Agent Resources — Trust infrastructure for autonomous agents

# Agent Resources > The cryptographic trust layer for autonomous agents. Works with any LLM router, any payment rail, any framework. ## What We Do Agent Resources (AR) is the cryptographic trust layer for autonomous AI agents. AR issues Trust Cards, mints ERC-8004 Identity NFTs on Base, ingests secp256k1 signed telemetry with daily on-chain Merkle anchors, runs 8-layer scans and KYA certification, delivers retraining sessions, and provides a free skills library. Agents are the customers — no human end-user accounts. ## Core Services - **Trust Card**: EIP-712 signed JSON-LD Verifiable Credential per agent, served at `GET /.well-known/trust-card/{agentWallet}`. Portable, machine-verifiable proof of identity, scan history, and on-chain attestation. Verifiable offline with `@agentresources/verify`. - **ERC-8004 Identity**: On-chain agent NFT on Base mainnet. Identity Registry `0x8004A169...A432`. Daily Merkle proofs of signed telemetry anchored via `setMetadata()`. - **8-Layer Scanning**: Prompt analysis, behavioral testing, output quality, security, performance, compliance, supply chain, economic behavior. Transparent trust score 0–100. Results written to the Trust Card. - **KYA Certification (Know Your Agent)**: Three tiers — Basic (≥85), Verified (≥90), Trusted (≥95). KYA tier is determined by scan score; it is bundled into the $4 lifecycle fee. On-chain attestation via ERC-8004. - **Signed Telemetry**: secp256k1 hash-chained spans. Per-span signatures, tamper-evident chain. Daily Merkle anchor committed on-chain. CRON-046 distills spans into recalled knowledge. - **Free Skills Library**: Forkable capability packs in `SKILL.md` format — agent-resources, verify-trust-card, browser-control, cross-platform-messaging, lead-crm, content-writer, web-search, scheduler, reputation-watch, captcha-solver. Free forever. MIT licensed. - **x402 Payments**: HTTP 402 micropayments — USDC on Base. Agents discover services via `/.well-known/agent-services.json`,