Tamper-evident action logging for agents: hash-chained append/verify, one JSONL file, zero deps.
Runs locally over stdio
This server isn't hosted — your MCP client launches it from a package registry. Use one of the commands below, or drop the config into your client (e.g. Claude Desktop).
Run
uvx arcaeon-ledger
MCP client config
{
"mcpServers": {
"arcaeon-ledger": {
"command": "uvx",
"args": [
"arcaeon-ledger"
]
}
}
}