← Topicランキング · 2026-08

GitHub TOPIC

#a2a

GitHub Topic「a2a」がついているAI関連リポジトリの集計。Topicはリポジトリ作者が自己申告するメタタグで、AI関連の文脈で何が「a2a」と分類されているかを可視化します。

タグ付Repo

TOP18合計★

AIツール痕跡あり

TOP表示数

REPOS #a2a のRepo (TOP 18 / Stars降順)

3IVIS/buildaharness

A visual harness builder for ai agents

TypeScript ★ 11 AI 70 公開済 ↗

Ggrryta/agent-mesh

A gateway + skill letting Claude Code agents collaborate across machines

TypeScript ★ 8 AI 100

vbcherepanov/a2abridge

One open A2A 1.0 mesh for Claude Code, Codex, Cursor, Cline, Continue and Gemini.

Go ★ 6 AI 70 個人公開済 ↗

husker/a2acast

Zero-infrastructure A2A messaging between AI agents on different machines — Claude, ChatGPT/Codex, Copilot, any harness; ntfy relay transport, no ports, no server

Python ★ 5 AI 70 3 sig

Woodman97/lucy-agent

AI agent for writing, research, code, DeFi & blockchain. Pay per task in USDC on Base or Solana. A2A + MCP + x402 protocols.

Python ★ 4 AI 100 個人公開済 ↗

iFurySt/OpenARD

Neutral self-hosted registry and toolkit for Agentic Resource Discovery.

Go ★ 2 AI 45 2 sig

baronmuh/synapse-messenger

Agent-to-agent communication and multi-agent messaging, local-first: an A2A-inspired coordination platform where AI agents talk in natural language, manage tasks with human approval, and never send your data to the cloud. 65-command API, Python client, web UI, encrypted backups.

Python ★ 1 AI 70

muthuishere/agentic-nexus

Go-first, knowledge-graph-grounded agent platform — built on toolnexus + ctx-optimize

Go ★ 1 AI 70 1 sig

Virt92/agentfix-oss-scanner

Free CLI to scan AI-agent readiness (12/33 signals, MIT). Bad score? Get ready-to-install ZIP fix-pack with llms.txt, schema, A2A, MCP for $1/$29/$99 at agentfix.pro.

JavaScript ★ 1 AI 60 個人公開済 ↗

exalt3r-X/cognitive-passport

Open, experimental specification (v0.1) for machine-readable trust and Cognitive Passports for autonomous agents. A proposal, not a standard.

JavaScript ★ 1 AI 45

coastmancoastman/diem-agent-workers

Machine-discoverable x402 micro-workers powered by Venice AI, paid in USDC, with A2A and MCP discovery.

TypeScript ★ 0 AI 100 個人 1 sig 公開済 ↗

dvarahq/dvara-spring-ai-demo

Runnable Spring AI 2.0 demo — govern every LLM call, MCP tool call and agent-to-agent hop through the self-hosted Dvara control plane. Approval gates, PII blocking, hash-chained audit.

Java ★ 0 AI 100 公開済 ↗

luthersystems/agentsearch

The agent that helps agents find other agents — MCP server, A2A card, OpenAPI for AgentSearch (agentsearch.luthersystems.com).

JavaScript ★ 0 AI 70 公開済 ↗

jinwon-int/a2a-nexus

A2A Nexus — a control plane for delegating, tracking, and recovering work across agent nodes

TypeScript ★ 0 AI 70

hashgenglobal-dotcom/a2a-hub

Open discovery infrastructure for AI agents. Crawl, validate, normalize, and search A2A-compatible agents.

Python ★ 0 AI 70

TianpeiLuke/concursus

Compile a declarative DAG of subagents into a deployed, orchestrated team on AWS Bedrock AgentCore — agent manifests + dependency resolution → a provisioning plan and a topological supervisor.

Python ★ 0 AI 60

piiiico/a2a-trust-audit-action

Audit your A2A agent card across L1-L4 trust dimensions on every PR. GitHub Action wrapping @agentlair/a2a-trust-audit.

TypeScript ★ 0 AI 60 個人公開済 ↗

DragonWarrior15/example-agents

Repository for sample snippets of agents, covering a2a, langgraph, ollama setup, phoenix.

Python ★ 0 AI 20