CD Context Delta

Spec Kit

Make specs part of the agent's working set.

Context Delta complements Spec Kit and spec-driven development by keeping specs, plans, tasks, implementation files, tests, and rules visible in one packet.

Built for spec-driven development.

Context Delta scans Markdown specs and instructions, finds relevant sections, and ranks them alongside changed implementation files and tests.

What the packet includes.

  • Changed code and nearby source files.
  • Relevant spec sections, plans, and tasks.
  • Acceptance criteria and repo instructions.
  • Related tests and missing-test warnings.
  • Exclusions, redactions, and budget pressure.

Spec Kit handoff.

The handoff format gives agents a concise task brief, included artifacts, constraints, and warnings so implementation stays grounded in the current spec.

npm run handoff -- --format spec-kit

Useful as specs grow.

As a repo gains more specs, Context Delta can keep agent prompts focused on the relevant slice instead of dumping every planning document into context.

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