PyPI99Exceptionalhealth index

ag2ai/ag2AG2 (formerly AutoGen): The Open-Source AgentOS.Join us at: https://discord.gg/sNGSwQME3x
Python · MDX★ 4,891↓ 494.4K/moAug 28, 2026
PyPI98Exceptionalhealth index
Python★ 2,148↓ 11M/moSep 18, 2026
Go98Exceptionalhealth index

google/adk-goAn open-source, code-first Go toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
Go★ 8,795Sep 17, 2026
npm96Exceptionalhealth index

diegosouzapw/OmniRouteNever stop coding. Free MIT AI gateway: one endpoint, 352 providers (150+ 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 550+ contributors
TypeScript★ 67K↓ 290.6K/moSep 16, 2026
PyPI94Exceptionalhealth index

a2aproject/A2AAgent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.
Shell★ 25.8KSep 16, 2026
Go94Exceptionalhealth index
Go★ 468Sep 19, 2026
PyPI94Exceptionalhealth index

evalstate/fast-agentCode, Build and Evaluate agents - excellent Model and Skills/MCP/ACP/A2A Support
Python★ 3,943Oct 20, 2026
npm93Exceptionalhealth index
TypeScript · MDX★ 11.9K↓ 13M/moAug 27, 2026
Go93Exceptionalhealth index

trpc-group/trpc-agent-goA Go framework for building production agent systems with graph workflows, tools, memory, A2A, AG-UI, MCP, evaluation, and observability.
Go★ 1,781Sep 11, 2026
npm92Excellenthealth index

zhinjs/zhinAI-native TypeScript bot framework — one codebase for 20+ chat platforms (QQ, Discord, Telegram, Slack, WeChat…). Opt-in AI agent with MCP, tools & security policies. <10MB core.
TypeScript★ 135↓ 35.3K/moSep 9, 2026
npm91Excellenthealth index

CopilotKit/aimockMock everything your AI app talks to — LLM APIs, MCP, A2A, AG-UI, vector DBs, search. One package, one port, zero dependencies.
TypeScript★ 902↓ 4.3M/moAug 27, 2026
crates.io · Go90Excellenthealth index
Rust★ 13↓ 7,832/moSep 10, 2026
npm · Go90Excellenthealth index

inference-gateway/cliA Git-first CLI coding agent that turns ideas, issues, and tasks into real code changes. It can run remotely from your mobile phone or automate your computer.
Go★ 8↓ 9,000/moOct 20, 2026
npm · Maven89Excellenthealth index

Atmosphere/atmospherePortable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.
Java★ 3,810↓ 74.7K/moSep 12, 2026
PyPI88Excellenthealth index
Python★ 3↓ 26.9K/moOct 20, 2026
Go87Excellenthealth index
Go · Shell★ 138Sep 13, 2026
Go · PyPI86Excellenthealth index

adithyan-ak/AgentHoundOffensive 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.
Go · TypeScript★ 453Oct 20, 2026
Go86Excellenthealth index

initializ/forgeForge 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.
Go★ 227Sep 10, 2026
PyPI86Excellenthealth index
Python★ 45↓ 3,115/moSep 18, 2026
npm · PyPI84Excellenthealth index

rhein1/agoragentic-integrationsPublic adapters and discovery catalog for Triptych OS (Agent OS): agent frameworks, MCP/A2A/x402 protocols, workflows, wallets, SDKs, and examples for execute-first routing, governed handoffs, and receipt-aware agent commerce.
JavaScript · Python★ 39↓ 59/moSep 16, 2026
PyPI83Excellenthealth index

Masterplanner25/NodusAn orchestration DSL and embedded runtime for hosting agentic systems. Durable, inspectable workflows with deterministic step ordering, running in-process under a capability jail — the model lives in your host, not in the runtime. 30+ companion packages for memory, transport and governance.
Python★ 5↓ 4,773/moOct 19, 2026
PyPI · npm83Excellenthealth index

eriknewton/concordia-protocolThe deal-making layer for the agentic internet. An open standard for structured negotiation between autonomous agents.
Python · TypeScript★ 6↓ 4,741/moSep 15, 2026
RubyGems83Excellenthealth index
Ruby★ 139Sep 9, 2026
PyPI81Excellenthealth index

SuperagenticAI/superqodeThe harness interoperability layer for coding agent. Agent to Agent connect over ACP, A2A and UHP
Python★ 44↓ 6,161/moSep 11, 2026
PyPI81Excellenthealth index

anulum/synapse-channelNeutral control plane for coding-agent fleets: claims, roles, mailbox reliability, receipts, audit, federation, dead-letter visibility, sandbox receipts, and cross-agent coordination. This is still pre-1.0.0 - Software works however you might need help from your local agents to set it up.
Python★ 1↓ 2,681/moOct 20, 2026
Go81Excellenthealth index
Go★ 1Sep 14, 2026
crates.io81Excellenthealth index

systempromptio/systemprompt-coreAI governance infrastructure for agentic systems. Rust library behind systemprompt.io — MCP, A2A, OAuth2, audit trails, compile-time extensions. Evaluate with systemprompt-template.
Rust★ 8↓ 1,035/moSep 18, 2026
crates.io81Excellenthealth index

tomtom215/a2a-rustType-safe, async Rust SDK for the Agent2Agent (A2A) protocol, built to the final v1.0.0 spec — JSON-RPC, REST, WebSocket & gRPC for building interoperable AI agents
Rust★ 19↓ 16.5K/moSep 13, 2026
npm81Excellenthealth index

tylerjrbuell/reactive-agents-tsThe transparent, composable harness for TypeScript agents. The same code runs the full agent loop on a local 4B model or a frontier API, with tool-call healing, verification, and a signed evidence receipt for every run.
TypeScript★ 28↓ 6,288/moSep 14, 2026
npm · crates.io · Go80Excellenthealth index
Rust★ 13↓ 10.2K/moOct 1, 2026