_category_.json acp-internals.md adding-providers.md adding-tools.md agent-loop.md architecture.md context-compression-and-caching.md contributing.md creating-skills.md cron-internals.md environments.md extending-the-cli.md gateway-internals.md memory-provider-plugin.md prompt-assembly.md provider-runtime.md session-storage.md tools-runtime.md trajectory-format.md