Resume a multi-day coding project after your Claude Code session ends without losing progress.
Track parallel tasks across different parts of a codebase with isolated plan files.
Lock completed task plans with hash attestation to prevent accidental modifications.
Audit a GitHub repository by maintaining a persistent checklist of findings and fixes.
Planning with Files is a skill, meaning a packaged behavior that plugs into AI coding assistants such as Claude Code and GitHub Copilot, that adds a structured planning workflow to those assistants. The README pitches it as working the way Manus, an AI agent company Meta acquired for two billion dollars, works: the agent writes its plan to a markdown file on disk, keeps it updated, and reads it back as it works, rather than holding the whole plan only in memory. The core idea is persistent planning. When you start a task, the skill creates a task plan in a markdown file, the assistant ticks off and edits items as it makes progress, and if the session is cleared the plan can be picked up again later. The repository's scripts and lifecycle hooks handle starting a session, isolating parallel plans so several can run side by side, recovering after a clear, and hooking into events like SessionStart, UserPromptSubmit, PreToolUse, PostToolUse, and Stop. A recent version adds a SHA-256 attestation step that locks the plan file and a hook that blocks tampering. Someone would use Planning with Files to get more reliable multi-step work out of an AI assistant: planning a refactor, doing a long audit, or running parallel projects without losing context. The README lists installations across many editors and AI assistants including Claude Code, Copilot, Codex, Gemini, Factory, Hermes, Kiro, and Mastra Code, with translated variants in Traditional Chinese, Arabic, German, and Spanish. The repository's primary language is Python, the skill ships under the MIT license, and the README notes a reported 96.7 percent benchmark pass rate. The full README is longer than what was provided.
Generated 2026-05-21 · Model: sonnet-4-6 · Verify against the repo before relying on details.