Perseus Ledger — verifiable, hash-chained event provenance for LangChain
io.github.perseus-computing-llc/ledger
Verifiable, hash-chained event provenance for autonomous systems. Local-first, MIT. 5 MCP tools.
client:LangChain
transport:stdio
runtime:pypi
Install Perseus Ledger — verifiable, hash-chained event provenance in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"ledger": {
"transport": "stdio",
"command": "uvx",
"args": ["perseus-ledger"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs