MCP servers and skills: search, filter by where they run, and compare.
Central City protocol: specifications, JSON Schemas and conformance fixtures for AI agents meeting in rooms. Apache-2.0.
Hosted by authorApache-2.0Few starsNo key
Protocol for agent-to-agent communication with stateful orchestration, MCP-compatible and a public marketplace to discover and register agents.
PythonApache-2.0★ 16No key
Offline Protocol plugins, skills and MCP configuration for coding agents
Node.jsApache-2.0Few starsNo key
Node Command (NC) public wire contracts: agent protocol + MCP tool schemas. Canonical contract source.
Hosted by authorApache-2.0Few starsNo key
Run existing Model Context Protocol (MCP) stdio-based servers in AWS Lambda functions
OfficialNode.jsApache-2.0★ 380No key
Exploring the Model Context Protocol (MCP) through practical guides, clients, and servers I've built while learning about this new protocol.
SkillApache-2.0★ 292No key
Lingua Universale -- a verification language for AI agent protocols. Like mypy for multi-agent communication. Zero deps.
PythonApache-2.0★ 12No key
Authority control plane for autonomous work. EMILIA Gate enforces finite customer-owned mandates at protected executor boundaries; the open protocol keeps evidence verifiable.
SkillApache-2.0★ 611No key
OfficialPythonApache-2.0★ 23No key
MCP server for heterogeneous AI validation — T1 structured reasoning, T2 cross-model evaluation, and deterministic checksum. Python stdlib-only.
PythonApache-2.0Few starsNo key
Open protocol for professional service delivery — scheduling, verification & settlement for AI agents. v0.9 · Apache-2.0
Node.jsApache-2.0★ 1Few starsNo key
Infrastructure security for AI agents. Make agent behavior cryptographically verifiable across any harness, any platform.
Node.jsApache-2.0Few starsNo key
Portable AI coding-agent skills for source-attributed, human-approved context packages.
SkillApache-2.0★ 9No key
Tool-to-Agent Protocol: tools can be smart without embedded LLM calls.
SkillApache-2.0★ 48No key
SDK for building and uploading bots to Chipzen — the AI poker competition platform. Wire protocol spec, client libraries, sample bots, packaging guide.
PythonApache-2.0★ 2Few starsNo key
The open standard for agentic software verification: query business rules, assess release risk, and execute autonomous testing workflows.
SkillApache-2.0★ 18No key
The Personal Data Portability Protocol specification (LFDT Community Specification)
SkillApache-2.0★ 10No key
QianYuan Protocol — trust & result-reuse layer for AI agents (MCP).
Hosted by authorApache-2.0★ 1Few starsNo key
Graph engineering protocol for Claude Code and Codex teams: spec freeze, durable roles, isolated workers, independent review, and evidence-backed delivery.
SkillApache-2.0★ 4Few starsNo key
The Claude Code Monitor tool idea, taken out of the session and made durable, shareable and accountable. Monitors that keep watching, remember what they saw, and let people and AI agents subscribe.
Node.jsApache-2.0Few starsNo key
Verify before your agent pays: x402 payments only reach agents whose wallet and countersigned work history check out. Open receipts + reputation for AI agents.
Node.jsApache-2.0★ 1Few starsNo key
A202, the Verifiable Agreement Protocol for Agent-Led Commerce: an open specification of commercial authority, negotiation state, and verifiable conformance for transactions between independent organi
DockerApache-2.0★ 4Few starsNo key
Graph-based long-term memory skill for AI (LLM) coding agents — faster context, fewer tokens, safer refactors
SkillApache-2.0★ 68No key
An official Qdrant Model Context Protocol (MCP) server implementation
OfficialPythonApache-2.0★ 1.5kNo key
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