AI discovery is broken. ChatGPT and Claude can’t find even *one* MCP server.
Discovery is crucial, and it must be open. I want a Web of Agents, not an Agent App Store that can censor rivals and skim 30%.
That's why I just spent 10 days in my cave building Agent0, an 8004-based SDK that makes open discovery & trust dead simple for devs and agents. 👇
2 / Agent0 SDK abstracts ERC-8004 and makes it easy to:
• Create/manage agents (1-line register), set wallets, choose trust models + x402 support
• Advertise capabilities: publish MCP/A2A endpoints; auto-extract tools/skills
• Permissionless global agent search by names, skills, tools, tasks, x402
• Build reputation: give/get verifiable feedback; query by rep
• Public indexing (subgraph) across on-chain + IPFS
All without gatekeepers/centralized MCP/agent catalogues.
Full docs (50+ functions + examples): sdk.ag0.xyz/
Oct 31, 2025 · 3:04 PM UTC
3 / Comes as:
• Python & TypeScript SDKs
• Public subgraph (Sepolia for now)
Quick start&docs: sdk.ag0.xyz/3-examples/3-1-q…
Install today:
pip install agent0-sdk
npm install agent0-sdk
GitHub:
github.com/agent0lab/agent0-…
github.com/agent0lab/agent0-…
github.com/agent0lab/subgrap…
4 / Help wanted! Agent0 is
• Alpha, not production ready yet. Please test & file issues.
• MIT licensed public good from me with the help of @Consensys, 🦊 @MetaMask, and Agent0, Inc. I'm seeking co-maintainers. If you or your org can help, DM me 🙏
Go, go, go! 🚀