Not Human Search

[![Verified by MCP Verify](https://verify.sentinelsignal.io/badge/ai.nothumansearch/search.svg)](https://verify.sentinelsignal.io/servers/ai.nothumansearch/search)

{
  "checks": {
    "action_safety_probe": {
      "details": {
        "auth_present": false,
        "confirmation_signals": [
          "check_url"
        ],
        "safeguard_count": 1,
        "summary": {
          "bulk_access_tools": 4,
          "capability_distribution": {
            "delete": 1,
            "exec": 3,
            "export": 4,
            "filesystem": 6,
            "network": 8,
            "read": 11,
            "write": 4
          },
          "destructive_tools": 1,
          "egress_tools": 5,
          "exec_tools": 3,
          "high_risk_tools": 5,
          "risk_distribution": {
            "critical": 0,
            "high": 5,
            "low": 2,
            "medium": 4
          },
          "secret_tools": 0,
          "tool_count": 11
        }
      },
      "latency_ms": null,
      "status": "error"
    },
    "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": [
          "transport_compliance",
          "action_safety",
          "server_card"
        ],
        "criteria": {
          "action_safety": false,
          "auth_flow": true,
          "connector_replay": true,
          "initialize": true,
          "protocol_version": true,
          "remote_transport": true,
          "request_association": true,
          "server_card": false,
          "session_resume": true,
          "step_up_auth": true,
          "tool_surface": true,
          "tools_list": true,
          "transport_compliance": false
        },
        "high_risk_tools": 5,
        "tool_count": 11,
        "transport": "streamable-http"
      },
      "latency_ms": null,
      "status": "warning"
    },
    "connector_replay_probe": {
      "details": {
        "added_tools": [],
        "additive_output_changes": [],
        "backward_compatible": true,
        "output_breaks": [],
        "removed_tools": [],
        "required_arg_breaks": [],
        "would_break_after_refresh": false
      },
      "latency_ms": null,
      "status": "ok"
    },
    "determinism_probe": {
      "details": {
        "attempts": 2,
        "baseline_signature": "28132cbb4ecdf3344d397e6882aefece557f2d2c54af643ee9120e4448859401",
        "errors": [],
        "matches": 2,
        "stable_ratio": 1.0,
        "successful": 2
      },
      "latency_ms": 122.11,
      "status": "ok"
    },
    "initialize": {
      "details": {
        "headers": {
          "content-type": "application/json",
          "strict-transport-security": "max-age=31536000; includeSubDomains",
          "x-ratelimit-limit": "90",
          "x-ratelimit-remaining": "89",
          "x-ratelimit-reset": "1778684232"
        },
        "http_status": 200,
        "payload": {
          "id": 1,
          "jsonrpc": "2.0",
          "result": {
            "capabilities": {
              "tools": {
                "listChanged": false
              }
            },
            "instructions": "Search engine for AI agents. Use search_agents to find agent-ready tools, APIs, and services ranked by agentic readiness score (0-100). Use get_site_details for a full readiness report on a specific domain.",
            "protocolVersion": "2025-06-18",
            "serverInfo": {
              "name": "nothumansearch",
              "title": "Not Human Search",
              "version": "1.0.0"
            }
          }
        },
        "url": "https://nothumansearch.ai/mcp"
      },
      "latency_ms": 156.47,
      "status": "ok"
    },
    "interactive_flow_probe": {
      "details": {
        "oauth_supported": false,
        "prompt_available": false,
        "risk_hits": [],
        "safe_hits": []
      },
      "latency_ms": null,
      "status": "missing"
    },
    "oauth_authorization_server": {
      "details": {
        "reason": "no_authorization_server"
      },
      "latency_ms": null,
      "status": "missing"
    },
    "oauth_protected_resource": {
      "details": {
        "error": "Client error '404 Not Found' for url 'https://nothumansearch.ai/.well-known/oauth-protected-resource'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404",
        "url": "https://nothumansearch.ai/.well-known/oauth-protected-resource"
      },
      "latency_ms": 239.36,
      "status": "error"
    },
    "official_registry_probe": {
      "details": {
        "direct_match": true,
        "official_peer_count": 1,
        "registry_identifier": "ai.nothumansearch/search",
        "registry_source": "official_registry"
      },
      "latency_ms": null,
      "status": "ok"
    },
    "openid_configuration": {
      "details": {
        "reason": "no_authorization_server"
      },
      "latency_ms": null,
      "status": "missing"
    },
    "probe_noise_resilience": {
      "details": {
        "headers": {
          "content-type": "text/plain",
          "strict-transport-security": "max-age=31536000; includeSubDomains"
        },
        "http_status": 200,
        "url": "https://nothumansearch.ai/robots.txt"
      },
      "latency_ms": 82.89,
      "status": "ok"
    },
    "prompt_get": {
      "details": {
        "reason": "not_advertised"
      },
      "latency_ms": null,
      "status": "missing"
    },
    "prompts_list": {
      "details": {
        "headers": {
          "content-type": "application/json",
          "strict-transport-security": "max-age=31536000; includeSubDomains"
        },
        "http_status": 200,
        "payload": {
          "error": {
            "code": -32601,
            "message": "method not found: prompts/list"
          },
          "id": 3,
          "jsonrpc": "2.0"
        },
        "reason": "not_supported",
        "url": "https://nothumansearch.ai/mcp"
      },
      "latency_ms": 79.24,
      "status": "missing"
    },
    "protocol_version_probe": {
      "details": {
        "claimed_version": "2025-06-18",
        "lag_days": 160,
        "latest_known_version": "2025-11-25",
        "releases_behind": 1,
        "validator_protocol_version": "2025-03-26"
      },
      "latency_ms": null,
      "status": "warning"
    },
    "provenance_divergence_probe": {
      "details": {
        "direct_official_match": true,
        "drift_fields": [],
        "metadata_document_count": 2,
        "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": {
        "headers": {
          "content-type": "application/json",
          "strict-transport-security": "max-age=31536000; includeSubDomains"
        },
        "http_status": 200,
        "payload": {
          "error": {
            "code": -32601,
            "message": "method not found: resources/list"
          },
          "id": 5,
          "jsonrpc": "2.0"
        },
        "reason": "not_supported",
        "url": "https://nothumansearch.ai/mcp"
      },
      "latency_ms": 157.01,
      "status": "missing"
    },
    "server_card": {
      "details": {
        "error": "Client error '404 Not Found' for url 'https://nothumansearch.ai/.well-known/mcp/server-card.json'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404",
        "url": "https://nothumansearch.ai/.well-known/mcp/server-card.json"
      },
      "latency_ms": 558.23,
      "status": "error"
    },
    "session_resume_probe": {
      "details": {
        "protocol_version": "2025-06-18",
        "reason": "no_session_id",
        "resume_expected": true,
        "transport": "streamable-http"
      },
      "latency_ms": null,
      "status": "warning"
    },
    "step_up_auth_probe": {
      "details": {
        "auth_required_checks": [],
        "broad_scopes": [],
        "challenge_headers": [],
        "minimal_scope_documented": false,
        "oauth_present": false,
        "scope_specificity_ratio": 0.0,
        "step_up_signals": [],
        "supported_scopes": []
      },
      "latency_ms": null,
      "status": "missing"
    },
    "tool_snapshot_probe": {
      "details": {
        "added": [],
        "changed_outputs": [],
        "current_tool_count": 11,
        "previous_tool_count": 11,
        "removed": [],
        "similarity": 1.0
      },
      "latency_ms": null,
      "status": "ok"
    },
    "tools_list": {
      "details": {
        "headers": {
          "content-type": "application/json",
          "strict-transport-security": "max-age=31536000; includeSubDomains",
          "x-ratelimit-limit": "90",
          "x-ratelimit-remaining": "79",
          "x-ratelimit-reset": "1778682562"
        },
        "http_status": 200,
        "payload": {
          "id": 2,
          "jsonrpc": "2.0",
          "result": {
            "tools": [
              {
                "description": "Search for websites, APIs, and services that AI agents can actually use. Results are ranked by agentic readiness score (0-100) based on llms.txt, OpenAPI specs, ai-plugin.json, structured APIs, and MCP server availability. Use this to discover payment APIs, job boards, data sources, or any web service your agent needs to call.",
                "inputSchema": {
                  "properties": {
                    "category": {
                      "description": "Filter by public category (ai-tools, developer, data, finance, ecommerce, jobs, security, health, education, communication, productivity, news). Audit-only buckets may appear in /api/v1/categories as other or spam, but are not promoted as discovery inventory.",
                      "enum": [
                        "ai-tools",
                        "developer",
                        "data",
                        "finance",
                        "ecommerce",
                        "jobs",
                        "security",
                        "health",
                        "education",
                        "communication",
                        "productivity",
                        "news"
                      ],
                      "type": "string"
                    },
                    "has_api": {
                      "description": "Only return sites with a documented structured API",
                      "type": "boolean"
                    },
                    "has_llms_txt": {
                      "description": "Only return sites that publish an llms.txt file (LLM-first site summary)",
                      "type": "boolean"
                    },
                    "has_mcp": {
                      "description": "Only return sites that expose an MCP server",
                      "type": "boolean"
                    },
                    "has_openapi": {
                      "description": "Only return sites with a published OpenAPI / Swagger spec",
                      "type": "boolean"
                    },
                    "limit": {
                      "description": "Max results (default 10, max 20)",
                      "maximum": 20,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "min_score": {
                      "description": "Minimum agentic readiness score 0-100 (higher = more agent-ready)",
                      "maximum": 100,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "query": {
                      "description": "Keyword query (e.g. 'payment API', 'weather data', 'job board')",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "name": "search_agents",
                "title": "Search the Agentic Web"
              },
              {
                "description": "Get the full agentic readiness report for a specific domain: score, category, all 7 signal checks (llms.txt, ai-plugin.json, OpenAPI, structured API, MCP server, robots.txt AI rules, Schema.org), plus any cached llms.txt content and OpenAPI summary.",
                "inputSchema": {
                  "properties": {
                    "domain": {
                      "description": "Domain to look up (e.g. 'stripe.com'). Do not include scheme or path.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "domain"
                  ],
                  "type": "object"
                },
                "name": "get_site_details",
                "title": "Get Site Agentic Readiness Report"
              },
              {
                "description": "Current Not Human Search index stats: total sites, average agentic score, top category, sites added in the last 7 days, count of sites exposing an MCP server, and count scoring a perfect 100/100.",
                "inputSchema": {
                  "properties": {},
                  "type": "object"
                },
                "name": "get_stats",
                "title": "Get Index Stats"
              },
              {
                "description": "Submit a URL for NHS to crawl and score. Use when you discover an agent-first tool, API, or service that isn't in the index yet. NHS will fetch the site, check its 7 agentic signals (llms.txt, ai-plugin.json, OpenAPI, structured API, MCP server, robots.txt AI rules, Schema.org), compute a score, and add it to the index. The site becomes searchable within a few seconds if the crawl succeeds.",
                "inputSchema": {
                  "properties": {
                    "url": {
                      "description": "Full URL to submit (include scheme, e.g. 'https://example.com'). Homepage is best \u2014 NHS will check /.well-known/ paths, /robots.txt, /llms.txt, etc. relative to the site root.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "name": "submit_site",
                "title": "Submit a Site for Indexing"
              },
              {
                "description": "On-demand agentic-readiness check for any URL. Runs the NHS 7-signal crawler live (llms.txt, ai-plugin.json, OpenAPI, structured API, MCP server, robots.txt AI rules, Schema.org) and returns a score 0-100 with per-signal breakdown. Use before calling an unfamiliar API to confirm it's agent-usable. Re-runnable without the submissions-table side-effect of submit_site \u2014 ideal for verify-before-use workflows.",
                "inputSchema": {
                  "properties": {
                    "url": {
                      "description": "Full URL or bare domain (e.g. 'stripe.com' or 'https://stripe.com'). Homepage works best \u2014 NHS probes the /.well-known/ paths, /robots.txt, /llms.txt relative to the site root.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "name": "check_url",
                "title": "Check Any URL's Agentic Readiness"
              },
              {
                "description": "Actively probe any URL to check if it is a live, spec-compliant MCP server. Sends a JSON-RPC tools/list request and verifies a valid response. Use this before depending on a third-party MCP endpoint \u2014 manifests and documentation can claim MCP support without actually serving it. Returns {verified: true/false, endpoint, note}.",
                "inputSchema": {
                  "properties": {
                    "url": {
                      "description": "Full URL of the MCP endpoint to probe (include scheme, e.g. 'https://example.com/mcp').",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "name": "verify_mcp",
                "title": "Verify MCP Endpoint"
              },
              {
                "description": "Register an email to get alerted when the indicated domain's agentic readiness score drops. Useful for agents tracking a dependency's agent-readiness health \u2014 e.g. an agent that relies on stripe.com's MCP surface wants to know the moment it regresses. Returns an unsubscribe URL. Multiple monitors per email allowed, one per domain.",
                "inputSchema": {
                  "properties": {
                    "domain": {
                      "description": "Domain to monitor (no scheme, e.g. 'stripe.com')",
                      "type": "string"
                    },
                    "email": {
                      "description": "Email address to receive alert",
                      "type": "string"
                    }
                  },
                  "required": [
                    "email",
                    "domain"
                  ],
                  "type": "object"
                },
                "name": "register_monitor",
                "title": "Monitor a Site's Agentic Readiness"
              },
              {
                "description": "List all categories in the Not Human Search index with site counts and average agentic scores. Use this to understand what kinds of agent-ready services exist before searching \u2014 counts are live, so the distribution shifts as the index grows.",
                "inputSchema": {
                  "properties": {},
                  "type": "object"
                },
                "name": "list_categories",
                "title": "List Index Categories"
              },
              {
                "description": "Get the highest-scored agent-ready sites in the index, optionally filtered by category. Returns sites ranked by agentic readiness score (100 = perfect agent support). Use this to discover the most agent-ready services overall or in a specific domain like 'finance' or 'developer'.",
                "inputSchema": {
                  "properties": {
                    "category": {
                      "description": "Filter by public category (ai-tools, developer, data, finance, ecommerce, jobs, security, health, education, communication, productivity, news). Audit-only buckets may appear in /api/v1/categories as other or spam, but are not promoted as discovery inventory. Omit for all categories.",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Max results (default 10, max 50)",
                      "maximum": 50,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "name": "get_top_sites",
                "title": "Get Top Scored Sites"
              },
              {
                "description": "List agent-ready sites newly added to the Not Human Search index, sorted newest first. Use this to discover what's just landed on the agentic web \u2014 new MCP servers, fresh llms.txt adopters, new OpenAPI publishers. Good for weekly agent digests or tracking ecosystem momentum.",
                "inputSchema": {
                  "properties": {
                    "days": {
                      "description": "Look back window in days (default 7, max 90)",
                      "maximum": 90,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "limit": {
                      "description": "Max results (default 10, max 50)",
                      "maximum": 50,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "name": "recent_additions",
                "title": "Recently Indexed Agent-First Sites"
              },
              {
                "description": "List sites in the index that expose a live MCP server, ranked by agentic readiness. Use this when your agent needs to discover callable MCP endpoints for a domain ('payments', 'jobs', 'search') or overall. Pairs naturally with verify_mcp for a probe-before-use workflow.",
                "inputSchema": {
                  "properties": {
                    "category": {
                      "description": "Filter by public category (ai-tools, developer, data, finance, ecommerce, jobs, security, health, education, communication, productivity, news). Audit-only buckets may appear in /api/v1/categories as other or spam, but are not promoted as discovery inventory. Omit for all categories.",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Max results (default 10, max 20)",
                      "maximum": 20,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "query": {
                      "description": "Optional keyword to narrow results (e.g. 'payments', 'jobs', 'weather')",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "name": "find_mcp_servers",
                "title": "Find MCP Servers"
              }
            ]
          }
        },
        "url": "https://nothumansearch.ai/mcp"
      },
      "latency_ms": 83.49,
      "status": "ok"
    },
    "transport_compliance_probe": {
      "details": {
        "bad_protocol_error": null,
        "bad_protocol_headers": {
          "content-type": "application/json",
          "strict-transport-security": "max-age=31536000; includeSubDomains",
          "x-ratelimit-limit": "90",
          "x-ratelimit-remaining": "76",
          "x-ratelimit-reset": "1778682562"
        },
        "bad_protocol_payload": {
          "id": 410,
          "jsonrpc": "2.0",
          "result": {
            "tools": [
              {
                "description": "Search for websites, APIs, and services that AI agents can actually use. Results are ranked by agentic readiness score (0-100) based on llms.txt, OpenAPI specs, ai-plugin.json, structured APIs, and MCP server availability. Use this to discover payment APIs, job boards, data sources, or any web service your agent needs to call.",
                "inputSchema": {
                  "properties": {
                    "category": {
                      "description": "Filter by public category (ai-tools, developer, data, finance, ecommerce, jobs, security, health, education, communication, productivity, news). Audit-only buckets may appear in /api/v1/categories as other or spam, but are not promoted as discovery inventory.",
                      "enum": [
                        "ai-tools",
                        "developer",
                        "data",
                        "finance",
                        "ecommerce",
                        "jobs",
                        "security",
                        "health",
                        "education",
                        "communication",
                        "productivity",
                        "news"
                      ],
                      "type": "string"
                    },
                    "has_api": {
                      "description": "Only return sites with a documented structured API",
                      "type": "boolean"
                    },
                    "has_llms_txt": {
                      "description": "Only return sites that publish an llms.txt file (LLM-first site summary)",
                      "type": "boolean"
                    },
                    "has_mcp": {
                      "description": "Only return sites that expose an MCP server",
                      "type": "boolean"
                    },
                    "has_openapi": {
                      "description": "Only return sites with a published OpenAPI / Swagger spec",
                      "type": "boolean"
                    },
                    "limit": {
                      "description": "Max results (default 10, max 20)",
                      "maximum": 20,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "min_score": {
                      "description": "Minimum agentic readiness score 0-100 (higher = more agent-ready)",
                      "maximum": 100,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "query": {
                      "description": "Keyword query (e.g. 'payment API', 'weather data', 'job board')",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "name": "search_agents",
                "title": "Search the Agentic Web"
              },
              {
                "description": "Get the full agentic readiness report for a specific domain: score, category, all 7 signal checks (llms.txt, ai-plugin.json, OpenAPI, structured API, MCP server, robots.txt AI rules, Schema.org), plus any cached llms.txt content and OpenAPI summary.",
                "inputSchema": {
                  "properties": {
                    "domain": {
                      "description": "Domain to look up (e.g. 'stripe.com'). Do not include scheme or path.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "domain"
                  ],
                  "type": "object"
                },
                "name": "get_site_details",
                "title": "Get Site Agentic Readiness Report"
              },
              {
                "description": "Current Not Human Search index stats: total sites, average agentic score, top category, sites added in the last 7 days, count of sites exposing an MCP server, and count scoring a perfect 100/100.",
                "inputSchema": {
                  "properties": {},
                  "type": "object"
                },
                "name": "get_stats",
                "title": "Get Index Stats"
              },
              {
                "description": "Submit a URL for NHS to crawl and score. Use when you discover an agent-first tool, API, or service that isn't in the index yet. NHS will fetch the site, check its 7 agentic signals (llms.txt, ai-plugin.json, OpenAPI, structured API, MCP server, robots.txt AI rules, Schema.org), compute a score, and add it to the index. The site becomes searchable within a few seconds if the crawl succeeds.",
                "inputSchema": {
                  "properties": {
                    "url": {
                      "description": "Full URL to submit (include scheme, e.g. 'https://example.com'). Homepage is best \u2014 NHS will check /.well-known/ paths, /robots.txt, /llms.txt, etc. relative to the site root.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "name": "submit_site",
                "title": "Submit a Site for Indexing"
              },
              {
                "description": "On-demand agentic-readiness check for any URL. Runs the NHS 7-signal crawler live (llms.txt, ai-plugin.json, OpenAPI, structured API, MCP server, robots.txt AI rules, Schema.org) and returns a score 0-100 with per-signal breakdown. Use before calling an unfamiliar API to confirm it's agent-usable. Re-runnable without the submissions-table side-effect of submit_site \u2014 ideal for verify-before-use workflows.",
                "inputSchema": {
                  "properties": {
                    "url": {
                      "description": "Full URL or bare domain (e.g. 'stripe.com' or 'https://stripe.com'). Homepage works best \u2014 NHS probes the /.well-known/ paths, /robots.txt, /llms.txt relative to the site root.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "name": "check_url",
                "title": "Check Any URL's Agentic Readiness"
              },
              {
                "description": "Actively probe any URL to check if it is a live, spec-compliant MCP server. Sends a JSON-RPC tools/list request and verifies a valid response. Use this before depending on a third-party MCP endpoint \u2014 manifests and documentation can claim MCP support without actually serving it. Returns {verified: true/false, endpoint, note}.",
                "inputSchema": {
                  "properties": {
                    "url": {
                      "description": "Full URL of the MCP endpoint to probe (include scheme, e.g. 'https://example.com/mcp').",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "name": "verify_mcp",
                "title": "Verify MCP Endpoint"
              },
              {
                "description": "Register an email to get alerted when the indicated domain's agentic readiness score drops. Useful for agents tracking a dependency's agent-readiness health \u2014 e.g. an agent that relies on stripe.com's MCP surface wants to know the moment it regresses. Returns an unsubscribe URL. Multiple monitors per email allowed, one per domain.",
                "inputSchema": {
                  "properties": {
                    "domain": {
                      "description": "Domain to monitor (no scheme, e.g. 'stripe.com')",
                      "type": "string"
                    },
                    "email": {
                      "description": "Email address to receive alert",
                      "type": "string"
                    }
                  },
                  "required": [
                    "email",
                    "domain"
                  ],
                  "type": "object"
                },
                "name": "register_monitor",
                "title": "Monitor a Site's Agentic Readiness"
              },
              {
                "description": "List all categories in the Not Human Search index with site counts and average agentic scores. Use this to understand what kinds of agent-ready services exist before searching \u2014 counts are live, so the distribution shifts as the index grows.",
                "inputSchema": {
                  "properties": {},
                  "type": "object"
                },
                "name": "list_categories",
                "title": "List Index Categories"
              },
              {
                "description": "Get the highest-scored agent-ready sites in the index, optionally filtered by category. Returns sites ranked by agentic readiness score (100 = perfect agent support). Use this to discover the most agent-ready services overall or in a specific domain like 'finance' or 'developer'.",
                "inputSchema": {
                  "properties": {
                    "category": {
                      "description": "Filter by public category (ai-tools, developer, data, finance, ecommerce, jobs, security, health, education, communication, productivity, news). Audit-only buckets may appear in /api/v1/categories as other or spam, but are not promoted as discovery inventory. Omit for all categories.",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Max results (default 10, max 50)",
                      "maximum": 50,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "name": "get_top_sites",
                "title": "Get Top Scored Sites"
              },
              {
                "description": "List agent-ready sites newly added to the Not Human Search index, sorted newest first. Use this to discover what's just landed on the agentic web \u2014 new MCP servers, fresh llms.txt adopters, new OpenAPI publishers. Good for weekly agent digests or tracking ecosystem momentum.",
                "inputSchema": {
                  "properties": {
                    "days": {
                      "description": "Look back window in days (default 7, max 90)",
                      "maximum": 90,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "limit": {
                      "description": "Max results (default 10, max 50)",
                      "maximum": 50,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "name": "recent_additions",
                "title": "Recently Indexed Agent-First Sites"
              },
              {
                "description": "List sites in the index that expose a live MCP server, ranked by agentic readiness. Use this when your agent needs to discover callable MCP endpoints for a domain ('payments', 'jobs', 'search') or overall. Pairs naturally with verify_mcp for a probe-before-use workflow.",
                "inputSchema": {
                  "properties": {
                    "category": {
                      "description": "Filter by public category (ai-tools, developer, data, finance, ecommerce, jobs, security, health, education, communication, productivity, news). Audit-only buckets may appear in /api/v1/categories as other or spam, but are not promoted as discovery inventory. Omit for all categories.",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Max results (default 10, max 20)",
                      "maximum": 20,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "query": {
                      "description": "Optional keyword to narrow results (e.g. 'payments', 'jobs', 'weather')",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "name": "find_mcp_servers",
                "title": "Find MCP Servers"
              }
            ]
          }
        },
        "bad_protocol_status_code": 200,
        "delete_error": null,
        "delete_status_code": null,
        "expired_session_error": null,
        "expired_session_status_code": null,
        "issues": [
          "missing_session_id",
          "missing_protocol_header",
          "bad_protocol_not_rejected"
        ],
        "last_event_id_visible": false,
        "protocol_header_present": false,
        "requested_protocol_version": "2025-06-18",
        "session_id_present": false,
        "transport": "streamable-http"
      },
      "latency_ms": 143.79,
      "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": 200,
          "probe_status": "missing"
        }
      },
      "latency_ms": 79.11,
      "status": "missing"
    }
  },
  "failures": {
    "oauth_authorization_server": {
      "reason": "no_authorization_server"
    },
    "oauth_protected_resource": {
      "error": "Client error '404 Not Found' for url 'https://nothumansearch.ai/.well-known/oauth-protected-resource'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404",
      "url": "https://nothumansearch.ai/.well-known/oauth-protected-resource"
    },
    "openid_configuration": {
      "reason": "no_authorization_server"
    },
    "server_card": {
      "error": "Client error '404 Not Found' for url 'https://nothumansearch.ai/.well-known/mcp/server-card.json'\nFor more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404",
      "url": "https://nothumansearch.ai/.well-known/mcp/server-card.json"
    },
    "transport_compliance_probe": {
      "bad_protocol_error": null,
      "bad_protocol_headers": {
        "content-type": "application/json",
        "strict-transport-security": "max-age=31536000; includeSubDomains",
        "x-ratelimit-limit": "90",
        "x-ratelimit-remaining": "76",
        "x-ratelimit-reset": "1778682562"
      },
      "bad_protocol_payload": {
        "id": 410,
        "jsonrpc": "2.0",
        "result": {
          "tools": [
            {
              "description": "Search for websites, APIs, and services that AI agents can actually use. Results are ranked by agentic readiness score (0-100) based on llms.txt, OpenAPI specs, ai-plugin.json, structured APIs, and MCP server availability. Use this to discover payment APIs, job boards, data sources, or any web service your agent needs to call.",
              "inputSchema": {
                "properties": {
                  "category": {
                    "description": "Filter by public category (ai-tools, developer, data, finance, ecommerce, jobs, security, health, education, communication, productivity, news). Audit-only buckets may appear in /api/v1/categories as other or spam, but are not promoted as discovery inventory.",
                    "enum": [
                      "ai-tools",
                      "developer",
                      "data",
                      "finance",
                      "ecommerce",
                      "jobs",
                      "security",
                      "health",
                      "education",
                      "communication",
                      "productivity",
                      "news"
                    ],
                    "type": "string"
                  },
                  "has_api": {
                    "description": "Only return sites with a documented structured API",
                    "type": "boolean"
                  },
                  "has_llms_txt": {
                    "description": "Only return sites that publish an llms.txt file (LLM-first site summary)",
                    "type": "boolean"
                  },
                  "has_mcp": {
                    "description": "Only return sites that expose an MCP server",
                    "type": "boolean"
                  },
                  "has_openapi": {
                    "description": "Only return sites with a published OpenAPI / Swagger spec",
                    "type": "boolean"
                  },
                  "limit": {
                    "description": "Max results (default 10, max 20)",
                    "maximum": 20,
                    "minimum": 1,
                    "type": "integer"
                  },
                  "min_score": {
                    "description": "Minimum agentic readiness score 0-100 (higher = more agent-ready)",
                    "maximum": 100,
                    "minimum": 0,
                    "type": "integer"
                  },
                  "query": {
                    "description": "Keyword query (e.g. 'payment API', 'weather data', 'job board')",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "name": "search_agents",
              "title": "Search the Agentic Web"
            },
            {
              "description": "Get the full agentic readiness report for a specific domain: score, category, all 7 signal checks (llms.txt, ai-plugin.json, OpenAPI, structured API, MCP server, robots.txt AI rules, Schema.org), plus any cached llms.txt content and OpenAPI summary.",
              "inputSchema": {
                "properties": {
                  "domain": {
                    "description": "Domain to look up (e.g. 'stripe.com'). Do not include scheme or path.",
                    "type": "string"
                  }
                },
                "required": [
                  "domain"
                ],
                "type": "object"
              },
              "name": "get_site_details",
              "title": "Get Site Agentic Readiness Report"
            },
            {
              "description": "Current Not Human Search index stats: total sites, average agentic score, top category, sites added in the last 7 days, count of sites exposing an MCP server, and count scoring a perfect 100/100.",
              "inputSchema": {
                "properties": {},
                "type": "object"
              },
              "name": "get_stats",
              "title": "Get Index Stats"
            },
            {
              "description": "Submit a URL for NHS to crawl and score. Use when you discover an agent-first tool, API, or service that isn't in the index yet. NHS will fetch the site, check its 7 agentic signals (llms.txt, ai-plugin.json, OpenAPI, structured API, MCP server, robots.txt AI rules, Schema.org), compute a score, and add it to the index. The site becomes searchable within a few seconds if the crawl succeeds.",
              "inputSchema": {
                "properties": {
                  "url": {
                    "description": "Full URL to submit (include scheme, e.g. 'https://example.com'). Homepage is best \u2014 NHS will check /.well-known/ paths, /robots.txt, /llms.txt, etc. relative to the site root.",
                    "type": "string"
                  }
                },
                "required": [
                  "url"
                ],
                "type": "object"
              },
              "name": "submit_site",
              "title": "Submit a Site for Indexing"
            },
            {
              "description": "On-demand agentic-readiness check for any URL. Runs the NHS 7-signal crawler live (llms.txt, ai-plugin.json, OpenAPI, structured API, MCP server, robots.txt AI rules, Schema.org) and returns a score 0-100 with per-signal breakdown. Use before calling an unfamiliar API to confirm it's agent-usable. Re-runnable without the submissions-table side-effect of submit_site \u2014 ideal for verify-before-use workflows.",
              "inputSchema": {
                "properties": {
                  "url": {
                    "description": "Full URL or bare domain (e.g. 'stripe.com' or 'https://stripe.com'). Homepage works best \u2014 NHS probes the /.well-known/ paths, /robots.txt, /llms.txt relative to the site root.",
                    "type": "string"
                  }
                },
                "required": [
                  "url"
                ],
                "type": "object"
              },
              "name": "check_url",
              "title": "Check Any URL's Agentic Readiness"
            },
            {
              "description": "Actively probe any URL to check if it is a live, spec-compliant MCP server. Sends a JSON-RPC tools/list request and verifies a valid response. Use this before depending on a third-party MCP endpoint \u2014 manifests and documentation can claim MCP support without actually serving it. Returns {verified: true/false, endpoint, note}.",
              "inputSchema": {
                "properties": {
                  "url": {
                    "description": "Full URL of the MCP endpoint to probe (include scheme, e.g. 'https://example.com/mcp').",
                    "type": "string"
                  }
                },
                "required": [
                  "url"
                ],
                "type": "object"
              },
              "name": "verify_mcp",
              "title": "Verify MCP Endpoint"
            },
            {
              "description": "Register an email to get alerted when the indicated domain's agentic readiness score drops. Useful for agents tracking a dependency's agent-readiness health \u2014 e.g. an agent that relies on stripe.com's MCP surface wants to know the moment it regresses. Returns an unsubscribe URL. Multiple monitors per email allowed, one per domain.",
              "inputSchema": {
                "properties": {
                  "domain": {
                    "description": "Domain to monitor (no scheme, e.g. 'stripe.com')",
                    "type": "string"
                  },
                  "email": {
                    "description": "Email address to receive alert",
                    "type": "string"
                  }
                },
                "required": [
                  "email",
                  "domain"
                ],
                "type": "object"
              },
              "name": "register_monitor",
              "title": "Monitor a Site's Agentic Readiness"
            },
            {
              "description": "List all categories in the Not Human Search index with site counts and average agentic scores. Use this to understand what kinds of agent-ready services exist before searching \u2014 counts are live, so the distribution shifts as the index grows.",
              "inputSchema": {
                "properties": {},
                "type": "object"
              },
              "name": "list_categories",
              "title": "List Index Categories"
            },
            {
              "description": "Get the highest-scored agent-ready sites in the index, optionally filtered by category. Returns sites ranked by agentic readiness score (100 = perfect agent support). Use this to discover the most agent-ready services overall or in a specific domain like 'finance' or 'developer'.",
              "inputSchema": {
                "properties": {
                  "category": {
                    "description": "Filter by public category (ai-tools, developer, data, finance, ecommerce, jobs, security, health, education, communication, productivity, news). Audit-only buckets may appear in /api/v1/categories as other or spam, but are not promoted as discovery inventory. Omit for all categories.",
                    "type": "string"
                  },
                  "limit": {
                    "description": "Max results (default 10, max 50)",
                    "maximum": 50,
                    "minimum": 1,
                    "type": "integer"
                  }
                },
                "type": "object"
              },
              "name": "get_top_sites",
              "title": "Get Top Scored Sites"
            },
            {
              "description": "List agent-ready sites newly added to the Not Human Search index, sorted newest first. Use this to discover what's just landed on the agentic web \u2014 new MCP servers, fresh llms.txt adopters, new OpenAPI publishers. Good for weekly agent digests or tracking ecosystem momentum.",
              "inputSchema": {
                "properties": {
                  "days": {
                    "description": "Look back window in days (default 7, max 90)",
                    "maximum": 90,
                    "minimum": 1,
                    "type": "integer"
                  },
                  "limit": {
                    "description": "Max results (default 10, max 50)",
                    "maximum": 50,
                    "minimum": 1,
                    "type": "integer"
                  }
                },
                "type": "object"
              },
              "name": "recent_additions",
              "title": "Recently Indexed Agent-First Sites"
            },
            {
              "description": "List sites in the index that expose a live MCP server, ranked by agentic readiness. Use this when your agent needs to discover callable MCP endpoints for a domain ('payments', 'jobs', 'search') or overall. Pairs naturally with verify_mcp for a probe-before-use workflow.",
              "inputSchema": {
                "properties": {
                  "category": {
                    "description": "Filter by public category (ai-tools, developer, data, finance, ecommerce, jobs, security, health, education, communication, productivity, news). Audit-only buckets may appear in /api/v1/categories as other or spam, but are not promoted as discovery inventory. Omit for all categories.",
                    "type": "string"
                  },
                  "limit": {
                    "description": "Max results (default 10, max 20)",
                    "maximum": 20,
                    "minimum": 1,
                    "type": "integer"
                  },
                  "query": {
                    "description": "Optional keyword to narrow results (e.g. 'payments', 'jobs', 'weather')",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "name": "find_mcp_servers",
              "title": "Find MCP Servers"
            }
          ]
        }
      },
      "bad_protocol_status_code": 200,
      "delete_error": null,
      "delete_status_code": null,
      "expired_session_error": null,
      "expired_session_status_code": null,
      "issues": [
        "missing_session_id",
        "missing_protocol_header",
        "bad_protocol_not_rejected"
      ],
      "last_event_id_visible": false,
      "protocol_header_present": false,
      "requested_protocol_version": "2025-06-18",
      "session_id_present": false,
      "transport": "streamable-http"
    }
  },
  "remote_url": "https://nothumansearch.ai/mcp",
  "server_card_payload": null,
  "server_identifier": "ai.nothumansearch/search"
}