implementation-execution

SkillProductivity

Lets your agent carry out coding tasks by writing code, tests, and configuration to meet a given specification.

Available today. Use it from your connected AI after setup.

Connect ahel once, and every AI you use reads what you have installed.

Then ask your AI: use the implementation-execution skill

About this capability

Execute development tasks to build features, producing code, tests, and configuration artifacts that satisfy specification requirements and comply with constitution standards.

What this skill tells your AI

The instructions your AI receives, as published by a5c-ai/babysitter in library/methodologies/spec-kit/skills/implementation-execution/SKILL.md and read by ahel’s review.

  • When implementing feature code against a specification
  • When running per-task tests during implementation
  • When validating implementation against specification requirements

Key Principle

Every line of code must trace back to a specification requirement. Code quality must meet constitution standards. Tests must verify acceptance criteria from the task definition.

Process

  1. Prepare environment - Scaffold directories and configuration
  2. Execute independent tasks - Parallel execution for tasks without dependencies
  3. Execute dependent tasks - Sequential execution respecting dependency graph
  4. Run per-task tests - Verify each task's acceptance criteria
  5. Validate against spec - Check requirement coverage and story satisfaction
  6. Run integration tests - Cross-component testing
  7. Human review - Approve implementation before quality checklist

Tool Use

Invoke via babysitter process: methodologies/spec-kit/spec-kit-implementation Full pipeline: methodologies/spec-kit/spec-kit-orchestrator

Signals

GitHub stars
2k
Forks
106
Last commit
Sep 2026
Advanced
Catalog kind
skill
Gateway key
implementation-execution
Source
github.com/a5c-ai/babysitter