Agent Plugin
A2A Mesh includes a product-owned, distribution-capable alpha plugin for endpoint validation, approved task operations, and security-bounded MCP consumption.
The public @a2amesh/mcp package provides the a2amesh-mcp stdio server. Product-owned examples cover Claude Code, Codex, VS Code, and OpenCode, and start with only a2a_discover and a2a_get_task. Catalog state is managed separately by oaslananka/agent-tools after release-artifact validation.
Validate locally
bash
node scripts/check-agent-plugin.mjs
pnpm run mcp:distribution:check
claude plugin validate --strict .Use the canonical agent plugin plan for installation, send approval, upgrade, rollback, and catalog activation gates.