{
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-04",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.3",
    "openapi": "https://www.anchorterminal.com/openapi.json",
    "preview": false,
    "run": "2026-10-01",
    "runLabel": "October 2026 research run"
  },
  "tool": {
    "category": "",
    "endpoint": "https://nessgate.com/mcp",
    "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/nessgate.json",
    "kind": "mcp",
    "listed": "indexed",
    "liveUrl": "https://www.anchorterminal.com/api/v1/live/nessgate.json",
    "markdownUrl": "https://www.anchorterminal.com/tools/nessgate.md",
    "mcpTools": {
      "check": {
        "checker": "anchor-check/1.0",
        "totalTokens": 1095,
        "counts": {
          "error": 0,
          "note": 1,
          "warn": 3
        },
        "findings": [
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "check_readiness",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Its name starts with \"check\"; if it only reads, set readOnlyHint: true so harnesses can run it without asking."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "connect_domain",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "discover_domain",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC24",
            "severity": "note",
            "message": "3 of 3 tools have no outputSchema",
            "fix": "Declare outputSchema for tools that return structured data, and return structuredContent that matches it."
          }
        ]
      },
      "checkedAt": "2026-10-04T22:23:27Z",
      "count": 3,
      "note": "answered without the initialize handshake",
      "schemaTokens": 1095,
      "status": "ok",
      "tools": [
        {
          "name": "discover_domain",
          "title": "Resolve a domain's machine-readable resources",
          "description": "Given a domain, read whatever it publishes at the standard machine-discovery locations (llms.txt, /.well-known/ard.json, /.well-known/agent-card.json, /.well-known/api-catalog, ai-info.json, openapi.json, and more) and return one normalized answer. Each resource keeps a sourceUrl pointing back to the domain so the caller can verify. NessGate reads the domain live and stores no discovered domain or resource data; it makes no ownership or safety claim.",
          "inputSchema": {
            "properties": {
              "domain": {
                "description": "Registrable domain, e.g. example.com",
                "type": "string"
              }
            },
            "required": [
              "domain"
            ],
            "type": "object"
          }
        },
        {
          "name": "connect_domain",
          "title": "Get a connection plan for this client",
          "description": "Given a domain AND the calling client's capabilities, return HOW the client can connect: one outcome (ready | credentials-required | incomplete | broken | no-compatible-method) with a connection plan (protocol, endpoint, transport, version, and the auth metadata the service published — e.g. the OAuth authorize/token endpoints and scopes), or the exact missing field when the service under-publishes. Deterministic matching, no scores. Read-only; credentials stay with the caller and are never sent to NessGate.",
          "inputSchema": {
            "properties": {
              "client": {
                "description": "The calling client's capabilities. Omit a dimension to accept any. If client/supports is omitted entirely, a broad default (mcp, openapi, a2a) is assumed and the response carries clientAssumed:true.",
                "properties": {
                  "prefer": {
                    "description": "Optional cross-protocol tie-break order.",
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  },
                  "supports": {
                    "description": "Protocols the client speaks, each optionally narrowing versions/transports/auth.",
                    "items": {
                      "properties": {
                        "auth": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "protocol": {
                          "description": "e.g. mcp, openapi, a2a",
                          "type": "string"
                        },
                        "transports": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "versions": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        }
                      },
                      "required": [
                        "protocol"
                      ],
                      "type": "object"
                    },
                    "type": "array"
                  }
                },
                "type": "object"
              },
              "domain": {
                "description": "Registrable domain, e.g. example.com",
                "type": "string"
              }
            },
            "required": [
              "domain"
            ],
            "type": "object"
          }
        },
        {
          "name": "check_readiness",
          "title": "Check how ready a domain's endpoints are to connect to",
          "description": "Given a domain, return each connectable resource it publishes with a readiness assessment (ready | credentials-required | incomplete | broken, with the exact missing field) read from the service's own metadata. Client-agnostic; read-only. Use connect_domain when you know the client's capabilities.",
          "inputSchema": {
            "properties": {
              "domain": {
                "description": "Registrable domain, e.g. example.com",
                "type": "string"
              }
            },
            "required": [
              "domain"
            ],
            "type": "object"
          }
        }
      ]
    },
    "name": "NessGate",
    "note": "Indexed from the official MCP registry: facts and our own checks, not reviewed, so no score, grade or rank.",
    "packages": null,
    "pageJsonUrl": "https://www.anchorterminal.com/tools/nessgate.json",
    "popularity": {
      "githubStars": 2
    },
    "registryName": "com.nessgate/nessgate",
    "remotes": [
      {
        "type": "streamable-http",
        "url": "https://nessgate.com/mcp"
      }
    ],
    "repository": "https://github.com/NessGate/nessgate",
    "reviewed": false,
    "slug": "nessgate",
    "source": "the official MCP registry",
    "sourceUrl": "https://registry.modelcontextprotocol.io/v0.1/servers?search=com.nessgate/nessgate",
    "summary": "Resolve a domain to its published AI interfaces: discovery, readiness, and connection plans.",
    "updatedAt": "2026-10-03T22:25:21Z",
    "url": "https://www.anchorterminal.com/tools/nessgate",
    "vendor": "nessgate.com",
    "vendorUrl": "https://nessgate.com",
    "version": "1.22.0",
    "websiteUrl": "",
    "where": "hosted",
    "why": [
      "vendor"
    ]
  }
}