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8 clients · secrets stay placeholders

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{
  "mcpServers": {
    "darwin-rag": {
      "command": "uvx",
      "args": [
        "darwin-rag==0.2.18",
        "mcp"
      ],
      "env": {
        "OPENAI_API_KEY": "${OPENAI_API_KEY}",
        "ANTHROPIC_API_KEY": "${ANTHROPIC_API_KEY}",
        "GEMINI_API_KEY": "${GEMINI_API_KEY}"
      }
    }
  }
}

claude mcp add darwin-rag -e "OPENAI_API_KEY=${OPENAI_API_KEY}" -e "ANTHROPIC_API_KEY=${ANTHROPIC_API_KEY}" -e "GEMINI_API_KEY=${GEMINI_API_KEY}" -- uvx darwin-rag==0.2.18 mcp

[mcp_servers.darwin-rag]
command = "uvx"
args = ["darwin-rag==0.2.18", "mcp"]
env = { "OPENAI_API_KEY" = "${OPENAI_API_KEY}", "ANTHROPIC_API_KEY" = "${ANTHROPIC_API_KEY}", "GEMINI_API_KEY" = "${GEMINI_API_KEY}" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "darwin-rag": {
      "type": "local",
      "command": [
        "uvx",
        "darwin-rag==0.2.18",
        "mcp"
      ],
      "enabled": true,
      "environment": {
        "OPENAI_API_KEY": "{env:OPENAI_API_KEY}",
        "ANTHROPIC_API_KEY": "{env:ANTHROPIC_API_KEY}",
        "GEMINI_API_KEY": "{env:GEMINI_API_KEY}"
      }
    }
  }
}

{
  "mcpServers": {
    "darwin-rag": {
      "command": "uvx",
      "args": [
        "darwin-rag==0.2.18",
        "mcp"
      ],
      "env": {
        "OPENAI_API_KEY": "${OPENAI_API_KEY}",
        "ANTHROPIC_API_KEY": "${ANTHROPIC_API_KEY}",
        "GEMINI_API_KEY": "${GEMINI_API_KEY}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=darwin-rag&config=eyJjb21tYW5kIjoidXZ4IiwiYXJncyI6WyJkYXJ3aW4tcmFnPT0wLjIuMTgiLCJtY3AiXSwiZW52Ijp7Ik9QRU5BSV9BUElfS0VZIjoiJHtPUEVOQUlfQVBJX0tFWX0iLCJBTlRIUk9QSUNfQVBJX0tFWSI6IiR7QU5USFJPUElDX0FQSV9LRVl9IiwiR0VNSU5JX0FQSV9LRVkiOiIke0dFTUlOSV9BUElfS0VZfSJ9fQ%3D%3D"
}

{
  "servers": {
    "darwin-rag": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "darwin-rag==0.2.18",
        "mcp"
      ],
      "env": {
        "OPENAI_API_KEY": "${OPENAI_API_KEY}",
        "ANTHROPIC_API_KEY": "${ANTHROPIC_API_KEY}",
        "GEMINI_API_KEY": "${GEMINI_API_KEY}"
      }
    }
  }
}

{
  "mcpServers": {
    "darwin-rag": {
      "command": "uvx",
      "args": [
        "darwin-rag==0.2.18",
        "mcp"
      ],
      "env": {
        "OPENAI_API_KEY": "${OPENAI_API_KEY}",
        "ANTHROPIC_API_KEY": "${ANTHROPIC_API_KEY}",
        "GEMINI_API_KEY": "${GEMINI_API_KEY}"
      }
    }
  }
}

extensions:
  "darwin-rag":
    enabled: true
    name: "darwin-rag"
    type: stdio
    cmd: "uvx"
    args:
      - "darwin-rag==0.2.18"
      - "mcp"
    envs:
      "OPENAI_API_KEY": "${OPENAI_API_KEY}"
      "ANTHROPIC_API_KEY": "${ANTHROPIC_API_KEY}"
      "GEMINI_API_KEY": "${GEMINI_API_KEY}"
    timeout: 300

Placeholders to fill from your own secret store: ${OPENAI_API_KEY}, ${ANTHROPIC_API_KEY}, ${GEMINI_API_KEY}. The registry never accepts secret values.

This is a local package: the command runs on your machine.

Quality – / 100not scored

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

protocoln/a · weight 25

n/a
protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygienen/a · weight 30

n/a
tools.descriptions, tools.description_length, tools.schemas, tools.annotations, tools.directory_hints, tools.token_cost, tools.api_dumptool list unknown (behind auth, not probed, or empty)

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool list unknown

dependencies67 · weight 15

fail
deps.known_vulns3 advisories to act on (malicious, or rated high or critical with a fix available): GHSA-cq5v-8q36-5273 in [email protected] (indirect, fixed in 3.14.3), GHSA-4xpc-pv4p-pm3w in [email protected] (direct, fixed in 1.84.0), GHSA-7488-6r32-c95q in [email protected] (direct, fixed in 1.84.0); 15 more of lower severity or without a fix
pass
deps.mcp_sdk_versionmcp 2.2.0, no known advisory
pass
deps.resolvable[email protected] resolved: 174 packages

Tool list unknown · checked 2026-10-19 13:37 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 87 / 100

provenance80

livenessn/a

freshness85

hygiene100

+repository +namespace-matches-repo ~liveness-unmeasured ~updated-54d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

[email protected] PyPI173 dependencies, resolved · MCP SDK mcp 2.2.0 · advisories checked 2026-10-19

advisory	severity	package	fixed in
GHSA-4xpc-pv4p-pm3wLiteLLM: Authentication Bypass via Host Header Injection	critical	`[email protected]`direct	fixed in `1.84.0`
GHSA-cq5v-8q36-5273AIOHTTP: Out-of-bounds heap read in C HTTP response parser error path (malformed chunked response)	high	`[email protected]`indirect	fixed in `3.14.3`
GHSA-7488-6r32-c95qLiteLLM: MCP Authentication Bypass via OAuth2 Passthrough Fallback	high	`[email protected]`direct	fixed in `1.84.0`
GHSA-4fvr-rgm6-gqmcaiohttp: HTTP/1 Pipelined Requests Queue Without Limit	moderate	`[email protected]`indirect	fixed in `3.14.1`
GHSA-63hw-fmq6-xxg2aiohttp: C HTTP Parser Bypasses max_line_size for Fragmented Lines	moderate	`[email protected]`indirect	fixed in `3.14.1`
GHSA-g3cq-j2xw-wf74aiohttp: Unread Compressed Request Bodies Bypass client_max_size During Cleanup	moderate	`[email protected]`indirect	fixed in `3.14.1`
GHSA-hg6j-4rv6-33pgAIOHTTP is vulnerable to cross-origin redirect with per-request cookies	moderate	`[email protected]`indirect	fixed in `3.14.0`
GHSA-hpj7-wq8m-9hgpaiohttp: DigestAuthMiddleware Applies Credentials to Cross-Origin Redirect Challenges	moderate	`[email protected]`indirect	fixed in `3.14.1`
GHSA-jg22-mg44-37j8AIOHTTP is Vulnerable to Deserialization of Untrusted Data	moderate	`[email protected]`indirect	fixed in `3.14.0`
GHSA-mfx4-hv73-q22vAIOHTTP: HTTP request smuggling via WebSocket upgrade	moderate	`[email protected]`indirect	fixed in `3.14.2`

8 more advisories in the dependencies endpoint.

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

package	registry	version	runtime	secrets
`darwin-rag`	pypi	0.2.18	–	`OPENAI_API_KEY`, `ANTHROPIC_API_KEY`, `GEMINI_API_KEY`

Tools (0)

No tools observed. Local packages are never executed by the registry.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.Brightdotdev/darwin-rag",
  "title": "Darwin RAG",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "version": "0.2.18",
  "packages": [
    {
      "version": "0.2.18",
      "transport": {
        "type": "stdio"
      },
      "identifier": "darwin-rag",
      "registryType": "pypi",
      "registryBaseUrl": "https://pypi.org",
      "packageArguments": [
        {
          "type": "positional",
          "value": "mcp"
        }
      ],
      "environmentVariables": [
        {
          "name": "OPENAI_API_KEY",
          "isSecret": true,
          "description": "OpenAI API key for LLM answer generation"
        },
        {
          "name": "ANTHROPIC_API_KEY",
          "isSecret": true,
          "description": "Anthropic API key for LLM answer generation"
        },
        {
          "name": "GEMINI_API_KEY",
          "isSecret": true,
          "description": "Google Gemini API key"
        },
        {
          "name": "DARWIN_BASE_DIR",
          "description": "Override the base data directory"
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/Brightdotdev/DARWIN",
    "source": "github"
  },
  "description": "Local-first RAG engine with MCP server for AI agent integration."
}