{
  "slug": "io-mcp-hangar-hangar",
  "name": "io.mcp-hangar/hangar",
  "title": "MCP Hangar",
  "description": "Policy enforcement plane for MCP: every tool call ends in a verdict. Self-hosted, MIT.",
  "version": "2.34.5",
  "publishedAt": "2026-10-27T10:26:04.361888Z",
  "updatedAt": "2026-10-27T10:26:04.361888Z",
  "repoUrl": "https://github.com/mcp-hangar/mcp-hangar",
  "websiteUrl": "https://mcp-hangar.io",
  "namespace": {
    "type": "domain",
    "owner": "mcp-hangar.io"
  },
  "kind": "local",
  "packages": [
    {
      "registryType": "pypi",
      "identifier": "mcp-hangar",
      "version": "2.34.5",
      "transport": "stdio",
      "runtimeHint": "uvx"
    }
  ],
  "remotes": [],
  "envVars": [
    {
      "name": "MCP_CONFIG",
      "isSecret": false,
      "isRequired": false,
      "description": "Path to config.yaml declaring the upstream MCP servers and policy. Without it Hangar reads ./config.yaml, else ~/.config/mcp-hangar/config.yaml (written by `mcp-hangar init`), and refuses to start if neither exists."
    }
  ],
  "category": "agent-gov",
  "subcategory": "guardrails",
  "company": "",
  "categoryAuto": true,
  "checks": [
    {
      "id": "source-linked",
      "label": "Source repository linked",
      "result": "pass",
      "detail": "https://github.com/mcp-hangar/mcp-hangar"
    },
    {
      "id": "version-pinned",
      "label": "Version pinned",
      "result": "pass",
      "detail": "Every package has an explicit version"
    },
    {
      "id": "secrets-requested",
      "label": "Secrets requested",
      "result": "info",
      "detail": "Asks for no secrets"
    },
    {
      "id": "known-registry",
      "label": "Known package registry",
      "result": "pass",
      "detail": "All packages come from npm, PyPI, OCI, NuGet or MCPB"
    },
    {
      "id": "namespace",
      "label": "Namespace ownership",
      "result": "info",
      "detail": "Name verified via domain mcp-hangar.io"
    },
    {
      "id": "meta-text",
      "label": "Registry text aimed at the AI",
      "result": "pass",
      "detail": "Description and settings contain no hidden characters or instructions to the AI"
    },
    {
      "id": "install-scripts",
      "label": "Install scripts",
      "result": "pass",
      "detail": "mcp-hangar 2.34.5 has no setup.py; nothing runs at install"
    },
    {
      "id": "code-flags",
      "label": "Code red flags",
      "result": "warn",
      "detail": "Reads SSH or cloud credentials (mcp_hangar-2.34.5/scripts/smoke_published_artifact.py:588: \"/.ssh/id_\"); Reads SSH or cloud credentials (mcp_hangar-2.34.5/src/mcp_hangar/domain/security/hot_load_trust.py:41: \"/.aws/credentials\"); Downloads and runs a script (mcp_hangar-2.34.5/src/mcp_hangar/server/cli/services/dependency_detector.py:135: \"curl -LsSf https://astral.sh/uv/install.sh | sh\")"
    },
    {
      "id": "ai-text",
      "label": "Text aimed at the AI",
      "result": "pass",
      "detail": "No hidden characters or instructions to the AI in 1582 files, including comments and the README"
    }
  ],
  "scannedAt": "2026-10-29",
  "level": "Scanned",
  "install": [
    {
      "label": "Claude Desktop (pypi)",
      "kind": "claude_desktop_json",
      "text": "{\n  \"mcpServers\": {\n    \"hangar\": {\n      \"command\": \"uvx\",\n      \"args\": [\n        \"mcp-hangar==2.34.5\"\n      ]\n    }\n  }\n}"
    }
  ],
  "curated": true,
  "stars": 17,
  "archived": false,
  "pushedAt": "2026-10-27T10:30:19Z",
  "health": {
    "score": 73,
    "parts": {
      "popularity": 0.44038661674371266,
      "activity": 1,
      "issues": 0.9263873159682899,
      "security": 0.8
    },
    "fail": 0,
    "warn": 1,
    "raw": {
      "stars": 17,
      "forks": 9,
      "downloads": 1323,
      "hn": null,
      "issuesOpen": 65,
      "issuesClosed": 818,
      "prsMerged": 1228,
      "commits90": 818,
      "release": "2026-10-30T18:07:14Z",
      "pushed": "2026-10-27T10:30:19Z",
      "growth": null,
      "growthDays": null,
      "archived": false
    },
    "at": "2026-10-31T07:42:38.200Z"
  }
}