ThoughtProof MCP Server

by thoughtproofio.github.ThoughtProof/thoughtproof-mcpv0.3.2

Local MCP server for pre-action verification. verify_before_action / verify_decision: verify before pay/trade/write/deploy; execute only on ALLOW.

1Node.jsstdioofficial registry

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Active15d ago

Install ThoughtProof MCP server

claude mcp add thoughtproof -e DQL_API_KEY='<dql-api-key>' -e SENTINEL_API_KEY='<sentinel-api-key>' -e THOUGHTPROOF_API_KEY='<thoughtproof-api-key>' -- npx -y thoughtproof-mcp

{
  "mcpServers": {
    "thoughtproof": {
      "command": "npx",
      "args": [
        "-y",
        "thoughtproof-mcp"
      ],
      "env": {
        "DQL_API_KEY": "<dql-api-key>",
        "SENTINEL_API_KEY": "<sentinel-api-key>",
        "THOUGHTPROOF_API_KEY": "<thoughtproof-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "thoughtproof": {
      "command": "npx",
      "args": [
        "-y",
        "thoughtproof-mcp"
      ],
      "env": {
        "DQL_API_KEY": "<dql-api-key>",
        "SENTINEL_API_KEY": "<sentinel-api-key>",
        "THOUGHTPROOF_API_KEY": "<thoughtproof-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "thoughtproof": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "thoughtproof-mcp"
      ],
      "env": {
        "DQL_API_KEY": "<dql-api-key>",
        "SENTINEL_API_KEY": "<sentinel-api-key>",
        "THOUGHTPROOF_API_KEY": "<thoughtproof-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "thoughtproof": {
      "command": "npx",
      "args": [
        "-y",
        "thoughtproof-mcp"
      ],
      "env": {
        "DQL_API_KEY": "<dql-api-key>",
        "SENTINEL_API_KEY": "<sentinel-api-key>",
        "THOUGHTPROOF_API_KEY": "<thoughtproof-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
DQL_API_KEY	—	yes	Required for DQL-backed verify_decision calls. Sentinel and RV paths use their respective keys.
SENTINEL_API_KEY	—	yes	Optional; needed when mode=sentinel or auto-route picks Sentinel.
THOUGHTPROOF_API_KEY	—	yes	Optional operator key for verify_claim / verify_trade / Sentinel fallback.

Freshness

Active — last maintenance signal 15d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-09-24 · 15d ago · GitHub
Latest release
2026-09-14 · 25d ago · GitHub · fede-containment-fghij-2026-09-14
Package published
no data · npm/PyPI
Registry entry updated
2026-08-18 · 52d ago · official registry · v0.3.2

FAQ

›How do I install the ThoughtProof MCP server in Claude Code?

Run: claude mcp add thoughtproof -e DQL_API_KEY='<dql-api-key>' -e SENTINEL_API_KEY='<sentinel-api-key>' -e THOUGHTPROOF_API_KEY='<thoughtproof-api-key>' -- npx -y thoughtproof-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does ThoughtProof require an API key?

Yes. It expects DQL_API_KEY, SENTINEL_API_KEY, THOUGHTPROOF_API_KEY, of which 3 are secrets.

›Can I use ThoughtProof as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is ThoughtProof in the official MCP registry?

Yes, as io.github.ThoughtProof/thoughtproof-mcp.