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mcp/harbor
Verified official

Perseus Ledger — verifiable, hash-chained event provenance MCP

v1.2.4

io.github.perseus-computing-llc/ledger

Verifiable, hash-chained event provenance for autonomous systems. Local-first, MIT. 5 MCP tools.

transport:stdio runtime:pypi
View source Website

Target client

run in your project directory 

claude mcp add ledger -- uvx perseus-ledger

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

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.