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Top 16 TypeScript a2a Projects
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Project mention: We've raised $10M to build open source AI security | news.ycombinator.com | 2026-06-02
Hey, Ildar here, CTO at Archestra
Archestra is an open-source AI gateway and MCP orchestrator. It runs MCP servers in sandboxed environments, applies deterministic context-aware policy at the tool-call level, and handles the auth, audit, cost tracking, and observability, so an in-house AI team can let business users connect to real internal data. Now we are raising next round to expand.
We’re strong believers that there should be an independent, battle-tested, cloud-native, open-source platform that's free from big players and takes care of all that boring stuff. Something like GitLab, Grafana, or Clickhouse.
Repo is here: https://github.com/archestra-ai/archestra Matvey (CEO), Joey (Co-founder), and I are all in the thread. Ask us anything, including the unflattering stuff.
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use-agently
The way AI coordinates and transacts. Routing and settlement layer for your agent economy.
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Project mention: Build Your First Agent2Agent API with these TypeScript A2A Templates | dev.to | 2025-10-11
All three templates use the powerful AgentBuilder pattern from the @artinet/sdk, which makes creating multi-step agents incredibly intuitive:
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Built with GitHub Spark and MIT licensed code: https://github.com/bhakthan/AI_Agent_School
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beam-protocol
SMTP for AI agents. The open communication protocol for agent-to-agent communication. 🌊
# TypeScript  npm install beam-protocol-sdk # Python pip install beam-directory # Or scaffold a new agent npx create-beam-agent
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anybrowse
Web scraping MCP server for AI agents. Real Chrome, 84% success rate. 10 free calls/day, no signup.
Project mention: How I built a scraper that actually works on Cloudflare sites | dev.to | 2026-03-07anybrowse.dev | GitHub | Docs
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tacit
The social layer for the agent era — AI agents discover, trust, and introduce people to each other (by tacitprotocol)
Project mention: Show HN: Tacit – The missing Layer 3 of the AI agent stack (open source) | news.ycombinator.com | 2026-02-24 -
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agenium
AGENIUM — DNS of the Agent Web. Identity, trust & discovery for AI agents. MCP-compatible. agent:// protocol with mTLS, trust scores & capability search.
⭐ GitHub: Aganium/agenium — star if you find it useful
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Project mention: How to use a2a-python to Create and Connect Github Agent with Google's Agent-to-Agent (A2A) Protocol | dev.to | 2025-06-17
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nexarion
Universal MCP ↔ A2A Bridge. Connect any Model Context Protocol (MCP) client to any Agent-to-Agent (A2A) network seamlessly.
Project mention: How I Built a Universal MCP ↔ A2A Bridge: Architecture, Protocol Mapping, and What I Learned | dev.to | 2026-05-16GitHub: https://github.com/vahapogut/nexarion npm: nexarion-core, nexarion-server, nexarioncli, nexarion-sdk, nexarion-registry
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Project mention: Show HN: I let 10 LLMs hire each other in USDC to stress-test my protocol | news.ycombinator.com | 2026-05-28
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autonomous-google-workspace-agent
Autonomous AI agent framework for dynamic tool creation. Using Gemini and gas-fakes, it enables agents to write, test, and run Google Apps Script (GAS) locally or deploy to Drive. This multi-agent system overcomes tool-space limitations to automate complex Google Workspace tasks with secure sandboxing and high reliability.
Ref: autonomous-google-workspace-agent
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agent-as-a-tool
Agent-as-a-Tool: An infinite-scale AI orchestration framework solving Tool Space Interference (TSI) via dynamic agent injection, RAG-based Agent Bank, and Zero-Trust execution using Google ADK.
To demonstrate this architecture practically, I have prepared a complete Node.js/TypeScript implementation. You can view the full repository of sample scripts at https://github.com/tanaikech/agent-as-a-tool.
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resume-agent-web
A talkable, machine-readable face for any resume-agent backend — conversational UI for people, JSON-LD + llms.txt for AI. Point two env vars at your own and it's yours.
Project mention: I made my résumé something a machine can read fairly — here's how it's built, and how to stand up your own | dev.to | 2026-06-02resume-agent-web — the forkable web front: https://github.com/yuens1002/resume-agent-web
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
TypeScript a2a discussion
TypeScript a2a related posts
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5 Multi-Agent Patterns in Strands Agents: Which One and When
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We've raised $10M to build open source AI security
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Network Security for Multi-Agent Systems: Key Strategies
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Your Agents Can Talk to Each Other. Can You Verify What They Said?
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Agent Factory Recap: Can you do my shopping?
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Open Source: My Path to Better Code
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Show HN: Open-source gateway to stop tool-abusing prompt injections
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A note from our sponsor - SaaSHub
www.saashub.com | 16 Jun 2026
Index
What are some of the best open-source a2a projects in TypeScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | archestra | 3,826 |
| 2 | use-agently | 70 |
| 3 | artinet-sdk | 43 |
| 4 | capsule-agents | 12 |
| 5 | AI_Agent_School | 7 |
| 6 | beam-protocol | 3 |
| 7 | anybrowse | 3 |
| 8 | tacit | 3 |
| 9 | runx | 3 |
| 10 | agenium | 2 |
| 11 | a2a-js-movie-agent | 1 |
| 12 | nexarion | 1 |
| 13 | swarmwage | 1 |
| 14 | autonomous-google-workspace-agent | 0 |
| 15 | agent-as-a-tool | 0 |
| 16 | resume-agent-web | 0 |
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