Truth Bear for Claude.ai

io.github.changchinfu/truthbear-mcp

Verifiable official-source records for AI agents: record_hash + Ed25519 citation, x402 per-call

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

Install Truth Bear in Claude.ai

Settings → Connectors → Add custom connector

https://api.truthbear.co/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

verify_citation
find_signal
get_official_record
purchase_options
verify_triangular

Truth Bear in other clients

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

Truth Bear MCP server