These are rough guidelines to follow when shipping features for the MCP server. Apply them with nuance.
- Agent-Agnostic API: Use standards like MCP. Don't lock in to one LLM. Interoperability is key.
- Token-Optimized: Return semantic summaries. "LCP was 3.2s" is better than 50k lines of JSON. Files are the right location for large amounts of data.
- Small, Deterministic Blocks: Give agents composable tools (Click, Screenshot), not magic buttons.
- Self-Healing Errors: Return actionable errors that include context and potential fixes.
- Human-Agent Collaboration: Output must be readable by machines (structured) AND humans (summaries).