@cellar-door/eliza 𓉸

𓉸 Passage Protocol · exit-door · entry-door · mcp · langchain · vercel · eliza · eas · erc-8004 · sign · python

⚠️ Pre-release software — no formal security audit has been conducted. Report vulnerabilities to [email protected].

EXIT Protocol plugin for ElizaOS. Gives your Eliza agent the ability to create and verify cryptographic departure records.

Install

npm install @cellar-door/eliza

Usage

import { exitPlugin } from "@cellar-door/eliza";

// Register with your Eliza agent
const character = {
  // ...
  plugins: [exitPlugin],
};

What It Does

| Action | Trigger | Description | |--------|---------|-------------| | CREATE_EXIT_MARKER | "Create an EXIT marker", "Record my departure" | Creates a signed departure record | | VERIFY_EXIT_MARKER | "Verify this EXIT marker", "Check this departure" | Verifies a marker's cryptographic signature |

Provider

• exitHistoryProvider — Injects recent EXIT markers into the agent's context so it can reference past departures.

Example Conversation

User: Create an EXIT marker for leaving Twitter
Agent: EXIT marker created successfully.
       Marker ID: urn:exit:a1b2c3...
       Subject: did:key:z6Mk...
       Origin: Twitter

User: Verify this EXIT marker: {"@context":"https://exit.pub/v1"...}
Agent: ✅ EXIT marker verified successfully.

Persistent Identity

By default, quickExit() generates an ephemeral keypair per marker. For agents that need a consistent identity across departures, use the lower-level API from cellar-door-exit:

import { generateKeyPair, createMarker, signMarker } from "cellar-door-exit";

// Generate once, store securely
const identity = await generateKeyPair("ed25519");
// Use the same identity for all markers
const marker = createMarker({ origin: "twitter", subject: identity.did });
const signed = await signMarker(marker, identity);

Privacy & GDPR

EXIT markers contain DIDs and timestamps that may constitute personal data under GDPR. See the GDPR Guide for erasure tiers and compliance guidance.

Ecosystem

| Package | Language | Description | |---------|----------|-------------| | cellar-door-exit | TypeScript | Core protocol (reference impl) | | cellar-door-exit | Python | Core protocol | | cellar-door-entry | TypeScript | Arrival/entry markers | | @cellar-door/langchain | TypeScript | LangChain integration | | cellar-door-langchain | Python | LangChain integration | | @cellar-door/vercel-ai-sdk | TypeScript | Vercel AI SDK | | @cellar-door/mcp-server | TypeScript | MCP server | | @cellar-door/eliza | TypeScript | ElizaOS plugin ← you are here | | @cellar-door/eas | TypeScript | EAS attestation anchoring | | @cellar-door/erc-8004 | TypeScript | ERC-8004 identity/reputation | | @cellar-door/sign-protocol | TypeScript | Sign Protocol attestation |

Paper · Website

License

Apache-2.0