
Models matter. Context matters more. Give your agent a plan.
Deep Work Plan is spec-driven development where the repository itself becomes the harness: a durable plan, atomic tasks, acceptance criteria, and validation gates written into your repo — so coding agents run long-horizon work for hours without drift. Done is a contract, not a vibe: runs survive context resets, any agent resumes where the last left off. Works with any coding agent like Claude Code, Cursor, or Codex: you plan, agents execute with precision. Any repo, no lock-in. Open Source, MIT.
Deep Work Plan is an open-source tool that integrates spec-driven development directly into code repositories, enabling coding agents to execute long-term tasks without losing context. It supports various coding agents and ensures that tasks are clearly defined with acceptance criteria and validation gates.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.