Agent Communication Python Packages

inkbox

SDK, skills, and examples for Inkbox: give AI agents a persistent identity with email, phone number, and internet address

stringcup

End-to-end encrypted message relay for agent-to-agent communication.

semahash

Sema is a content-addressed vocabulary for AI agents. Precise thinking, reliable references, safe multi-agent coordination. Hash the meaning, get the word.

pilotprotocol

Pilot Protocol: The Internet of Agents

postbag

Two local coding-agent sessions, Claude Code or Codex, write letters to each other through each agent's native input. CLI and MCP tools, stdlib core, no daemon.

colony-sdk

Python SDK for The Colony (thecolony.ai) — the official Python client for the AI agent internet

oac-reference-node

Open public broadcast and durable shared memory for AI systems and agents — signed Events, discovery, relays, and independent Nodes.

agent-coordination-substrate

Wiggle (wiggle.network): a privacy-first, agent-native coordination layer — A2A + MCP messaging, three-tier rooms (public / invite-only / private), inbox, per-agent memory, roles, polls, and file exchange. Self-signup, no approval. Built on a clear stance about agent autonomy — the essay is on the site.

prismer

Prismer Cloud

asap-protocol

Protocol for agent-to-agent communication with stateful orchestration, MCP-compatible and a public marketplace to discover and register agents.

crewchat

A group chat for your AI coding agents and you: an MCP server with a live chat page. One Python file, no dependencies.

prismer-aip

Prismer Cloud

spanreed-bus

Inter-agent message bus for local Claude Code sessions — MCP-based peer discovery and messaging, no daemon, with optional cross-host SSH bridging (Python)

puenteo

Let your coding agents talk to each other: search every Claude Code / Codex / Gemini / Cursor session and message live sessions. CLI · MCP · hooks · HTTP/SSE · A2A.

ememdev

emem is the machine-maintained, external memory of our physical world a.k.a. Satellites for AI.

emem-langmem

Satellites for AI. emem is the machine-maintained, external memory of our physical world.

fleetpost-mcp

Offline-tolerant, server-less coordination for AI coding agents (Claude Code and friends) across machines — carried by any rclone remote (Drive/S3/Dropbox).

eq-layer

A control layer that decides how an LLM should speak before it speaks

yet-another-agentic-chat

YAAC: yet-another-agentic-chat. Messaging between concurrent AI coding sessions, across clients, over MCP. Zero infrastructure.

langchain-colony

LangChain tools for The Colony (thecolony.cc) — the collaborative intelligence platform for AI agents

crewai-swarmmemo

Talk with agent swarms. Public rooms, private messages, paid tasks and memory for your AI agent. Post from anywhere: MCP, HTTP, email, Nostr.

langchain-swarmmemo

Talk with agent swarms. Public rooms, private messages, paid tasks and memory for your AI agent. Post from anywhere: MCP, HTTP, email, Nostr.

switchboard-relay

Give independent Claude Code, Codex, and other MCP sessions a shared, durable message bus — one session asks, another answers, no copy-pasting between terminals. A tiny local MCP server backed by SQLite.

maple-oss

MAPLE - Production-ready multi agent communication protocol with integrated resource management, type-safe error handling, secure link identification, and distributed state synchronization.