Claim Grounding MCP

v1.5.0 changelog · 5

io.github.truepointmarketingpartners-dotcom/claim-grounding

Fact-check AI answers with cited sources and quick_check. Pay per call in USDC via x402.

transport:streamable-http tools:5

Target client

run in your project directory

claude mcp add --transport http claim-grounding https://claim-grounding.prospectintel.workers.dev/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs


                extract_claims

extract claims


                quick_check

quick check


                verify_claim

verify claim


                check_answer

Read-only

check answer


                deep_verify

deep verify

All 5 tools, one page each

2 prompts you invoke yourself

2 resources you attach as context

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.