pi-subagent - Aims to be the most LLM-empowering pi subagent - intentionally designed subagent to provide a thin yet capable interface that puts the main agent in control - with human and agent observability, steerability and model policy
antigravity-agents - custom google antigravity main agents that offers nearly the same functionality with up to 55% and 70% fewer tokens in the system prompt and defensive guidelines to compensate for poor run_command tool design for significantly cleaner context through-session
secstack - Doman specific harness for full-stack US-listed company research - custom system prompt, tools and a set of composable skills. 7500+ lines within skills yet very thin surface to the agent and active context footprint due to meticulously followed progressive disclosure
pi-system-prompt-viewer - observe exactly what is in your context in pi with a. provider neutral system prompt and tools b. the full LLM provider-specific payload at any point
jules-autoresearch - agent loop engineering - autoresearch AI agent skill for long-running agent loops delegated to Google Jules coding agent in the cloud
tracky-mcp - agent-first smart body scale companion - an MCP server for tracky(Yolanda/Feelfit) smart body scales with an agent skill to interpret that data



