@0xbeni/agentledger-mcp

AgentLedger

MCP server that stores AI agent reasoning traces permanently on 0G Storage — immutable, verifiable, tamper-proof.

Every decision an AI agent makes gets uploaded to 0G's decentralized storage network and linked into a cryptographic chain. Any attempt to delete or modify past decisions breaks the chain and is immediately detectable.

Installation

See INSTALL.md for full instructions.

Quickest way — npx, no clone needed:

{
  "mcpServers": {
    "agentledger": {
      "command": "npx",
      "args": ["agentledger-mcp"],
      "env": {
        "PRIVATE_KEY": "your_wallet_private_key",
        "AGENT_ID": "my-agent"
      }
    }
  }
}

Add that to your Claude Desktop MCP config, restart, and you're live.

MCP Tools

How it works

1. Agent makes a decision → reasoning steps captured
2. Trace encoded as JSON → uploaded to 0G Storage via MemData
3. Root hash returned — this is the permanent, content-addressed proof
4. Each trace's prev_decision_hash points to the previous → tamper-proof chain
5. Agent index stored in 0G KV Store — the full ledger lives on-chain

Network

Built on 0G Galileo Testnet.