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#a2a (23 Repositories)

Ranked open-source repositories tagged with #a2a, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

59.2%

Avg Review Latency

60.7h

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23 repositories tagged #a2a

A TierJava 365 16 GFIs

labsai/EDDI

Config-driven engine that turns JSON into production-grade AI agents. Multi-agent orchestration, 12+ LLM providers, MCP/A2A protocols, RAG, persistent memory, and enterprise compliance (EU AI Act, GDPR, HIPAA). Built on Quarkus.

83.6%
Merge Rate
10h
First Review
86%
1st-Timers
9
Maintainers
A TierGo 184

initializ/forge

Forge is the open-source runtime for Anthropic's Agent Skills standard — built for the agent that runs next to a service, in your environment, on infrastructure you already operate. Write a SKILL.md. Compile to a portable, hardened agent. Deploy it anywhere containers run: Kubernetes, on-prem, air-gapped, embedded in CI, or as an A2A endpoint.

94.1%
Merge Rate
18h
First Review
100%
1st-Timers
7
Maintainers
B TierRust 564

qntx/machi

Agent behavior that compiles

95.0%
Merge Rate
1d
First Review
100%
1st-Timers
0
Maintainers
A TierTypeScript 58.3k

diegosouzapw/OmniRoute

Never stop coding. Free MIT AI gateway: one endpoint, 350 providers (90+ free), 1200+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by 450+ contributors

81.0%
Merge Rate
13h
First Review
75%
1st-Timers
117
Maintainers
A TierTypeScript 249

Cotal-AI/Cotal

The open standard for agent coordination

71.6%
Merge Rate
10h
First Review
60%
1st-Timers
9
Maintainers
A TierGo 339

adithyan-ak/AgentHound

Offensive security framework for AI agent infrastructure - recon, credential looting, model exfiltration, poisoning, and attack-path analysis across MCP, A2A, gateways, and AI services. BloodHound for the agentic stack.

92.6%
Merge Rate
5d
First Review
100%
1st-Timers
2
Maintainers
A TierPython 128

yaalalabs/agent-kernel

The Operating System for Scalable Enterprise AI Agents - Run, orchestrate, and deploy Compliant Enterprise AI Agents at scale across frameworks, without lock-in, rewrites or fragile glue code. Native support for MCP, A2A. Interface with all mainstream communication channels seamlessly out of the box, production ready from day one.

81.2%
Merge Rate
2d
First Review
55%
1st-Timers
6
Maintainers
A TierTypeScript 4.2k

archestra-ai/archestra

Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator

79.4%
Merge Rate
2d
First Review
28%
1st-Timers
44
Maintainers
B TierRuby 136 3 GFIs

r-uby-dev/llm

cruby's capable AI runtime

75.0%
Merge Rate
23h
First Review
100%
1st-Timers
1
Maintainers
B TierGo 1.7k

trpc-group/trpc-agent-go

A Go framework for building production agent systems with graph workflows, tools, memory, A2A, AG-UI, MCP, evaluation, and observability.

73.6%
Merge Rate
2d
First Review
34%
1st-Timers
34
Maintainers
B TierPython 1.1k

agentlas-ai/Agentlas-OS

Agent OS: keep specialist agents in a hub, spin up a temporary orchestrator per task. Local-first, works with any model.

83.3%
Merge Rate
12d
First Review
50%
1st-Timers
1
Maintainers
B TierJava 481

a2aproject/a2a-java

Official Java SDK for the Agent2Agent (A2A) Protocol

78.7%
Merge Rate
4d
First Review
64%
1st-Timers
18
Maintainers
B TierGo 8.7k 3 GFIs

google/adk-go

An open-source, code-first Go toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

57.6%
Merge Rate
3d
First Review
46%
1st-Timers
54
Maintainers
B TierPython 324

Swival/swival

A small, powerful, open-source CLI coding agent that works with open models.

71.4%
Merge Rate
2d
First Review
100%
1st-Timers
1
Maintainers
B TierPython 2.2k

wang2122/sprix-sage-router

Sprix AI at 屿智同行 — state-aware SELF/COLLABORATE/HANDOFF routing for A2A agent networks.

80.0%
Merge Rate
-
First Review
50%
1st-Timers
0
Maintainers
B TierPython 4.9k

ag2ai/ag2

AG2 (formerly AutoGen): The Open-Source AgentOS.Join us at: https://discord.gg/sNGSwQME3x

70.3%
Merge Rate
5d
First Review
72%
1st-Timers
21
Maintainers
B TierShell 25.4k

a2aproject/A2A

Agent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.

49.1%
Merge Rate
1d
First Review
52%
1st-Timers
71
Maintainers
B TierPython 2.1k

a2aproject/a2a-python

Official Python SDK for the Agent2Agent (A2A) Protocol

23.7%
Merge Rate
5h
First Review
20%
1st-Timers
20
Maintainers
B TierJavaScript 9.0k 1 GFIs

EvoMap/evolver

The GEP-powered self-evolving engine for AI agents. Auditable evolution with Genes, Capsules, and Events. | evomap.ai

20.0%
Merge Rate
4d
First Review
0%
1st-Timers
4
Maintainers
D TierJavaScript 193

EvoMap/awesome-agent-evolution

A curated list of AI Agent evolution, memory systems, multi-agent architectures, and self-improvement projects. | evomap.ai

0.0%
Merge Rate
13d
First Review
0%
1st-Timers
4
Maintainers
D TierRust 566

qntx/ovo

Agent behavior that compiles

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 9.3k

GetBindu/Bindu

Bindu: The identity, communication, and payments layer for AI agents.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierJavaScript 340

ai-sns/ai-sns

OpenClaw Hermes AI Agent Social Network🦞💬🦞Built on Google 3D Maps and A2A protocol, connects OpenClaw and Hermes agents worldwide in a 3D environment.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best A2a Open Source Repositories & C-Rank™ | GetMerged