You have the Summer extension installed: the summer-engine MCP server plus Summer skills under the summer: namespace.
The full agent guide lives in AGENTS.md, next to this file — trust, the six library kinds, how to search the registry index, the critical engine rules, and the verification ladder. Read it before working; it is short and it is the contract.
@./AGENTS.md
Gemini-specific notes:
- Activate skills via
activate_skill. Start every Summer Engine session withsummer:using-summer. - If skills aren't loading or the MCP server fails:
npx -y summer-engine@latest setup gemini --yes --force, thennpx -y summer-engine@latest doctor.