Pursers

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-10-05T15:56:05.93723Z",
      "publishedAt": "2026-10-05T15:56:05.93723Z",
      "statusChangedAt": "2026-10-05T15:56:05.93723Z"
    }
  },
  "server": {
    "name": "io.github.swisspra/pursers",
    "_meta": {
      "io.modelcontextprotocol.registry/publisher-provided": {
        "releaseNote": "Release-train bumps keep the product, central, and client versions in sync with tools/release_versions.toml; tools/check_server_json.py fails on drift.",
        "versionSource": "tools/release_versions.toml"
      }
    },
    "title": "Pursers",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "5.2.1",
    "packages": [
      {
        "version": "0.1.8",
        "transport": {
          "url": "http://127.0.0.1:8766/mcp",
          "type": "streamable-http"
        },
        "identifier": "pursers-central",
        "runtimeHint": "uvx",
        "registryType": "pypi",
        "packageArguments": [
          {
            "name": "--data-root",
            "type": "named",
            "format": "filepath",
            "isRequired": true,
            "description": "Private directory for the Central SQLite store and request-state keys"
          }
        ],
        "environmentVariables": [
          {
            "name": "ONBOARD_CENTRAL_HOST",
            "default": "127.0.0.1",
            "description": "Loopback bind host used by the packaged runtime"
          },
          {
            "name": "ONBOARD_CENTRAL_PORT",
            "format": "number",
            "default": "8766",
            "description": "Loopback bind port used by the packaged runtime"
          },
          {
            "name": "ONBOARD_CENTRAL_DATA_DIR",
            "format": "filepath",
            "description": "Private Central data directory; --data-dir/--data-root is the equivalent CLI input"
          },
          {
            "name": "ONBOARD_CENTRAL_LOG_LEVEL",
            "default": "info",
            "description": "Packaged runtime log level"
          },
          {
            "name": "ONBOARD_CENTRAL_ALLOWED_HOSTS",
            "description": "Optional comma-separated bare Host names accepted in addition to the bind host"
          },
          {
            "name": "ONBOARD_CENTRAL_TLS_CERTFILE",
            "format": "filepath",
            "description": "Optional TLS certificate path; requires ONBOARD_CENTRAL_TLS_KEYFILE"
          },
          {
            "name": "ONBOARD_CENTRAL_TLS_KEYFILE",
            "format": "filepath",
            "isSecret": true,
            "description": "Optional TLS private-key path; requires ONBOARD_CENTRAL_TLS_CERTFILE"
          },
          {
            "name": "CENTRAL_ADMISSION",
            "value": "invite",
            "description": "Central admission policy; Pursers supports invite-only admission"
          },
          {
            "name": "CENTRAL_AUTH_MODE",
            "value": "jwt",
            "description": "Central authentication mode; Pursers supports JWT authentication"
          },
          {
            "name": "CENTRAL_JWKS_PATH",
            "format": "filepath",
            "isRequired": true,
            "description": "Path to the issuer public JWKS used to verify seat credentials"
          },
          {
            "name": "CENTRAL_JWT_AUDIENCE",
            "description": "MCP resource URL in audience and resource claims; defaults to the loopback bind URL"
          },
          {
            "name": "CENTRAL_JWT_CLOCK_SKEW",
            "format": "number",
            "default": "30",
            "description": "Allowed JWT clock skew in seconds"
          },
          {
            "name": "CENTRAL_JWT_ISSUER",
            "isRequired": true,
            "description": "Exact issuer URL in every accepted seat credential"
          },
          {
            "name": "CENTRAL_PRINCIPAL_STREAM_CAP",
            "format": "number",
            "default": "32",
            "description": "Maximum concurrent event streams accepted per principal"
          },
          {
            "name": "CENTRAL_REAPER_INTERVAL_S",
            "format": "number",
            "default": "30.0",
            "description": "Interval in seconds between expired-lease reaper sweeps"
          },
          {
            "name": "CENTRAL_REQUEST_STATE_KEY_FILE",
            "format": "filepath",
            "isSecret": true,
            "description": "Optional restart-safe request-state keyring path"
          },
          {
            "name": "PURSERS_LEGACY_TOOLS",
            "format": "string",
            "default": "0",
            "description": "String flag: use 1 to expose deprecated coordination tools; use 0 to keep them hidden"
          },
          {
            "name": "STORE_BACKEND",
            "value": "sqlite",
            "description": "Central storage backend; Pursers supports SQLite"
          }
        ]
      },
      {
        "version": "0.1.9",
        "transport": {
          "type": "stdio"
        },
        "identifier": "pursers-client",
        "runtimeHint": "uvx",
        "registryType": "pypi",
        "packageArguments": [
          {
            "type": "positional",
            "value": "pursers-mcp",
            "description": "The stdio MCP relay console script"
          },
          {
            "name": "--central-url",
            "type": "named",
            "valueHint": "central_url",
            "isRequired": true,
            "description": "URL of the Pursers Central MCP service"
          },
          {
            "name": "--board",
            "type": "named",
            "valueHint": "board_id",
            "isRequired": true,
            "description": "Pursers board ID exposed through this relay"
          },
          {
            "name": "--token-file",
            "type": "named",
            "format": "filepath",
            "valueHint": "token_file",
            "isRequired": true,
            "description": "Path to the bearer-token file; token values are never accepted here"
          },
          {
            "name": "--ca-file",
            "type": "named",
            "format": "filepath",
            "valueHint": "ca_file",
            "description": "Optional CA certificate file for the Central connection"
          },
          {
            "name": "--tools",
            "type": "named",
            "choices": [
              "default",
              "worker",
              "reviewer",
              "all"
            ],
            "default": "default",
            "description": "Tool surface exposed by the relay"
          }
        ],
        "runtimeArguments": [
          {
            "name": "--from",
            "type": "named",
            "value": "pursers-client==0.1.9",
            "description": "Install the release-manifest-pinned client package before running pursers-mcp"
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/swisspra/Pursers",
      "source": "github"
    },
    "description": "Coordinate AI-agent work on a local-first, owner-controlled MCP board"
  }
}