What problem does it solve? When planning a feature or multi-step implementation, AI agents often invent APIs, assume undocumented parameters, or skip verification, producing plans that fail during execution. This Skill enforces a documentation-first planning workflow so every phase cites real sources and includes verification steps. ## Core Features & Use Cases - Documentation Discovery Phase: Deploys subagents to find actual APIs, signatures, and examples before any implementation planning begins. - Subagent Reporting Contract: Requires every research subagent to cite sources, concrete findings, copy-ready snippet locations, and confidence notes. - Phased Plan Structure: Produces self-contained phases with documentation references, verification checklists, and anti-pattern guards, executable in fresh chat contexts. - Use Case: Before building a new API integration, use this Skill to generate a plan where each phase points to exact documentation lines to copy from, with grep checks and tests proving each phase worked. ## Quick Start Ask the AI to create a phased implementation plan for your feature using the make-plan skill before writing any code.
