selfxyz

End-to-end integration guide for adding Self Agent ID to a project. Covers agent-side setup (SelfAgent class), service-side verification (SelfAgentVerifier), MCP server configuration, on-chain Solidity integration, and quick starts for TypeScript, Python, Rust, Express, FastAPI, Axum, and Hono. Use when the user asks to "add self agent id", "integrate self id", "setup self agent", "add agent verification to my project", "self agent id sdk", "install agent sdk", or "integrate proof of human".

Read-only queries for Self Agent ID data — look up agents by address or ID, list agents for a human, check own identity, retrieve ZK-attested credentials, reputation scores, freshness status, and A2A agent cards. Use when the user asks to "lookup agent", "agent credentials", "check agent status", "find agents", "agent discovery", "agent card", "agent info", or "list agents for human". Do NOT use for verification middleware or adding verification to APIs — use verify-agents for that.

Step-by-step guide for registering AI agents with proof-of-human identity on the Self Agent ID registry. Covers all 4 registration modes (verified-wallet, agent-identity, wallet-free, smart-wallet), 6 verification configs, MCP tools, and SDK usage. Use when the user asks to "register an agent", "create agent identity", "get verified", "self agent registration", "proof of human", "register with self", or "onboard agent".

Conceptual overview of the Self Agent ID system — on-chain identity registry, ERC-8004 standard, ZK proof-of-human, provider system, trust model, and soulbound NFTs on Celo. Use when the user asks "what is self agent id", "explain self agent id", "how does agent identity work", "self protocol agents", "ERC-8004", or "proof of human for agents". Do NOT use for specific workflows like registration, signing, verification, or integration — use the dedicated skills for those.

How to sign HTTP requests with Self Agent ID's 3-header authentication system. Covers ECDSA and Ed25519 signing, the signing algorithm, MCP tools (self_sign_request, self_authenticated_fetch), SDK usage in TypeScript/Python/Rust, and replay protection. Use when the user asks to "sign a request", "authenticate as agent", "agent auth headers", "self agent fetch", "signed HTTP request", "ed25519 signing", or "make authenticated call".

Verify Self Agent ID identities and add verification middleware to APIs. Covers one-off agent verification, SelfAgentVerifier builder pattern, reputation scoring, freshness validation, sybil detection, and the critical provider check. Use when the user asks to "verify an agent", "check agent identity", "add verification", "agent verification middleware", "is this agent verified", "reputation score", "check proof of human", or "validate agent freshness".

Generate a GitHub PR title and summary from all branch changes, including Linear issue and Figma links when available. When targeting staging, generates a release changelog instead.

Draft and post a status update for a Linear initiative you own. Pulls the last status update plus recent issue activity across the initiative's projects, drafts a brief informative update, and posts it after confirmation.

Generate one spec per issue — repo file (canonical) + Linear document (mirror). Agent-executable implementation plans with file paths, validation commands, and acceptance criteria.

Create Linear issues from a PR audit doc — one issue per PR bucket with acceptance criteria and linked audit findings.

Multi-agent PR review — component, integration, and routing analysis merged into a structured audit doc with severity and PR buckets.

Integrate Self (self.xyz) — a privacy-first identity protocol using zero-knowledge proofs to verify passports and ID cards. Use when the user mentions Self protocol, Self identity, self.xyz, passport verification, zero-knowledge identity verification, SelfAppBuilder, SelfBackendVerifier, SelfVerificationRoot, or wants to add privacy-preserving KYC, age verification, nationality checks, OFAC screening, or Sybil resistance using real-world identity documents. Covers frontend QR code integration, backend proof verification, and on-chain smart contract verification on Celo.