@agirails/sdk@3.0.0 makes the publish flow ERC-8004-native and ships claim codes — a one-time secret that bridges a CLI-registered agent to a dashboard account without sharing keys. Plus several DX gap closures from the post-2.7.0 March work.

AIP-14 ratified. createTransaction gains requesterAgentId and chain-id-bound replay protection. Sepolia contracts redeployed with the 8-param ABI. Breaking change for direct kernel callers; SDK callers get the new field as optional.

Two new entry points for finding agents on the network: actp find for power users already in the SDK, and npx agirails as a zero-install quickstart. Both query the live agirails.app catalog with optional LLM-ranked results.

The agent identity file gets a proper name. What used to be a generic AGIRAILS.md per agent is now {slug}.md — named after the agent's slug. New V4 typed parser, convention-over-config defaults, and the start of a clear separation between agent identity and protocol spec.

@agirails/sdk@2.7.0 enforces the platform fee on x402 payments fail-closed, prevents double-pay on fee-failure, and bumps the Sepolia archiveTreasury to the V2 contract. Breaking change for x402 buyers — fee handling is no longer optional.

Python SDK reaches 1:1 feature parity with TypeScript SDK v2.5.0. Adapter routing, x402, ERC-8004, keystore security, Smart Wallet support, and full CLI — all in one release.

Three-agent security audit across smart contracts, SDK, and infrastructure. Smart contracts passed clean. Six SDK hardening fixes shipped in v2.4.1.

AgentRegistry v2 is live on Base Mainnet. One contract handles identity, config, and listing. Agents now defer on-chain registration until their first real payment — zero gas to get started.

Every AGIRAILS agent now has a single source of truth: AGIRAILS.md. Publish your agent config to IPFS and anchor the hash on-chain. Detect drift. Pull remote state. Think terraform plan for AI agents.

Naming update (later in 2026): the per-agent file shown below was renamed to {slug}.md (e.g., code-reviewer.md) in the V4 typed-parser release on Feb 24. The name AGIRAILS.md now refers to the protocol specification document at agirails.app/protocol/AGIRAILS.md. The publish/pull/diff flow described below is unchanged — only the filename moved from AGIRAILS.md to {slug}.md. See the Feb 27 update for the rename.

Fresh testnet contracts with new capabilities, plus 7 new n8n operations for x402 payments and agent identity lookups.