The Development Change Control Bundle provides a structured three-stage workflow for safer software changes.

It combines three focused developer skills:

1. Repository Context Builder — Maps the repository architecture, important files, conventions, dependencies, verification commands, and high-risk areas before development begins.

2. Change Plan Reviewer — Reviews the proposed implementation plan for requirement coverage, correct file selection, missing dependencies, unnecessary scope, execution order, testing, rollout, and rollback.

3. Production Code Readiness Reviewer — Reviews the completed change for correctness, security boundaries, regression exposure, test coverage, maintainability, operational readiness, and release-blocking defects.

Use the bundle as a complete workflow:

Repository understanding → Implementation-plan review → Completed-code review

The bundle is designed for developers, engineering teams, freelancers, agencies, and maintainers working on web applications, mobile applications, SaaS products, APIs, backend services, and existing codebases.

Each skill can be used independently or as part of the complete workflow. The skills perform structured, read-only analysis and do not automatically modify files, execute untrusted code, merge pull requests, or deploy software.

Compatible with Cursor, Claude Code, Codex CLI, Replit, and other coding agents that support the SKILL.md format and can read repository files, implementation plans, code changes, tests, configuration, and project instructions.