v1.1.0

• The stdio MCP server (npm package, also what the Dockerfile runs) now registers its tools with registerTool, with a title, a longer description (what the tool does, when to use it and when not to, what it reads or sends, what it returns, limits), clearer parameter descriptions, a JSON output schema with structuredContent, and tool annotations (readOnlyHint, destructiveHint, idempotentHint, openWorldHint).
• No change to the checks themselves, the hosted API, prices or payment flow. The remote MCP endpoint served by the Worker is unchanged in this release.
• check_7702_delegation output schema includes per-chain kind (eoa, eoa_delegated_7702, contract), delegate, nonce and per-chain RPC errors.

Install: npx -y devx-7702-check mcp (stdio MCP server) or npm i -g devx-7702-check.
npm: https://www.npmjs.com/package/devx-7702-check/v/1.1.0
Docker: docker build -t 7702-sweeper-check . && docker run -i --rm 7702-sweeper-check (runs the stdio MCP server from cli/).