
Violating methods
none
Probe HTTP status
n/a
Issues
none
Utility coverage
Probe status
Missing
Completions
not detected
Completion probe target: none
Pagination
not detected
No nextCursor evidence.
Tasks
Missing
Advertised: no
Benchmark tasks
| Benchmark task | Status | Evidence |
|---|---|---|
| Discover tools | Likely to fail |
|
| Read-only fetch flow | Likely to fail |
|
| OAuth-required connect | Passes |
|
| Safe write flow with confirmation | Passes |
|
Registry & provenance divergence
Probe status
OK
Direct official match
yes
Drift fields
none
| Field | Registry | Live server card |
|---|---|---|
| Title | n/a | n/a |
| Version | n/a | n/a |
| Homepage | n/a | n/a |
Active alerts
- Validation evidence is stale (medium)
Latest validation is 598.2 hours old. - Latest validation is failing (critical)
Core MCP flows did not validate successfully on the latest run.
Aliases & registry graph
| Identifier | Source | Canonical | Score |
|---|---|---|---|
io.github.codex-curator/studiomcphub |
official_registry | yes | 61.28 |
Alias consolidation
Canonical identifier
io.github.codex-curator/studiomcphub
Duplicate aliases
0
Registry sources
official_registry
Remote URLs
Homepages
none
Source disagreements
| Field | What differs | Observed values |
|---|---|---|
| No source disagreements detected. | ||
Install snippets
Openai Connectors
Connector URL: https://studiomcphub.com/mcp # Complete OAuth in the client when prompted. # Server: io.github.codex-curator/studiomcphub
Claude Desktop
{
"mcpServers": {
"studiomcphub": {
"command": "npx",
"args": ["mcp-remote", "https://studiomcphub.com/mcp"]
}
}
}
Smithery
smithery mcp add "https://studiomcphub.com/mcp"
Generic Http
curl -sS https://studiomcphub.com/mcp -H 'content-type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-03-26","capabilities":{},"clientInfo":{"name":"mcp-verify","version":"0.1.0"}}}'
Agent access & tool surface
Live server tools
No live tool surface captured yet.
Observed from the latest live validation against https://studiomcphub.com/mcp. This is the target server surface, not Verify's own inspection tools.
Live capability counts
0 tools • 0 prompts • 0 resources
Counts come from the latest
tools/list, prompts/list, and resources/list checks.Inspect with Verify
search_servers recommend_servers get_server_report compare_servers
Use Verify itself to search, recommend, compare, and fetch the full report for
io.github.codex-curator/studiomcphub.Direct machine links
Claims & monitoring
Server ownership
No verified maintainer claim recorded.
Watch subscriptions
0
Teams: none
Alert routing
Active watches
0
Generic webhooks
0
Slack routes
0
Teams routes
0
Email routes
0
| Watch | Team | Channels | Minimum severity |
|---|---|---|---|
| No active watch destinations. | |||
Maintainer analytics
Validation Run Count
20
Average Latency Ms
1483.09
Healthy Run Ratio Recent
0.0
Registry Presence Count
1
Active Alert Count
2
Watcher Count
0
Verified Claim
False
Taxonomy Tags
development, automation
Score Trend
61.28, 62.45, 62.45, 61.69, 61.69, 62.45, 62.51, 62.51, 62.51, 62.51
Remediation Count
17
High Risk Tool Count
0
Destructive Tool Count
0
Exec Tool Count
0
Maintainer response quality
Score
16.67
Verified claim
Support contact
Changelog present
Incident notes present
Tool changes documented
Annotation history
Annotation count
0
Maintainer annotations
No maintainer annotations have been recorded yet.
Maintainer rebuttals & expected behavior
No maintainer rebuttals or expected-behavior overrides are recorded yet.
Latest validation evidence
Latest summary
Failing
Validation profile
remote_mcp
Started
Apr 09, 2026 08:33:21 AM UTC
Latency
1583.9 ms
Failures
openid_configurationClient error '405 Method Not Allowed' for url 'https://studiomcphub.com/.well-known/openid-configuration' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405server_cardClient error '405 Method Not Allowed' for url 'https://studiomcphub.com/.well-known/mcp/server-card.json' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405session_resume_probeClient error '400 Bad Request' for url 'https://studiomcphub.com/mcp' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400tools_listClient error '400 Bad Request' for url 'https://studiomcphub.com/mcp' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400transport_compliance_probeIssues: missing protocol header, bad protocol not rejected, expired session not 404 (bad protocol=200, DELETE=200, expired session=400).
Checks
| Check | Status | Latency | Evidence |
|---|---|---|---|
action_safety_probe |
OK | n/a | No high-risk write, destructive, or exec tools detected. |
advanced_capabilities_probe |
Missing | n/a | No advanced MCP capability signals detected. |
connector_publishability_probe |
Error | n/a | Publishability blockers: tools list, session resume, transport compliance, server card, +1 more. |
connector_replay_probe |
Missing | n/a | No connector replay evidence recorded. |
determinism_probe |
Missing | n/a | tools list unavailable |
initialize |
OK | 103.5 ms | Protocol 2025-03-26 |
interactive_flow_probe |
OK | n/a | Check completed |
oauth_authorization_server |
OK | 77.4 ms | authorization_endpoint, code_challenge_methods_supported, grant_types_supported, issuer |
oauth_protected_resource |
OK | 95.2 ms | 1 authorization server(s) |
official_registry_probe |
OK | n/a | Check completed |
openid_configuration |
Error | 67.3 ms | Client error '405 Method Not Allowed' for url 'https://studiomcphub.com/.well-known/openid-configuration' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405 |
probe_noise_resilience |
OK | 92.5 ms | Fetched https://studiomcphub.com/robots.txt |
prompt_get |
Missing | n/a | not advertised |
prompts_list |
Missing | 104.0 ms | Client error '400 Bad Request' for url 'https://studiomcphub.com/mcp' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400 |
protocol_version_probe |
Warning | n/a | Claims 2025-03-26; 2 release(s) behind 2025-11-25. |
provenance_divergence_probe |
OK | n/a | Check completed |
request_association_probe |
Missing | n/a | No request-association capabilities were advertised. |
resource_read |
Missing | n/a | not advertised |
resources_list |
Missing | 112.5 ms | Client error '400 Bad Request' for url 'https://studiomcphub.com/mcp' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400 |
server_card |
Error | 376.1 ms | Client error '405 Method Not Allowed' for url 'https://studiomcphub.com/.well-known/mcp/server-card.json' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405 |
session_resume_probe |
Error | 69.0 ms | Client error '400 Bad Request' for url 'https://studiomcphub.com/mcp' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400 |
step_up_auth_probe |
OK | n/a | Scopes=account:read, tools:free, tools:paid. |
tool_snapshot_probe |
Missing | n/a | no tools |
tools_list |
Error | 78.0 ms | Client error '400 Bad Request' for url 'https://studiomcphub.com/mcp' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400 |
transport_compliance_probe |
Error | 146.7 ms | Issues: missing protocol header, bad protocol not rejected, expired session not 404 (bad protocol=200, DELETE=200, expired session=400). |
utility_coverage_probe |
Missing | 78.1 ms | No completions evidence; no pagination evidence; tasks missing. |
Raw evidence view
Show raw JSON evidence
{
"checks": {
"action_safety_probe": {
"details": {
"auth_present": true,
"confirmation_signals": [],
"safeguard_count": 0,
"summary": {
"bulk_access_tools": 0,
"capability_distribution": {},
"destructive_tools": 0,
"egress_tools": 0,
"exec_tools": 0,
"high_risk_tools": 0,
"risk_distribution": {
"critical": 0,
"high": 0,
"low": 0,
"medium": 0
},
"secret_tools": 0,
"tool_count": 0
}
},
"latency_ms": null,
"status": "ok"
},
"advanced_capabilities_probe": {
"details": {
"capabilities": {
"completions": false,
"elicitation": false,
"prompts": false,
"resource_links": false,
"resources": false,
"roots": false,
"sampling": false,
"structured_outputs": false
},
"enabled": [],
"enabled_count": 0,
"initialize_capability_keys": [
"tools"
]
},
"latency_ms": null,
"status": "missing"
},
"connector_publishability_probe": {
"details": {
"blockers": [
"tools_list",
"session_resume",
"transport_compliance",
"server_card",
"tool_surface"
],
"criteria": {
"action_safety": true,
"auth_flow": true,
"connector_replay": true,
"initialize": true,
"protocol_version": true,
"remote_transport": true,
"request_association": true,
"server_card": false,
"session_resume": false,
"step_up_auth": true,
"tool_surface": false,
"tools_list": false,
"transport_compliance": false
},
"high_risk_tools": 0,
"tool_count": 0,
"transport": "streamable-http"
},
"latency_ms": null,
"status": "error"
},
"connector_replay_probe": {
"details": {
"reason": "no_tools"
},
"latency_ms": null,
"status": "missing"
},
"determinism_probe": {
"details": {
"reason": "tools_list_unavailable"
},
"latency_ms": null,
"status": "missing"
},
"initialize": {
"details": {
"headers": {
"content-type": "application/json",
"mcp-session-id": "92c47e82-6e77-4060-9c32-d315175843c1",
"strict-transport-security": "max-age=31536000; includeSubDomains"
},
"http_status": 200,
"payload": {
"id": 1,
"jsonrpc": "2.0",
"result": {
"capabilities": {
"tools": {
"listChanged": false
}
},
"protocolVersion": "2025-03-26",
"serverInfo": {
"name": "StudioMCPHub",
"version": "0.5.0"
}
}
},
"url": "https://studiomcphub.com/mcp"
},
"latency_ms": 103.47,
"status": "ok"
},
"interactive_flow_probe": {
"details": {
"oauth_supported": true,
"prompt_available": false,
"risk_hits": [],
"safe_hits": []
},
"latency_ms": null,
"status": "ok"
},
"oauth_authorization_server": {
"details": {
"headers": {
"content-type": "application/json",
"strict-transport-security": "max-age=31536000; includeSubDomains"
},
"http_status": 200,
"payload": {
"authorization_endpoint": "https://studiomcphub.com/authorize",
"code_challenge_methods_supported": [
"S256"
],
"grant_types_supported": [
"authorization_code",
"refresh_token"
],
"issuer": "https://studiomcphub.com",
"registration_endpoint": "https://studiomcphub.com/register",
"response_types_supported": [
"code"
],
"scopes_supported": [
"tools:free",
"tools:paid",
"account:read"
],
"token_endpoint": "https://studiomcphub.com/token",
"token_endpoint_auth_methods_supported": [
"none",
"client_secret_post"
]
},
"url": "https://studiomcphub.com/.well-known/oauth-authorization-server"
},
"latency_ms": 77.4,
"status": "ok"
},
"oauth_protected_resource": {
"details": {
"headers": {
"content-type": "application/json",
"strict-transport-security": "max-age=31536000; includeSubDomains"
},
"http_status": 200,
"payload": {
"authorization_servers": [
"https://studiomcphub.com"
],
"bearer_methods_supported": [
"header"
],
"resource": "https://studiomcphub.com",
"resource_documentation": "https://studiomcphub.com/llms.txt",
"scopes_supported": [
"tools:free",
"tools:paid",
"account:read"
]
},
"url": "https://studiomcphub.com/.well-known/oauth-protected-resource"
},
"latency_ms": 95.2,
"status": "ok"
},
"official_registry_probe": {
"details": {
"direct_match": true,
"official_peer_count": 1,
"registry_identifier": "io.github.codex-curator/studiomcphub",
"registry_source": "official_registry"
},
"latency_ms": null,
"status": "ok"
},
"openid_configuration": {
"details": {
"error": "Client error '405 Method Not Allowed' for url 'https://studiomcphub.com/.well-known/openid-configuration'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405",
"url": "https://studiomcphub.com/.well-known/openid-configuration"
},
"latency_ms": 67.27,
"status": "error"
},
"probe_noise_resilience": {
"details": {
"headers": {
"content-type": "text/plain",
"strict-transport-security": "max-age=31536000; includeSubDomains"
},
"http_status": 200,
"url": "https://studiomcphub.com/robots.txt"
},
"latency_ms": 92.53,
"status": "ok"
},
"prompt_get": {
"details": {
"reason": "not_advertised"
},
"latency_ms": null,
"status": "missing"
},
"prompts_list": {
"details": {
"error": "Client error '400 Bad Request' for url 'https://studiomcphub.com/mcp'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400",
"headers": {
"content-type": "application/json",
"strict-transport-security": "max-age=31536000; includeSubDomains"
},
"http_status": 400,
"payload": {},
"reason": "not_advertised",
"url": "https://studiomcphub.com/mcp"
},
"latency_ms": 103.95,
"status": "missing"
},
"protocol_version_probe": {
"details": {
"claimed_version": "2025-03-26",
"lag_days": 244,
"latest_known_version": "2025-11-25",
"releases_behind": 2,
"validator_protocol_version": "2025-03-26"
},
"latency_ms": null,
"status": "warning"
},
"provenance_divergence_probe": {
"details": {
"direct_official_match": true,
"drift_fields": [],
"metadata_document_count": 1,
"registry_homepage": null,
"registry_repository": null,
"registry_title": null,
"registry_version": null,
"server_card_homepage": null,
"server_card_repository": null,
"server_card_title": null,
"server_card_version": null
},
"latency_ms": null,
"status": "ok"
},
"request_association_probe": {
"details": {
"reason": "no_request_association_capabilities_advertised"
},
"latency_ms": null,
"status": "missing"
},
"resource_read": {
"details": {
"reason": "not_advertised"
},
"latency_ms": null,
"status": "missing"
},
"resources_list": {
"details": {
"error": "Client error '400 Bad Request' for url 'https://studiomcphub.com/mcp'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400",
"headers": {
"content-type": "application/json",
"strict-transport-security": "max-age=31536000; includeSubDomains"
},
"http_status": 400,
"payload": {},
"reason": "not_advertised",
"url": "https://studiomcphub.com/mcp"
},
"latency_ms": 112.46,
"status": "missing"
},
"server_card": {
"details": {
"error": "Client error '405 Method Not Allowed' for url 'https://studiomcphub.com/.well-known/mcp/server-card.json'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405",
"url": "https://studiomcphub.com/.well-known/mcp/server-card.json"
},
"latency_ms": 376.07,
"status": "error"
},
"session_resume_probe": {
"details": {
"error": "Client error '400 Bad Request' for url 'https://studiomcphub.com/mcp'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400",
"headers": {
"content-type": "application/json",
"strict-transport-security": "max-age=31536000; includeSubDomains"
},
"http_status": 400,
"payload": {},
"reason": "resume_failed",
"requested_protocol_version": "2025-03-26",
"session_id_present": true,
"transport": "streamable-http",
"url": "https://studiomcphub.com/mcp"
},
"latency_ms": 68.99,
"status": "error"
},
"step_up_auth_probe": {
"details": {
"auth_required_checks": [],
"broad_scopes": [],
"challenge_headers": [],
"minimal_scope_documented": true,
"oauth_present": true,
"scope_specificity_ratio": 0.5,
"step_up_signals": [],
"supported_scopes": [
"account:read",
"tools:free",
"tools:paid"
]
},
"latency_ms": null,
"status": "ok"
},
"tool_snapshot_probe": {
"details": {
"reason": "no_tools"
},
"latency_ms": null,
"status": "missing"
},
"tools_list": {
"details": {
"error": "Client error '400 Bad Request' for url 'https://studiomcphub.com/mcp'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400",
"headers": {
"content-type": "application/json",
"strict-transport-security": "max-age=31536000; includeSubDomains"
},
"http_status": 400,
"payload": {},
"url": "https://studiomcphub.com/mcp"
},
"latency_ms": 78.04,
"status": "error"
},
"transport_compliance_probe": {
"details": {
"bad_protocol_error": null,
"bad_protocol_headers": {
"content-type": "application/json",
"mcp-session-id": "92c47e82-6e77-4060-9c32-d315175843c1",
"strict-transport-security": "max-age=31536000; includeSubDomains"
},
"bad_protocol_payload": {
"id": 410,
"jsonrpc": "2.0",
"result": {
"tools": [
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": false,
"title": "Upscale Image (ESRGAN)"
},
"description": "Super-resolution using Real-ESRGAN on NVIDIA L4 GPU. 5 models for different content types. Default: 2x general upscale. ($0.20 / 2 GCX)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"model": {
"default": "realesrgan_x2plus",
"description": "ESRGAN model to use. Options: 'realesrgan_x2plus' (2x, general \u2014 default), 'realesrgan_x4plus' (4x, general/photo), 'realesrgan_x4plus_anime' (4x, anime/illustrations), 'realesr_general_x4v3' (4x, fast general), 'realesr_animevideov3' (4x, anime video frames).",
"enum": [
"realesrgan_x2plus",
"realesrgan_x4plus",
"realesrgan_x4plus_anime",
"realesr_general_x4v3",
"realesr_animevideov3"
],
"type": "string"
},
"scale": {
"default": 2,
"description": "Shorthand: 2 selects x2plus, 4 selects x4plus. Ignored if model is specified directly.",
"type": "integer"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "upscale_image"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": false,
"openWorldHint": true,
"readOnlyHint": false,
"title": "AI Metadata Enrichment"
},
"description": "AI-powered artwork analysis. Two tiers: 'standard' (1 GCX) = SEO-optimized title, description, keywords, alt_text via Nova-Lite. 'premium' (2 GCX, default) = full 8-section Golden Codex museum-grade analysis via Nova/Gemini 2.5 Pro. Optionally customize metadata fields and add a Soul Whisper personal message. ($0.20 / 2 GCX)",
"inputSchema": {
"properties": {
"artist_name": {
"default": "",
"description": "Artist/creator name (embedded in metadata)",
"type": "string"
},
"content_type": {
"default": "artwork",
"description": "Content type hint: 'artwork' or 'photo' \u2014 affects analysis style",
"enum": [
"artwork",
"photo"
],
"type": "string"
},
"context": {
"default": "",
"description": "Creator's brief \u2014 technical/artistic context for AI analysis (e.g. 'SD 3.5 Large, impressionist style')",
"type": "string"
},
"copyright_holder": {
"default": "",
"description": "Copyright owner name",
"type": "string"
},
"creation_year": {
"default": "",
"description": "4-digit creation year",
"type": "string"
},
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"soul_whisper": {
"description": "Optional personal message embedded in metadata \u2014 visible to anyone who reads the image's provenance (premium tier only)",
"properties": {
"message": {
"description": "Personal message, dedication, or story behind the artwork (max 1000 chars)",
"type": "string"
},
"sender": {
"description": "Your name or pseudonym",
"type": "string"
}
},
"type": "object"
},
"tier": {
"default": "premium",
"description": "Metadata tier: 'standard' (1 GCX \u2014 SEO title/description/keywords/alt_text) or 'premium' (2 GCX \u2014 full Golden Codex 8-section analysis)",
"enum": [
"standard",
"premium"
],
"type": "string"
},
"title": {
"default": "",
"description": "Artwork title (leave blank for AI to suggest one)",
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "enrich_metadata"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": false,
"title": "Metadata Infusion (ExifTool)"
},
"description": "Embed metadata into image via ExifTool. Two modes: 'standard' (XMP/IPTC only \u2014 title, description, keywords, copyright) or 'full_gcx' (default \u2014 full Golden Codex XMP-gc namespace + IPTC + C2PA + soulmark + hash registration). ($0.10 / 1 GCX)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"metadata": {
"description": "Metadata JSON to embed. For standard: {title, description, keywords, alt_text, copyright_holder}. For full_gcx: Golden Codex JSON from enrich_metadata.",
"type": "object"
},
"metadata_mode": {
"default": "full_gcx",
"description": "Infusion mode: 'standard' (XMP/IPTC fields only) or 'full_gcx' (full Golden Codex + soulmark + hash registration)",
"enum": [
"standard",
"full_gcx"
],
"type": "string"
}
},
"required": [
"image",
"metadata"
],
"type": "object"
},
"name": "infuse_metadata"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": false,
"title": "Perceptual Hash Registration"
},
"description": "Register 256-bit perceptual hash with LSH band indexing for strip-proof provenance. ($0.10 / 1 GCX)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "register_hash"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": true,
"title": "Provenance Verification"
},
"description": "Strip-proof provenance verification via Aegis hash index. FREE - no payment required. (FREE)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "verify_provenance"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": true,
"title": "Search Artworks"
},
"description": "Search 53K+ museum artworks from Alexandria Aeternum (MET, Chicago, NGA, Rijksmuseum, Smithsonian, Cleveland, Paris). FREE. (FREE)",
"inputSchema": {
"properties": {
"limit": {
"default": 20,
"description": "Max results (1-100)",
"type": "integer"
},
"museum": {
"default": "",
"description": "Filter by museum (met, chicago, nga, rijks, smithsonian, cleveland, paris)",
"type": "string"
},
"query": {
"description": "Search query (e.g. 'impressionist landscape', 'Monet', 'Dutch Golden Age')",
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"name": "search_artworks"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": true,
"title": "Get Artwork Metadata"
},
"description": "Get Human_Standard metadata (500-1200 tokens) + signed image URL for a museum artwork. ($0.10 / 1 GCX)",
"inputSchema": {
"properties": {
"artifact_id": {
"description": "Artifact ID from search results (e.g. 'met_437419')",
"type": "string"
}
},
"required": [
"artifact_id"
],
"type": "object"
},
"name": "get_artwork"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": true,
"title": "Get Artwork Oracle Analysis"
},
"description": "Get Hybrid_Premium 111-field NEST analysis (2K-6K tokens) + image. Deep AI visual analysis with color palette, composition, symbolism, emotional mapping. ($0.20 / 2 GCX)",
"inputSchema": {
"properties": {
"artifact_id": {
"description": "Artifact ID from search results (e.g. 'met_437419')",
"type": "string"
}
},
"required": [
"artifact_id"
],
"type": "object"
},
"name": "get_artwork_oracle"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": true,
"title": "Batch Download"
},
"description": "Bulk download metadata + images from Alexandria Aeternum (min 100 artworks). ($5.00 / 50 GCX)",
"inputSchema": {
"properties": {
"dataset_id": {
"default": "alexandria-aeternum",
"description": "Dataset ID",
"type": "string"
},
"offset": {
"default": 0,
"description": "Start offset for pagination",
"type": "integer"
},
"quantity": {
"default": 100,
"description": "Number of artworks (min 100)",
"type": "integer"
}
},
"type": "object"
},
"name": "batch_download"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Compliance Manifest"
},
"description": "Get AB 2013 (California) + EU AI Act Article 53 compliance manifests for dataset usage. FREE. (FREE)",
"inputSchema": {
"properties": {
"dataset_id": {
"default": "alexandria-aeternum",
"description": "Dataset ID",
"type": "string"
},
"regulation": {
"default": "all",
"description": "Filter: ab2013, eu_ai_act, or all",
"type": "string"
}
},
"type": "object"
},
"name": "compliance_manifest"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Resize Image"
},
"description": "Resize an image to target dimensions. Supports fit modes: 'cover' (crop to fill), 'contain' (fit within, letterbox), 'stretch' (exact size). Useful for preparing images for specific platforms, thumbnails, or social media. FREE. (FREE)",
"inputSchema": {
"properties": {
"format": {
"default": "png",
"description": "Output format",
"enum": [
"png",
"jpeg",
"webp"
],
"type": "string"
},
"height": {
"description": "Target height in pixels (1-8192)",
"maximum": 8192,
"minimum": 1,
"type": "integer"
},
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"mode": {
"default": "contain",
"description": "Resize mode: 'contain' (fit within bounds, preserve aspect ratio), 'cover' (crop to fill), 'stretch' (exact size, may distort)",
"enum": [
"contain",
"cover",
"stretch"
],
"type": "string"
},
"quality": {
"default": 90,
"description": "JPEG/WebP quality (1-100)",
"maximum": 100,
"minimum": 1,
"type": "integer"
},
"width": {
"description": "Target width in pixels (1-8192)",
"maximum": 8192,
"minimum": 1,
"type": "integer"
}
},
"required": [
"image",
"width",
"height"
],
"type": "object"
},
"name": "resize_image"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Extract Color Palette"
},
"description": "Extract dominant color palette from an image. Returns hex/RGB/HSL colors with percentages, CSS names, and complementary colors. Great for design systems, mood boards, and color matching. FREE. (FREE)",
"inputSchema": {
"properties": {
"format": {
"default": "hex",
"description": "Color format in output",
"enum": [
"hex",
"rgb",
"hsl"
],
"type": "string"
},
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"num_colors": {
"default": 6,
"description": "Number of colors to extract (3-12)",
"maximum": 12,
"minimum": 3,
"type": "integer"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "extract_palette"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Remove Background"
},
"description": "Remove image background using AI (U2-Net). Returns RGBA PNG/WebP with transparent background. Perfect for product photos, portraits, and design assets. FREE. (FREE)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"output_format": {
"default": "png",
"description": "Output format",
"enum": [
"png",
"webp"
],
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "remove_background"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Product Mockup"
},
"description": "Place your design onto product mockups (t-shirt, poster, canvas, phone case, mug, tote bag). Instant product visualization for e-commerce and print-on-demand. FREE. ($0.10 / 1 GCX)",
"inputSchema": {
"properties": {
"background_color": {
"default": "#f5f5f5",
"description": "Background hex color",
"type": "string"
},
"image": {
"description": "Base64-encoded design image",
"type": "string"
},
"product": {
"default": "tshirt",
"description": "Product type",
"enum": [
"tshirt",
"poster",
"canvas",
"phone_case",
"mug",
"tote_bag"
],
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "mockup_image"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Convert Color Profile"
},
"description": "Convert between sRGB and CMYK color profiles. Essential for print production. CMYK output as TIFF with embedded DPI. FREE. (FREE)",
"inputSchema": {
"properties": {
"dpi": {
"default": 300,
"description": "Output DPI (72-1200)",
"maximum": 1200,
"minimum": 72,
"type": "integer"
},
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"target_profile": {
"default": "cmyk",
"description": "Target color profile",
"enum": [
"cmyk",
"srgb"
],
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "convert_color_profile"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Print-Ready Preparation"
},
"description": "Prepare images for professional printing with DPI, bleed margins, crop marks. Supports A4, A3, Letter, poster (24x36), custom sizes. Output as TIFF or PDF. FREE. (FREE)",
"inputSchema": {
"properties": {
"bleed_mm": {
"default": 3.0,
"description": "Bleed margin in mm (0-10)",
"type": "number"
},
"crop_marks": {
"default": true,
"description": "Draw crop marks in bleed area",
"type": "boolean"
},
"custom_height_mm": {
"description": "Custom height in mm (required if product_size=custom)",
"type": "number"
},
"custom_width_mm": {
"description": "Custom width in mm (required if product_size=custom)",
"type": "number"
},
"dpi": {
"default": 300,
"description": "Output DPI",
"enum": [
150,
300,
600
],
"type": "integer"
},
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"output_format": {
"default": "tiff",
"description": "Output format",
"enum": [
"tiff",
"pdf"
],
"type": "string"
},
"product_size": {
"default": "a4",
"description": "Standard paper size",
"enum": [
"a4",
"a3",
"letter",
"poster_24x36",
"custom"
],
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "print_ready"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Vectorize to SVG"
},
"description": "Convert raster images to SVG vector format. Supports color and binary modes with precision controls. Returns raw SVG XML string. FREE. (FREE)",
"inputSchema": {
"properties": {
"color_precision": {
"default": 6,
"description": "Color clustering precision (1-10, higher = more colors)",
"maximum": 10,
"minimum": 1,
"type": "integer"
},
"filter_speckle": {
"default": 4,
"description": "Speckle filter (0-100, higher = fewer small artifacts)",
"maximum": 100,
"minimum": 0,
"type": "integer"
},
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"mode": {
"default": "color",
"description": "Vectorization mode",
"enum": [
"color",
"binary"
],
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "vectorize_image"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Embed Invisible Watermark"
},
"description": "Embed invisible DCT-domain watermark into an image. Encodes a text payload into luminance channel frequency coefficients. Survives light compression. FREE. (FREE)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"payload": {
"description": "Text payload to embed (max 256 chars)",
"maxLength": 256,
"type": "string"
},
"strength": {
"default": 0.5,
"description": "Embedding strength (0.1-1.0, higher = more robust but more visible)",
"maximum": 1.0,
"minimum": 0.1,
"type": "number"
}
},
"required": [
"image",
"payload"
],
"type": "object"
},
"name": "watermark_embed"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Detect Watermark"
},
"description": "Detect and extract invisible DCT watermark from an image. Returns the embedded text payload if found. FREE. (FREE)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "watermark_detect"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": false,
"title": "Save Asset to Storage"
},
"description": "Save an image or data to your personal wallet storage. 100MB free per wallet, 500 assets max. ($0.10 / 1 GCX)",
"inputSchema": {
"properties": {
"content_type": {
"default": "image/png",
"description": "MIME type",
"type": "string"
},
"data": {
"description": "Base64-encoded data (image, JSON, etc.) \u2014 max 10MB",
"type": "string"
},
"key": {
"description": "Unique name for this asset (e.g., 'my-landscape', 'pipeline-001')",
"type": "string"
},
"metadata": {
"description": "Optional metadata JSON to store alongside",
"type": "object"
},
"wallet": {
"description": "Your EVM wallet address (0x...)",
"type": "string"
}
},
"required": [
"wallet",
"key",
"data"
],
"type": "object"
},
"name": "save_asset"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Retrieve Asset"
},
"description": "Retrieve a stored asset from your wallet storage by key. FREE. (FREE)",
"inputSchema": {
"properties": {
"key": {
"description": "Asset key to retrieve",
"type": "string"
},
"wallet": {
"description": "Your EVM wallet address (0x...)",
"type": "string"
}
},
"required": [
"wallet",
"key"
],
"type": "object"
},
"name": "get_asset"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "List Stored Assets"
},
"description": "List all assets in your wallet storage with sizes and metadata. FREE. (FREE)",
"inputSchema": {
"properties": {
"wallet": {
"description": "Your EVM wallet address (0x...)",
"type": "string"
}
},
"required": [
"wallet"
],
"type": "object"
},
"name": "list_assets"
},
{
"annotations": {
"destructiveHint": true,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": false,
"title": "Delete Asset"
},
"description": "Delete an asset from your wallet storage. FREE. (FREE)",
"inputSchema": {
"properties": {
"key": {
"description": "Asset key to delete",
"type": "string"
},
"wallet": {
"description": "Your EVM wallet address (0x...)",
"type": "string"
}
},
"required": [
"wallet",
"key"
],
"type": "object"
},
"name": "delete_asset"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": false,
"title": "Register Wallet"
},
"description": "Register your wallet to get 10 FREE GCX credits ($1 value). New wallets only \u2014 enough to try upscale + enrich. Purchase more via GCX packs. FREE. (FREE)",
"inputSchema": {
"properties": {
"wallet": {
"description": "Your EVM wallet address (0x...)",
"type": "string"
}
},
"required": [
"wallet"
],
"type": "object"
},
"name": "register_wallet"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Check Balance"
},
"description": "Check your GCX credit balance, loyalty rewards, and volume tier. FREE. (FREE)",
"inputSchema": {
"properties": {
"wallet": {
"description": "Your EVM wallet address (0x...)",
"type": "string"
}
},
"required": [
"wallet"
],
"type": "object"
},
"name": "check_balance"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Search Tools"
},
"description": "Discover available tools by category or price without loading all schemas. Start here to save tokens. (FREE)",
"inputSchema": {
"properties": {
"category": {
"default": "all",
"description": "Filter by category",
"enum": [
"creative",
"dataset",
"storage",
"account",
"free",
"all"
],
"type": "string"
},
"max_price_usd": {
"default": -1,
"description": "Max price per call in USD (0 = free only)",
"type": "number"
},
"query": {
"default": "",
"description": "Search query to filter tools by name or description",
"type": "string"
}
},
"type": "object"
},
"name": "search_tools"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Get Tool Schema"
},
"description": "Get the full JSON Schema and usage examples for a specific tool. Use after search_tools to load only what you need. (FREE)",
"inputSchema": {
"properties": {
"tool_name": {
"description": "Tool name from search_tools results (e.g. 'generate_image')",
"type": "string"
}
},
"required": [
"tool_name"
],
"type": "object"
},
"name": "get_tool_schema"
}
]
}
},
"bad_protocol_status_code": 200,
"delete_error": null,
"delete_status_code": 200,
"expired_session_error": null,
"expired_session_status_code": 400,
"issues": [
"missing_protocol_header",
"bad_protocol_not_rejected",
"expired_session_not_404"
],
"last_event_id_visible": false,
"protocol_header_present": false,
"requested_protocol_version": "2025-03-26",
"session_id_present": true,
"transport": "streamable-http"
},
"latency_ms": 146.67,
"status": "error"
},
"utility_coverage_probe": {
"details": {
"completions": {
"advertised": false,
"live_probe": "not_executed",
"sample_target": null
},
"initialize_capability_keys": [
"tools"
],
"pagination": {
"metadata_signal": false,
"next_cursor_methods": [],
"supported": false
},
"tasks": {
"advertised": false,
"http_status": 400,
"probe_status": "missing"
}
},
"latency_ms": 78.12,
"status": "missing"
}
},
"failures": {
"openid_configuration": {
"error": "Client error '405 Method Not Allowed' for url 'https://studiomcphub.com/.well-known/openid-configuration'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405",
"url": "https://studiomcphub.com/.well-known/openid-configuration"
},
"server_card": {
"error": "Client error '405 Method Not Allowed' for url 'https://studiomcphub.com/.well-known/mcp/server-card.json'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405",
"url": "https://studiomcphub.com/.well-known/mcp/server-card.json"
},
"session_resume_probe": {
"error": "Client error '400 Bad Request' for url 'https://studiomcphub.com/mcp'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400",
"headers": {
"content-type": "application/json",
"strict-transport-security": "max-age=31536000; includeSubDomains"
},
"http_status": 400,
"payload": {},
"reason": "resume_failed",
"requested_protocol_version": "2025-03-26",
"session_id_present": true,
"transport": "streamable-http",
"url": "https://studiomcphub.com/mcp"
},
"tools_list": {
"error": "Client error '400 Bad Request' for url 'https://studiomcphub.com/mcp'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400",
"headers": {
"content-type": "application/json",
"strict-transport-security": "max-age=31536000; includeSubDomains"
},
"http_status": 400,
"payload": {},
"url": "https://studiomcphub.com/mcp"
},
"transport_compliance_probe": {
"bad_protocol_error": null,
"bad_protocol_headers": {
"content-type": "application/json",
"mcp-session-id": "92c47e82-6e77-4060-9c32-d315175843c1",
"strict-transport-security": "max-age=31536000; includeSubDomains"
},
"bad_protocol_payload": {
"id": 410,
"jsonrpc": "2.0",
"result": {
"tools": [
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": false,
"title": "Upscale Image (ESRGAN)"
},
"description": "Super-resolution using Real-ESRGAN on NVIDIA L4 GPU. 5 models for different content types. Default: 2x general upscale. ($0.20 / 2 GCX)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"model": {
"default": "realesrgan_x2plus",
"description": "ESRGAN model to use. Options: 'realesrgan_x2plus' (2x, general \u2014 default), 'realesrgan_x4plus' (4x, general/photo), 'realesrgan_x4plus_anime' (4x, anime/illustrations), 'realesr_general_x4v3' (4x, fast general), 'realesr_animevideov3' (4x, anime video frames).",
"enum": [
"realesrgan_x2plus",
"realesrgan_x4plus",
"realesrgan_x4plus_anime",
"realesr_general_x4v3",
"realesr_animevideov3"
],
"type": "string"
},
"scale": {
"default": 2,
"description": "Shorthand: 2 selects x2plus, 4 selects x4plus. Ignored if model is specified directly.",
"type": "integer"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "upscale_image"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": false,
"openWorldHint": true,
"readOnlyHint": false,
"title": "AI Metadata Enrichment"
},
"description": "AI-powered artwork analysis. Two tiers: 'standard' (1 GCX) = SEO-optimized title, description, keywords, alt_text via Nova-Lite. 'premium' (2 GCX, default) = full 8-section Golden Codex museum-grade analysis via Nova/Gemini 2.5 Pro. Optionally customize metadata fields and add a Soul Whisper personal message. ($0.20 / 2 GCX)",
"inputSchema": {
"properties": {
"artist_name": {
"default": "",
"description": "Artist/creator name (embedded in metadata)",
"type": "string"
},
"content_type": {
"default": "artwork",
"description": "Content type hint: 'artwork' or 'photo' \u2014 affects analysis style",
"enum": [
"artwork",
"photo"
],
"type": "string"
},
"context": {
"default": "",
"description": "Creator's brief \u2014 technical/artistic context for AI analysis (e.g. 'SD 3.5 Large, impressionist style')",
"type": "string"
},
"copyright_holder": {
"default": "",
"description": "Copyright owner name",
"type": "string"
},
"creation_year": {
"default": "",
"description": "4-digit creation year",
"type": "string"
},
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"soul_whisper": {
"description": "Optional personal message embedded in metadata \u2014 visible to anyone who reads the image's provenance (premium tier only)",
"properties": {
"message": {
"description": "Personal message, dedication, or story behind the artwork (max 1000 chars)",
"type": "string"
},
"sender": {
"description": "Your name or pseudonym",
"type": "string"
}
},
"type": "object"
},
"tier": {
"default": "premium",
"description": "Metadata tier: 'standard' (1 GCX \u2014 SEO title/description/keywords/alt_text) or 'premium' (2 GCX \u2014 full Golden Codex 8-section analysis)",
"enum": [
"standard",
"premium"
],
"type": "string"
},
"title": {
"default": "",
"description": "Artwork title (leave blank for AI to suggest one)",
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "enrich_metadata"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": false,
"title": "Metadata Infusion (ExifTool)"
},
"description": "Embed metadata into image via ExifTool. Two modes: 'standard' (XMP/IPTC only \u2014 title, description, keywords, copyright) or 'full_gcx' (default \u2014 full Golden Codex XMP-gc namespace + IPTC + C2PA + soulmark + hash registration). ($0.10 / 1 GCX)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"metadata": {
"description": "Metadata JSON to embed. For standard: {title, description, keywords, alt_text, copyright_holder}. For full_gcx: Golden Codex JSON from enrich_metadata.",
"type": "object"
},
"metadata_mode": {
"default": "full_gcx",
"description": "Infusion mode: 'standard' (XMP/IPTC fields only) or 'full_gcx' (full Golden Codex + soulmark + hash registration)",
"enum": [
"standard",
"full_gcx"
],
"type": "string"
}
},
"required": [
"image",
"metadata"
],
"type": "object"
},
"name": "infuse_metadata"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": false,
"title": "Perceptual Hash Registration"
},
"description": "Register 256-bit perceptual hash with LSH band indexing for strip-proof provenance. ($0.10 / 1 GCX)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "register_hash"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": true,
"title": "Provenance Verification"
},
"description": "Strip-proof provenance verification via Aegis hash index. FREE - no payment required. (FREE)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "verify_provenance"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": true,
"title": "Search Artworks"
},
"description": "Search 53K+ museum artworks from Alexandria Aeternum (MET, Chicago, NGA, Rijksmuseum, Smithsonian, Cleveland, Paris). FREE. (FREE)",
"inputSchema": {
"properties": {
"limit": {
"default": 20,
"description": "Max results (1-100)",
"type": "integer"
},
"museum": {
"default": "",
"description": "Filter by museum (met, chicago, nga, rijks, smithsonian, cleveland, paris)",
"type": "string"
},
"query": {
"description": "Search query (e.g. 'impressionist landscape', 'Monet', 'Dutch Golden Age')",
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"name": "search_artworks"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": true,
"title": "Get Artwork Metadata"
},
"description": "Get Human_Standard metadata (500-1200 tokens) + signed image URL for a museum artwork. ($0.10 / 1 GCX)",
"inputSchema": {
"properties": {
"artifact_id": {
"description": "Artifact ID from search results (e.g. 'met_437419')",
"type": "string"
}
},
"required": [
"artifact_id"
],
"type": "object"
},
"name": "get_artwork"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": true,
"title": "Get Artwork Oracle Analysis"
},
"description": "Get Hybrid_Premium 111-field NEST analysis (2K-6K tokens) + image. Deep AI visual analysis with color palette, composition, symbolism, emotional mapping. ($0.20 / 2 GCX)",
"inputSchema": {
"properties": {
"artifact_id": {
"description": "Artifact ID from search results (e.g. 'met_437419')",
"type": "string"
}
},
"required": [
"artifact_id"
],
"type": "object"
},
"name": "get_artwork_oracle"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true,
"readOnlyHint": true,
"title": "Batch Download"
},
"description": "Bulk download metadata + images from Alexandria Aeternum (min 100 artworks). ($5.00 / 50 GCX)",
"inputSchema": {
"properties": {
"dataset_id": {
"default": "alexandria-aeternum",
"description": "Dataset ID",
"type": "string"
},
"offset": {
"default": 0,
"description": "Start offset for pagination",
"type": "integer"
},
"quantity": {
"default": 100,
"description": "Number of artworks (min 100)",
"type": "integer"
}
},
"type": "object"
},
"name": "batch_download"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Compliance Manifest"
},
"description": "Get AB 2013 (California) + EU AI Act Article 53 compliance manifests for dataset usage. FREE. (FREE)",
"inputSchema": {
"properties": {
"dataset_id": {
"default": "alexandria-aeternum",
"description": "Dataset ID",
"type": "string"
},
"regulation": {
"default": "all",
"description": "Filter: ab2013, eu_ai_act, or all",
"type": "string"
}
},
"type": "object"
},
"name": "compliance_manifest"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Resize Image"
},
"description": "Resize an image to target dimensions. Supports fit modes: 'cover' (crop to fill), 'contain' (fit within, letterbox), 'stretch' (exact size). Useful for preparing images for specific platforms, thumbnails, or social media. FREE. (FREE)",
"inputSchema": {
"properties": {
"format": {
"default": "png",
"description": "Output format",
"enum": [
"png",
"jpeg",
"webp"
],
"type": "string"
},
"height": {
"description": "Target height in pixels (1-8192)",
"maximum": 8192,
"minimum": 1,
"type": "integer"
},
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"mode": {
"default": "contain",
"description": "Resize mode: 'contain' (fit within bounds, preserve aspect ratio), 'cover' (crop to fill), 'stretch' (exact size, may distort)",
"enum": [
"contain",
"cover",
"stretch"
],
"type": "string"
},
"quality": {
"default": 90,
"description": "JPEG/WebP quality (1-100)",
"maximum": 100,
"minimum": 1,
"type": "integer"
},
"width": {
"description": "Target width in pixels (1-8192)",
"maximum": 8192,
"minimum": 1,
"type": "integer"
}
},
"required": [
"image",
"width",
"height"
],
"type": "object"
},
"name": "resize_image"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Extract Color Palette"
},
"description": "Extract dominant color palette from an image. Returns hex/RGB/HSL colors with percentages, CSS names, and complementary colors. Great for design systems, mood boards, and color matching. FREE. (FREE)",
"inputSchema": {
"properties": {
"format": {
"default": "hex",
"description": "Color format in output",
"enum": [
"hex",
"rgb",
"hsl"
],
"type": "string"
},
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"num_colors": {
"default": 6,
"description": "Number of colors to extract (3-12)",
"maximum": 12,
"minimum": 3,
"type": "integer"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "extract_palette"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Remove Background"
},
"description": "Remove image background using AI (U2-Net). Returns RGBA PNG/WebP with transparent background. Perfect for product photos, portraits, and design assets. FREE. (FREE)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"output_format": {
"default": "png",
"description": "Output format",
"enum": [
"png",
"webp"
],
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "remove_background"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Product Mockup"
},
"description": "Place your design onto product mockups (t-shirt, poster, canvas, phone case, mug, tote bag). Instant product visualization for e-commerce and print-on-demand. FREE. ($0.10 / 1 GCX)",
"inputSchema": {
"properties": {
"background_color": {
"default": "#f5f5f5",
"description": "Background hex color",
"type": "string"
},
"image": {
"description": "Base64-encoded design image",
"type": "string"
},
"product": {
"default": "tshirt",
"description": "Product type",
"enum": [
"tshirt",
"poster",
"canvas",
"phone_case",
"mug",
"tote_bag"
],
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "mockup_image"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Convert Color Profile"
},
"description": "Convert between sRGB and CMYK color profiles. Essential for print production. CMYK output as TIFF with embedded DPI. FREE. (FREE)",
"inputSchema": {
"properties": {
"dpi": {
"default": 300,
"description": "Output DPI (72-1200)",
"maximum": 1200,
"minimum": 72,
"type": "integer"
},
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"target_profile": {
"default": "cmyk",
"description": "Target color profile",
"enum": [
"cmyk",
"srgb"
],
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "convert_color_profile"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Print-Ready Preparation"
},
"description": "Prepare images for professional printing with DPI, bleed margins, crop marks. Supports A4, A3, Letter, poster (24x36), custom sizes. Output as TIFF or PDF. FREE. (FREE)",
"inputSchema": {
"properties": {
"bleed_mm": {
"default": 3.0,
"description": "Bleed margin in mm (0-10)",
"type": "number"
},
"crop_marks": {
"default": true,
"description": "Draw crop marks in bleed area",
"type": "boolean"
},
"custom_height_mm": {
"description": "Custom height in mm (required if product_size=custom)",
"type": "number"
},
"custom_width_mm": {
"description": "Custom width in mm (required if product_size=custom)",
"type": "number"
},
"dpi": {
"default": 300,
"description": "Output DPI",
"enum": [
150,
300,
600
],
"type": "integer"
},
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"output_format": {
"default": "tiff",
"description": "Output format",
"enum": [
"tiff",
"pdf"
],
"type": "string"
},
"product_size": {
"default": "a4",
"description": "Standard paper size",
"enum": [
"a4",
"a3",
"letter",
"poster_24x36",
"custom"
],
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "print_ready"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Vectorize to SVG"
},
"description": "Convert raster images to SVG vector format. Supports color and binary modes with precision controls. Returns raw SVG XML string. FREE. (FREE)",
"inputSchema": {
"properties": {
"color_precision": {
"default": 6,
"description": "Color clustering precision (1-10, higher = more colors)",
"maximum": 10,
"minimum": 1,
"type": "integer"
},
"filter_speckle": {
"default": 4,
"description": "Speckle filter (0-100, higher = fewer small artifacts)",
"maximum": 100,
"minimum": 0,
"type": "integer"
},
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"mode": {
"default": "color",
"description": "Vectorization mode",
"enum": [
"color",
"binary"
],
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "vectorize_image"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Embed Invisible Watermark"
},
"description": "Embed invisible DCT-domain watermark into an image. Encodes a text payload into luminance channel frequency coefficients. Survives light compression. FREE. (FREE)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
},
"payload": {
"description": "Text payload to embed (max 256 chars)",
"maxLength": 256,
"type": "string"
},
"strength": {
"default": 0.5,
"description": "Embedding strength (0.1-1.0, higher = more robust but more visible)",
"maximum": 1.0,
"minimum": 0.1,
"type": "number"
}
},
"required": [
"image",
"payload"
],
"type": "object"
},
"name": "watermark_embed"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Detect Watermark"
},
"description": "Detect and extract invisible DCT watermark from an image. Returns the embedded text payload if found. FREE. (FREE)",
"inputSchema": {
"properties": {
"image": {
"description": "Base64-encoded PNG/JPEG image",
"type": "string"
}
},
"required": [
"image"
],
"type": "object"
},
"name": "watermark_detect"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": false,
"title": "Save Asset to Storage"
},
"description": "Save an image or data to your personal wallet storage. 100MB free per wallet, 500 assets max. ($0.10 / 1 GCX)",
"inputSchema": {
"properties": {
"content_type": {
"default": "image/png",
"description": "MIME type",
"type": "string"
},
"data": {
"description": "Base64-encoded data (image, JSON, etc.) \u2014 max 10MB",
"type": "string"
},
"key": {
"description": "Unique name for this asset (e.g., 'my-landscape', 'pipeline-001')",
"type": "string"
},
"metadata": {
"description": "Optional metadata JSON to store alongside",
"type": "object"
},
"wallet": {
"description": "Your EVM wallet address (0x...)",
"type": "string"
}
},
"required": [
"wallet",
"key",
"data"
],
"type": "object"
},
"name": "save_asset"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Retrieve Asset"
},
"description": "Retrieve a stored asset from your wallet storage by key. FREE. (FREE)",
"inputSchema": {
"properties": {
"key": {
"description": "Asset key to retrieve",
"type": "string"
},
"wallet": {
"description": "Your EVM wallet address (0x...)",
"type": "string"
}
},
"required": [
"wallet",
"key"
],
"type": "object"
},
"name": "get_asset"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "List Stored Assets"
},
"description": "List all assets in your wallet storage with sizes and metadata. FREE. (FREE)",
"inputSchema": {
"properties": {
"wallet": {
"description": "Your EVM wallet address (0x...)",
"type": "string"
}
},
"required": [
"wallet"
],
"type": "object"
},
"name": "list_assets"
},
{
"annotations": {
"destructiveHint": true,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": false,
"title": "Delete Asset"
},
"description": "Delete an asset from your wallet storage. FREE. (FREE)",
"inputSchema": {
"properties": {
"key": {
"description": "Asset key to delete",
"type": "string"
},
"wallet": {
"description": "Your EVM wallet address (0x...)",
"type": "string"
}
},
"required": [
"wallet",
"key"
],
"type": "object"
},
"name": "delete_asset"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": false,
"title": "Register Wallet"
},
"description": "Register your wallet to get 10 FREE GCX credits ($1 value). New wallets only \u2014 enough to try upscale + enrich. Purchase more via GCX packs. FREE. (FREE)",
"inputSchema": {
"properties": {
"wallet": {
"description": "Your EVM wallet address (0x...)",
"type": "string"
}
},
"required": [
"wallet"
],
"type": "object"
},
"name": "register_wallet"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Check Balance"
},
"description": "Check your GCX credit balance, loyalty rewards, and volume tier. FREE. (FREE)",
"inputSchema": {
"properties": {
"wallet": {
"description": "Your EVM wallet address (0x...)",
"type": "string"
}
},
"required": [
"wallet"
],
"type": "object"
},
"name": "check_balance"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Search Tools"
},
"description": "Discover available tools by category or price without loading all schemas. Start here to save tokens. (FREE)",
"inputSchema": {
"properties": {
"category": {
"default": "all",
"description": "Filter by category",
"enum": [
"creative",
"dataset",
"storage",
"account",
"free",
"all"
],
"type": "string"
},
"max_price_usd": {
"default": -1,
"description": "Max price per call in USD (0 = free only)",
"type": "number"
},
"query": {
"default": "",
"description": "Search query to filter tools by name or description",
"type": "string"
}
},
"type": "object"
},
"name": "search_tools"
},
{
"annotations": {
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": false,
"readOnlyHint": true,
"title": "Get Tool Schema"
},
"description": "Get the full JSON Schema and usage examples for a specific tool. Use after search_tools to load only what you need. (FREE)",
"inputSchema": {
"properties": {
"tool_name": {
"description": "Tool name from search_tools results (e.g. 'generate_image')",
"type": "string"
}
},
"required": [
"tool_name"
],
"type": "object"
},
"name": "get_tool_schema"
}
]
}
},
"bad_protocol_status_code": 200,
"delete_error": null,
"delete_status_code": 200,
"expired_session_error": null,
"expired_session_status_code": 400,
"issues": [
"missing_protocol_header",
"bad_protocol_not_rejected",
"expired_session_not_404"
],
"last_event_id_visible": false,
"protocol_header_present": false,
"requested_protocol_version": "2025-03-26",
"session_id_present": true,
"transport": "streamable-http"
}
},
"remote_url": "https://studiomcphub.com/mcp",
"server_card_payload": null,
"server_identifier": "io.github.codex-curator/studiomcphub"
}
Known versions
0.5.0
Validation history
7 day score delta
+0.0
30 day score delta
-1.2
Recent healthy ratio
0%
Freshness
598.2h
| Timestamp | Status | Score | Latency | Tools |
|---|---|---|---|---|
| Apr 09, 2026 08:33:22 AM UTC | Failing | 61.3 | 1583.9 ms | 0 |
| Apr 09, 2026 12:32:23 AM UTC | Failing | 62.5 | 1607.0 ms | 0 |
| Apr 08, 2026 04:31:41 PM UTC | Failing | 62.5 | 1457.5 ms | 0 |
| Apr 08, 2026 08:30:49 AM UTC | Failing | 61.7 | 1453.9 ms | 0 |
| Apr 08, 2026 12:30:45 AM UTC | Failing | 61.7 | 1280.9 ms | 0 |
| Apr 07, 2026 04:29:09 PM UTC | Failing | 62.5 | 2046.1 ms | 0 |
| Apr 07, 2026 08:28:27 AM UTC | Failing | 62.5 | 1523.1 ms | 0 |
| Apr 07, 2026 12:27:37 AM UTC | Failing | 62.5 | 1299.6 ms | 0 |
Validation timeline
| Validated | Summary | Score | Protocol | Auth mode | Tools | High-risk tools | Changes |
|---|---|---|---|---|---|---|---|
| Apr 09, 2026 08:33:22 AM UTC | Failing | 61.3 | 2025-03-26 | oauth_supported | 0 | 0 | none |
| Apr 09, 2026 12:32:23 AM UTC | Failing | 62.5 | 2025-03-26 | oauth_supported | 0 | 0 | none |
| Apr 08, 2026 04:31:41 PM UTC | Failing | 62.5 | 2025-03-26 | oauth_supported | 0 | 0 | none |
| Apr 08, 2026 08:30:49 AM UTC | Failing | 61.7 | 2025-03-26 | oauth_supported | 0 | 0 | none |
| Apr 08, 2026 12:30:45 AM UTC | Failing | 61.7 | 2025-03-26 | oauth_supported | 0 | 0 | none |
| Apr 07, 2026 04:29:09 PM UTC | Failing | 62.5 | 2025-03-26 | oauth_supported | 0 | 0 | none |
| Apr 07, 2026 08:28:27 AM UTC | Failing | 62.5 | 2025-03-26 | oauth_supported | 0 | 0 | none |
| Apr 07, 2026 12:27:37 AM UTC | Failing | 62.5 | 2025-03-26 | oauth_supported | 0 | 0 | none |
| Apr 06, 2026 04:26:25 PM UTC | Failing | 62.5 | 2025-03-26 | oauth_supported | 0 | 0 | none |
| Apr 06, 2026 08:25:49 AM UTC | Failing | 62.5 | 2025-03-26 | oauth_supported | 0 | 0 | none |
| Apr 06, 2026 12:24:44 AM UTC | Failing | 62.5 | 2025-03-26 | oauth_supported | 0 | 0 | none |
| Apr 05, 2026 04:23:27 PM UTC | Failing | 62.5 | 2025-03-26 | oauth_supported | 0 | 0 | none |
Recent validation runs
| Started | Status | Summary | Latency | Checks |
|---|---|---|---|---|
| Apr 09, 2026 08:33:21 AM UTC | Completed | Failing | 1583.9 ms | action_safety_probe, advanced_capabilities_probe, connector_publishability_probe, connector_replay_probe, determinism_probe, initialize, interactive_flow_probe, oauth_authorization_server, oauth_protected_resource, official_registry_probe, openid_configuration, probe_noise_resilience, prompt_get, prompts_list, protocol_version_probe, provenance_divergence_probe, request_association_probe, resource_read, resources_list, server_card, session_resume_probe, step_up_auth_probe, tool_snapshot_probe, tools_list, transport_compliance_probe, utility_coverage_probe |
| Apr 09, 2026 12:32:21 AM UTC | Completed | Failing | 1607.0 ms | action_safety_probe, advanced_capabilities_probe, connector_publishability_probe, connector_replay_probe, determinism_probe, initialize, interactive_flow_probe, oauth_authorization_server, oauth_protected_resource, official_registry_probe, openid_configuration, probe_noise_resilience, prompt_get, prompts_list, protocol_version_probe, provenance_divergence_probe, request_association_probe, resource_read, resources_list, server_card, session_resume_probe, step_up_auth_probe, tool_snapshot_probe, tools_list, transport_compliance_probe, utility_coverage_probe |
| Apr 08, 2026 04:31:40 PM UTC | Completed | Failing | 1457.5 ms | action_safety_probe, advanced_capabilities_probe, connector_publishability_probe, connector_replay_probe, determinism_probe, initialize, interactive_flow_probe, oauth_authorization_server, oauth_protected_resource, official_registry_probe, openid_configuration, probe_noise_resilience, prompt_get, prompts_list, protocol_version_probe, provenance_divergence_probe, request_association_probe, resource_read, resources_list, server_card, session_resume_probe, step_up_auth_probe, tool_snapshot_probe, tools_list, transport_compliance_probe, utility_coverage_probe |
| Apr 08, 2026 08:30:48 AM UTC | Completed | Failing | 1453.9 ms | action_safety_probe, advanced_capabilities_probe, connector_publishability_probe, connector_replay_probe, determinism_probe, initialize, interactive_flow_probe, oauth_authorization_server, oauth_protected_resource, official_registry_probe, openid_configuration, probe_noise_resilience, prompt_get, prompts_list, protocol_version_probe, provenance_divergence_probe, request_association_probe, resource_read, resources_list, server_card, session_resume_probe, step_up_auth_probe, tool_snapshot_probe, tools_list, transport_compliance_probe, utility_coverage_probe |
| Apr 08, 2026 12:30:44 AM UTC | Completed | Failing | 1280.9 ms | action_safety_probe, advanced_capabilities_probe, connector_publishability_probe, connector_replay_probe, determinism_probe, initialize, interactive_flow_probe, oauth_authorization_server, oauth_protected_resource, official_registry_probe, openid_configuration, probe_noise_resilience, prompt_get, prompts_list, protocol_version_probe, provenance_divergence_probe, request_association_probe, resource_read, resources_list, server_card, session_resume_probe, step_up_auth_probe, tool_snapshot_probe, tools_list, transport_compliance_probe, utility_coverage_probe |
| Apr 07, 2026 04:29:07 PM UTC | Completed | Failing | 2046.1 ms | action_safety_probe, advanced_capabilities_probe, connector_publishability_probe, connector_replay_probe, determinism_probe, initialize, interactive_flow_probe, oauth_authorization_server, oauth_protected_resource, official_registry_probe, openid_configuration, probe_noise_resilience, prompt_get, prompts_list, protocol_version_probe, provenance_divergence_probe, request_association_probe, resource_read, resources_list, server_card, session_resume_probe, step_up_auth_probe, tool_snapshot_probe, tools_list, transport_compliance_probe, utility_coverage_probe |
| Apr 07, 2026 08:28:26 AM UTC | Completed | Failing | 1523.1 ms | action_safety_probe, advanced_capabilities_probe, connector_publishability_probe, connector_replay_probe, determinism_probe, initialize, interactive_flow_probe, oauth_authorization_server, oauth_protected_resource, official_registry_probe, openid_configuration, probe_noise_resilience, prompt_get, prompts_list, protocol_version_probe, provenance_divergence_probe, request_association_probe, resource_read, resources_list, server_card, session_resume_probe, step_up_auth_probe, tool_snapshot_probe, tools_list, transport_compliance_probe, utility_coverage_probe |
| Apr 07, 2026 12:27:36 AM UTC | Completed | Failing | 1299.6 ms | action_safety_probe, advanced_capabilities_probe, connector_publishability_probe, connector_replay_probe, determinism_probe, initialize, interactive_flow_probe, oauth_authorization_server, oauth_protected_resource, official_registry_probe, openid_configuration, probe_noise_resilience, prompt_get, prompts_list, protocol_version_probe, provenance_divergence_probe, request_association_probe, resource_read, resources_list, server_card, session_resume_probe, step_up_auth_probe, tool_snapshot_probe, tools_list, transport_compliance_probe, utility_coverage_probe |
| Apr 06, 2026 04:26:24 PM UTC | Completed | Failing | 1388.6 ms | action_safety_probe, advanced_capabilities_probe, connector_publishability_probe, connector_replay_probe, determinism_probe, initialize, interactive_flow_probe, oauth_authorization_server, oauth_protected_resource, official_registry_probe, openid_configuration, probe_noise_resilience, prompt_get, prompts_list, protocol_version_probe, provenance_divergence_probe, request_association_probe, resource_read, resources_list, server_card, session_resume_probe, step_up_auth_probe, tool_snapshot_probe, tools_list, transport_compliance_probe, utility_coverage_probe |
| Apr 06, 2026 08:25:47 AM UTC | Completed | Failing | 1448.0 ms | action_safety_probe, advanced_capabilities_probe, connector_publishability_probe, connector_replay_probe, determinism_probe, initialize, interactive_flow_probe, oauth_authorization_server, oauth_protected_resource, official_registry_probe, openid_configuration, probe_noise_resilience, prompt_get, prompts_list, protocol_version_probe, provenance_divergence_probe, request_association_probe, resource_read, resources_list, server_card, session_resume_probe, step_up_auth_probe, tool_snapshot_probe, tools_list, transport_compliance_probe, utility_coverage_probe |