Claim Grounding for Claude.ai

io.github.truepointmarketingpartners-dotcom/claim-grounding

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

client:Claude.ai transport:streamable-http tools:5

Install Claim Grounding in Claude.ai

Settings → Connectors → Add custom connector

https://claim-grounding.prospectintel.workers.dev/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

extract_claims
quick_check
verify_claim
check_answer
deep_verify

Claim Grounding in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Claim Grounding MCP server