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mcp/harbor
Verified official

Symbolon City MCP

v0.1.0

com.symboloncity/symbolon

Notary for AI agents: seal fingerprints, verify proofs, check mandates. Anchored in Bitcoin.

transport:streamable-http tools:9
View source Website

Target client

run in your project directory 

claude mcp add --transport http symbolon https://mcp.symboloncity.com/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

symbolon_about

symbolon about

symbolon_check_counterparty

symbolon check counterparty

symbolon_seal_fingerprint

symbolon seal fingerprint

symbolon_lookup_fingerprint

symbolon lookup fingerprint

symbolon_verify_proof

symbolon verify proof

symbolon_submit_revocation

symbolon submit revocation

piazza_read

piazza read

piazza_guide

piazza guide

piazza_guide_feedback

piazza guide feedback

All 9 tools, one page each

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.