mohamed-yehia311/HuggingFace-Hub-Tagging-Bot
An automated Hugging Face Hub webhook listener that uses an MCP Agent to monitor model discussions and automatically create Pull Requests to add relevant ML tags to model metadata.
Production readiness
Evidence confidence
Recommended for
No recommendation profile is available yet.
Client readiness verdicts
Evidence provenance
initialize• Errortools_list• Errortransport_compliance_probe• Errorstep_up_auth_probe• Warningconnector_replay_probe• Missing — Frozen tool snapshots must survive refresh.request_association_probe• Missing — Roots, sampling, and elicitation should stay request-scoped.
Evidence provenance
initialize• Errortools_list• Errortransport_compliance_probe• Error
Evidence provenance
action_safety_probe• OK
Evidence provenance
tool_snapshot_probe• Missingconnector_replay_probe• Missing
Why not ready by client
Remediation checklist
- No explicit blockers recorded.
Remediation checklist
- No explicit blockers recorded.
Remediation checklist
- No explicit blockers recorded.
Verdict traces
server_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
- 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
- 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
- remote_http_endpoint: Passes
- oauth_discovery: Passes
- frozen_tool_snapshot_refresh: Passes
- request_association: Passes
- remote_transport: Passes
- tool_discovery: Likely to fail
- auth_connect: Likely to fail
- safe_write_review: Passes
Authenticated validation sessions
/v1/verify/v1/ci/previewPublic server reputation
Incident & change feed
| Timestamp | Event | Details |
|---|---|---|
| May 04, 2026 05:53:43 AM UTC | Latest validation: failing | Score 53.7 with status failing. |
Capabilities
- OAuth:
- DCR/CIMD:
- Prompts:
- Homepage: https://huggingface.co/learn/mcp-course/unit3_1/introduction
- Docs: https://huggingface.co/learn/mcp-course/unit3_1/introduction
- Support: https://github.com/mohamed-yehia311/HuggingFace-Hub-Tagging-Bot
- Icon: https://avatars.githubusercontent.com/u/155678328?v=4
- Remote endpoint: https://huggingface.co/learn/mcp-course/unit3_1/introduction
- Server card: none
Security posture
Tool capability & risk inventory
No tool inventory available from the latest validation run.
Write-action governance
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?
Algorithmic score breakdown
Compatibility profiles
Connector URL: https://huggingface.co/learn/mcp-course/unit3_1/introduction # Complete OAuth in the client when prompted. # Server: github-mohamed-yehia311/huggingface-hub-tagging-bot
{
"mcpServers": {
"huggingface-hub-tagging-bot": {
"command": "npx",
"args": ["mcp-remote", "https://huggingface.co/learn/mcp-course/unit3_1/introduction"]
}
}
}
smithery mcp add "https://huggingface.co/learn/mcp-course/unit3_1/introduction"
curl -sS https://huggingface.co/learn/mcp-course/unit3_1/introduction -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 | Make initialize deterministic and client-friendly | If initialize fails or requires undocumented auth, many MCP clients cannot connect. | Allow initialize to succeed consistently, or return a deterministic auth-required response with clear metadata.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 | Document minimal scopes and return cleaner auth challenges | Modern clients expect granular scopes and step-up auth signals such as WWW-Authenticate scope hints. | Return granular scopes and WWW-Authenticate challenge hints instead of forcing overly broad auth upfront.Playbook
|
| Medium | Raise Adoption & Market score | Adoption clues and public evidence that the server is intended for external use. | Increase external documentation and directory coverage so users can discover and evaluate the server.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 | 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
|
| Low | Publish or reconcile the server in the official MCP registry | Official registry presence improves discovery confidence and cross-source consistency. | Inspect the latest validation evidence and resolve the client-visible regression.Playbook
|
Point loss breakdown
| Component | Current | Points missing |
|---|---|---|
| Transport Compliance | 0/4 | -4.0 |
| 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 |
| Session Semantics | 0/4 | -4.0 |
| Schema Completeness | 0/4 | -4.0 |
| Result Shape Stability | 0/4 | -4.0 |
| Input Sanitization Safety | 0/4 | -4.0 |
| Dependency Supply Chain Signal | 0.5/4 | -3.5 |
| Recovery Semantics | 0.6/4 | -3.4 |
| Error Contract | 0.8/4 | -3.2 |
Validation diff
Regressed checks: none
Improved checks: none
| Component | Previous | Latest | Delta |
|---|---|---|---|
| No component deltas between the latest two runs. | |||
Tool snapshot diff & changelog
Need at least two validation runs before building a tool changelog.
Connector replay
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
Issues: missing_protocol_header, bad_protocol_not_rejected
Request association
Utility coverage
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
| Field | Registry | Live server card |
|---|---|---|
| Title | n/a | n/a |
| Version | n/a | n/a |
| Homepage | n/a | n/a |
Active alerts
- Latest validation is failing (critical)
Core MCP flows did not validate successfully on the latest run.
Aliases & registry graph
| Identifier | Source | Canonical | Score |
|---|---|---|---|
github-mohamed-yehia311/huggingface-hub-tagging-bot |
github_topic_registry | yes | 53.7 |
github-mohamed-yehia311/pull-request-agent |
github_topic_registry | no | 53.7 |
Alias consolidation
Source disagreements
| Field | What differs | Observed values |
|---|---|---|
| Registry identifier | Different registry-specific identifiers resolve to the same canonical server record here. | github_topic_registry:mohamed-yehia311/HuggingFace-Hub-Tagging-Bot github_topic_registry:mohamed-yehia311/pull-request-agent |
Install snippets
Connector URL: https://huggingface.co/learn/mcp-course/unit3_1/introduction # Complete OAuth in the client when prompted. # Server: github-mohamed-yehia311/huggingface-hub-tagging-bot
{
"mcpServers": {
"huggingface-hub-tagging-bot": {
"command": "npx",
"args": ["mcp-remote", "https://huggingface.co/learn/mcp-course/unit3_1/introduction"]
}
}
}
smithery mcp add "https://huggingface.co/learn/mcp-course/unit3_1/introduction"
curl -sS https://huggingface.co/learn/mcp-course/unit3_1/introduction -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
tools/list, prompts/list, and resources/list checks.github-mohamed-yehia311/huggingface-hub-tagging-bot.Claims & monitoring
No verified maintainer claim recorded.
Alert routing
| Watch | Team | Channels | Minimum severity |
|---|---|---|---|
| No active watch destinations. | |||
Maintainer analytics
Maintainer response quality
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
Failures
initializeClient error '404 Not Found' for url 'https://huggingface.co/learn/mcp-course/unit3_1/introduction' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404server_cardClient error '404 Not Found' for url 'https://huggingface.co/.well-known/mcp/server-card.json' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404tools_listClient error '404 Not Found' for url 'https://huggingface.co/learn/mcp-course/unit3_1/introduction' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404transport_compliance_probeIssues: missing protocol header, bad protocol not rejected (bad protocol=404).
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: initialize, tools list, protocol version, transport compliance, +3 more. |
connector_replay_probe |
Missing | n/a | No connector replay evidence recorded. |
determinism_probe |
Missing | n/a | tools list unavailable |
initialize |
Error | 14.0 ms | Client error '404 Not Found' for url 'https://huggingface.co/learn/mcp-course/unit3_1/introduction' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404 |
interactive_flow_probe |
OK | n/a | Check completed |
oauth_authorization_server |
OK | 16.4 ms | authorization_endpoint, client_id_metadata_supported, code_challenge_methods_supported, device_authorization_endpoint |
oauth_protected_resource |
OK | 18.8 ms | 1 authorization server(s) |
official_registry_probe |
Warning | n/a | Check completed |
openid_configuration |
OK | 13.1 ms | authorization_endpoint, client_id_metadata_supported, code_challenge_methods_supported, device_authorization_endpoint |
probe_noise_resilience |
OK | 61.2 ms | Fetched https://huggingface.co/robots.txt |
prompt_get |
Missing | n/a | not advertised |
prompts_list |
Missing | 18.1 ms | Client error '404 Not Found' for url 'https://huggingface.co/learn/mcp-course/unit3_1/introduction' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404 |
protocol_version_probe |
Missing | n/a | No protocol version was advertised. |
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 | 19.1 ms | Client error '404 Not Found' for url 'https://huggingface.co/learn/mcp-course/unit3_1/introduction' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404 |
server_card |
Error | 88.1 ms | Client error '404 Not Found' for url 'https://huggingface.co/.well-known/mcp/server-card.json' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404 |
session_resume_probe |
Missing | n/a | no session id |
step_up_auth_probe |
Warning | n/a | Oauth detected. |
tool_snapshot_probe |
Missing | n/a | no tools |
tools_list |
Error | 19.9 ms | Client error '404 Not Found' for url 'https://huggingface.co/learn/mcp-course/unit3_1/introduction' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404 |
transport_compliance_probe |
Error | 13.3 ms | Issues: missing protocol header, bad protocol not rejected (bad protocol=404). |
utility_coverage_probe |
Missing | 11.2 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": []
},
"latency_ms": null,
"status": "missing"
},
"connector_publishability_probe": {
"details": {
"blockers": [
"initialize",
"tools_list",
"protocol_version",
"transport_compliance",
"server_card",
"tool_surface",
"auth_flow"
],
"criteria": {
"action_safety": true,
"auth_flow": false,
"connector_replay": true,
"initialize": false,
"protocol_version": false,
"remote_transport": true,
"request_association": true,
"server_card": false,
"session_resume": true,
"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": {
"error": "Client error '404 Not Found' for url 'https://huggingface.co/learn/mcp-course/unit3_1/introduction'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404",
"headers": {
"content-type": "text/html; charset=utf-8"
},
"http_status": 404,
"payload": {},
"url": "https://huggingface.co/learn/mcp-course/unit3_1/introduction"
},
"latency_ms": 13.99,
"status": "error"
},
"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; charset=utf-8"
},
"http_status": 200,
"payload": {
"authorization_endpoint": "https://huggingface.co/oauth/authorize",
"client_id_metadata_supported": true,
"code_challenge_methods_supported": [
"S256"
],
"device_authorization_endpoint": "https://huggingface.co/oauth/device",
"grant_types_supported": [
"urn:ietf:params:oauth:grant-type:token-exchange",
"urn:ietf:params:oauth:grant-type:device_code",
"authorization_code",
"refresh_token"
],
"id_token_signing_alg_values_supported": [
"RS256"
],
"issuer": "https://huggingface.co",
"jwks_uri": "https://huggingface.co/oauth/jwks",
"registration_endpoint": "https://huggingface.co/oauth/register",
"response_modes_supported": [
"query"
],
"response_types_supported": [
"code"
],
"subject_types_supported": [
"public"
],
"token_endpoint": "https://huggingface.co/oauth/token",
"token_endpoint_auth_methods_supported": [
"client_secret_basic",
"client_secret_post"
],
"userinfo_endpoint": "https://huggingface.co/oauth/userinfo"
},
"url": "https://huggingface.co/.well-known/oauth-authorization-server"
},
"latency_ms": 16.38,
"status": "ok"
},
"oauth_protected_resource": {
"details": {
"headers": {
"content-type": "application/json; charset=utf-8"
},
"http_status": 200,
"payload": {
"authorization_servers": [
"https://huggingface.co"
],
"bearer_methods_supported": [
"header"
],
"resource": "https://huggingface.co/mcp",
"scopes_supported": [
"openid",
"profile",
"read-mcp",
"read-repos",
"jobs",
"contribute-repos",
"inference-api"
]
},
"url": "https://huggingface.co/.well-known/oauth-protected-resource"
},
"latency_ms": 18.84,
"status": "ok"
},
"official_registry_probe": {
"details": {
"direct_match": false,
"official_identifiers": [
"ai.bluenexus/universal-mcp",
"ai.smithery/rfdez-pvpc-mcp-server",
"ai.smithery/Funding-Machine-ghl-mcp-fundingmachine",
"com.onkernel/kernel-mcp-server",
"ai.smithery/plainyogurt21-sec-edgar-mcp",
"ai.smithery/arjunkmrm-local01",
"io.github.PrintrFi/printr",
"io.github.amol21p/interactive-terminal",
"ai.smithery/afgong-sqlite-mcp-server",
"ai.smithery/arjunkmrm-bobo"
],
"official_peer_count": 10,
"registry_source": "github_topic_registry"
},
"latency_ms": null,
"status": "warning"
},
"openid_configuration": {
"details": {
"headers": {
"content-type": "application/json; charset=utf-8"
},
"http_status": 200,
"payload": {
"authorization_endpoint": "https://huggingface.co/oauth/authorize",
"client_id_metadata_supported": true,
"code_challenge_methods_supported": [
"S256"
],
"device_authorization_endpoint": "https://huggingface.co/oauth/device",
"grant_types_supported": [
"urn:ietf:params:oauth:grant-type:token-exchange",
"urn:ietf:params:oauth:grant-type:device_code",
"authorization_code",
"refresh_token"
],
"id_token_signing_alg_values_supported": [
"RS256"
],
"issuer": "https://huggingface.co",
"jwks_uri": "https://huggingface.co/oauth/jwks",
"registration_endpoint": "https://huggingface.co/oauth/register",
"response_modes_supported": [
"query"
],
"response_types_supported": [
"code"
],
"subject_types_supported": [
"public"
],
"token_endpoint": "https://huggingface.co/oauth/token",
"token_endpoint_auth_methods_supported": [
"client_secret_basic",
"client_secret_post"
],
"userinfo_endpoint": "https://huggingface.co/oauth/userinfo"
},
"url": "https://huggingface.co/.well-known/openid-configuration"
},
"latency_ms": 13.12,
"status": "ok"
},
"probe_noise_resilience": {
"details": {
"headers": {
"content-type": "text/plain"
},
"http_status": 200,
"url": "https://huggingface.co/robots.txt"
},
"latency_ms": 61.18,
"status": "ok"
},
"prompt_get": {
"details": {
"reason": "not_advertised"
},
"latency_ms": null,
"status": "missing"
},
"prompts_list": {
"details": {
"error": "Client error '404 Not Found' for url 'https://huggingface.co/learn/mcp-course/unit3_1/introduction'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404",
"headers": {
"content-type": "text/html; charset=utf-8"
},
"http_status": 404,
"payload": {},
"reason": "not_supported",
"url": "https://huggingface.co/learn/mcp-course/unit3_1/introduction"
},
"latency_ms": 18.06,
"status": "missing"
},
"protocol_version_probe": {
"details": {
"latest_known_version": "2025-11-25",
"reason": "no_protocol_version",
"validator_protocol_version": "2025-03-26"
},
"latency_ms": null,
"status": "missing"
},
"provenance_divergence_probe": {
"details": {
"direct_official_match": false,
"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 '404 Not Found' for url 'https://huggingface.co/learn/mcp-course/unit3_1/introduction'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404",
"headers": {
"content-type": "text/html; charset=utf-8"
},
"http_status": 404,
"payload": {},
"reason": "not_supported",
"url": "https://huggingface.co/learn/mcp-course/unit3_1/introduction"
},
"latency_ms": 19.14,
"status": "missing"
},
"server_card": {
"details": {
"error": "Client error '404 Not Found' for url 'https://huggingface.co/.well-known/mcp/server-card.json'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404",
"url": "https://huggingface.co/.well-known/mcp/server-card.json"
},
"latency_ms": 88.09,
"status": "error"
},
"session_resume_probe": {
"details": {
"protocol_version": null,
"reason": "no_session_id",
"resume_expected": false,
"transport": "streamable-http"
},
"latency_ms": null,
"status": "missing"
},
"step_up_auth_probe": {
"details": {
"auth_required_checks": [],
"broad_scopes": [],
"challenge_headers": [],
"minimal_scope_documented": false,
"oauth_present": true,
"scope_specificity_ratio": 0.0,
"step_up_signals": [],
"supported_scopes": []
},
"latency_ms": null,
"status": "warning"
},
"tool_snapshot_probe": {
"details": {
"reason": "no_tools"
},
"latency_ms": null,
"status": "missing"
},
"tools_list": {
"details": {
"error": "Client error '404 Not Found' for url 'https://huggingface.co/learn/mcp-course/unit3_1/introduction'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404",
"headers": {
"content-type": "text/html; charset=utf-8"
},
"http_status": 404,
"payload": {},
"url": "https://huggingface.co/learn/mcp-course/unit3_1/introduction"
},
"latency_ms": 19.91,
"status": "error"
},
"transport_compliance_probe": {
"details": {
"bad_protocol_error": null,
"bad_protocol_headers": {
"content-type": "text/html; charset=utf-8"
},
"bad_protocol_payload": {},
"bad_protocol_status_code": 404,
"delete_error": null,
"delete_status_code": null,
"expired_session_error": null,
"expired_session_status_code": null,
"issues": [
"missing_protocol_header",
"bad_protocol_not_rejected"
],
"last_event_id_visible": false,
"protocol_header_present": false,
"requested_protocol_version": "2025-03-26",
"session_id_present": false,
"transport": "streamable-http"
},
"latency_ms": 13.35,
"status": "error"
},
"utility_coverage_probe": {
"details": {
"completions": {
"advertised": false,
"live_probe": "not_executed",
"sample_target": null
},
"initialize_capability_keys": [],
"pagination": {
"metadata_signal": false,
"next_cursor_methods": [],
"supported": false
},
"tasks": {
"advertised": false,
"http_status": 404,
"probe_status": "missing"
}
},
"latency_ms": 11.2,
"status": "missing"
}
},
"failures": {
"initialize": {
"error": "Client error '404 Not Found' for url 'https://huggingface.co/learn/mcp-course/unit3_1/introduction'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404",
"headers": {
"content-type": "text/html; charset=utf-8"
},
"http_status": 404,
"payload": {},
"url": "https://huggingface.co/learn/mcp-course/unit3_1/introduction"
},
"server_card": {
"error": "Client error '404 Not Found' for url 'https://huggingface.co/.well-known/mcp/server-card.json'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404",
"url": "https://huggingface.co/.well-known/mcp/server-card.json"
},
"tools_list": {
"error": "Client error '404 Not Found' for url 'https://huggingface.co/learn/mcp-course/unit3_1/introduction'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404",
"headers": {
"content-type": "text/html; charset=utf-8"
},
"http_status": 404,
"payload": {},
"url": "https://huggingface.co/learn/mcp-course/unit3_1/introduction"
},
"transport_compliance_probe": {
"bad_protocol_error": null,
"bad_protocol_headers": {
"content-type": "text/html; charset=utf-8"
},
"bad_protocol_payload": {},
"bad_protocol_status_code": 404,
"delete_error": null,
"delete_status_code": null,
"expired_session_error": null,
"expired_session_status_code": null,
"issues": [
"missing_protocol_header",
"bad_protocol_not_rejected"
],
"last_event_id_visible": false,
"protocol_header_present": false,
"requested_protocol_version": "2025-03-26",
"session_id_present": false,
"transport": "streamable-http"
}
},
"remote_url": "https://huggingface.co/learn/mcp-course/unit3_1/introduction",
"server_card_payload": null,
"server_identifier": "github-mohamed-yehia311/huggingface-hub-tagging-bot"
}
Known versions
- No versions recorded.
Validation history
| Timestamp | Status | Score | Latency | Tools |
|---|---|---|---|---|
| May 04, 2026 05:53:43 AM UTC | Failing | 53.7 | 318.2 ms | 0 |
| May 04, 2026 05:48:51 AM UTC | Failing | 53.7 | 304.3 ms | 0 |
| May 04, 2026 05:42:50 AM UTC | Failing | 53.7 | 432.1 ms | 0 |
| May 04, 2026 05:39:10 AM UTC | Failing | 53.7 | 346.0 ms | 0 |
| May 04, 2026 05:35:14 AM UTC | Failing | 53.7 | 294.8 ms | 0 |
| May 04, 2026 05:31:48 AM UTC | Failing | 53.7 | 306.4 ms | 0 |
| May 04, 2026 05:28:14 AM UTC | Failing | 53.7 | 311.7 ms | 0 |
| May 04, 2026 05:24:25 AM UTC | Failing | 53.7 | 273.4 ms | 0 |
Validation timeline
| Validated | Summary | Score | Protocol | Auth mode | Tools | High-risk tools | Changes |
|---|---|---|---|---|---|---|---|
| May 04, 2026 05:53:43 AM UTC | Failing | 53.7 | unknown | oauth_supported | 0 | 0 | none |
| May 04, 2026 05:48:51 AM UTC | Failing | 53.7 | unknown | oauth_supported | 0 | 0 | none |
| May 04, 2026 05:42:50 AM UTC | Failing | 53.7 | unknown | oauth_supported | 0 | 0 | none |
| May 04, 2026 05:39:10 AM UTC | Failing | 53.7 | unknown | oauth_supported | 0 | 0 | none |
| May 04, 2026 05:35:14 AM UTC | Failing | 53.7 | unknown | oauth_supported | 0 | 0 | none |
| May 04, 2026 05:31:48 AM UTC | Failing | 53.7 | unknown | oauth_supported | 0 | 0 | none |
| May 04, 2026 05:28:14 AM UTC | Failing | 53.7 | unknown | oauth_supported | 0 | 0 | none |
| May 04, 2026 05:24:25 AM UTC | Failing | 53.7 | unknown | oauth_supported | 0 | 0 | none |
| May 04, 2026 05:20:36 AM UTC | Failing | 53.7 | unknown | oauth_supported | 0 | 0 | none |
| May 04, 2026 05:16:47 AM UTC | Failing | 53.7 | unknown | oauth_supported | 0 | 0 | none |
| May 04, 2026 05:12:08 AM UTC | Failing | 53.7 | unknown | oauth_supported | 0 | 0 | none |
| May 04, 2026 05:06:55 AM UTC | Failing | 53.7 | unknown | oauth_supported | 0 | 0 | none |
Recent validation runs
| Started | Status | Summary | Latency | Checks |
|---|---|---|---|---|
| May 04, 2026 05:53:43 AM UTC | Completed | Failing | 318.2 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 |
| May 04, 2026 05:48:51 AM UTC | Completed | Failing | 304.3 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 |
| May 04, 2026 05:42:50 AM UTC | Completed | Failing | 432.1 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 |
| May 04, 2026 05:39:09 AM UTC | Completed | Failing | 346.0 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 |
| May 04, 2026 05:35:14 AM UTC | Completed | Failing | 294.8 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 |
| May 04, 2026 05:31:48 AM UTC | Completed | Failing | 306.4 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 |
| May 04, 2026 05:28:14 AM UTC | Completed | Failing | 311.7 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 |
| May 04, 2026 05:24:25 AM UTC | Completed | Failing | 273.4 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 |
| May 04, 2026 05:20:36 AM UTC | Completed | Failing | 346.4 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 |
| May 04, 2026 05:16:47 AM UTC | Completed | Failing | 376.9 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 |