speckit-implement

Execute predefined tasks.md plans with TDD-aligned sequential and parallel steps.

Updated Jun 3, 2026
One-click install
npx skills add https://github.com/vZulin/overlay-clock-timer --skill speckit-implement-vzulin
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: speckit-implement
Source: https://github.com/vZulin/overlay-clock-timer/tree/main/.agents/skills/speckit-implement
Command: npx skills add https://github.com/vZulin/overlay-clock-timer --skill speckit-implement-vzulin

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Speckit-implement automates the end-to-end execution of a predefined tasks plan sourced from tasks.md, integrating setup, verification, and rollout steps into a single workflow.

Core Features & Use Cases

  • Automated plan orchestration: coordinates Setup, Tests, Core, Integration, and Polish phases.
  • TDD-aligned execution: runs tests before corresponding implementation tasks.
  • Progress tracking & validation: marks tasks complete, halts on failures, and reports status.
  • Flexible execution: supports sequential and parallel tasks and extension hooks for custom workflows.

Quick Start

Place your tasks.md at the repository root and run speckit-implement to execute the plan.

Frequently Asked Questions about speckit-implement

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate execution of a tasks.md plan with TDD principles?

Automating tasks.md execution requires a tool that coordinates setup, testing, development, and integration phases sequentially or in parallel. This Skill orchestrates end-to-end plan execution, running tests before implementation tasks and enforcing checkpoints.

What is the best way to track task completion status during automated workflow execution?

Tracking task completion during automated workflow execution involves updating task statuses and halting on validation failures. This Skill records completion by marking tasks complete, enforcing mandatory and optional steps, and reporting status across setup, core, integration, and polish phases.

Can I use parallel task execution for spec-kit style development plans?

Parallel task execution for spec-kit plans is supported alongside sequential execution. This Skill coordinates flexible execution workflows, handling both sequential and parallel tasks while enforcing checkpoints and applying TDD-aligned validation before corresponding implementations.

Does this automated plan orchestration handle mandatory and optional workflow steps differently?

Automated plan orchestration distinguishes mandatory and optional steps by enforcing checkpoints for mandatory actions while allowing flexible execution for optional ones. This Skill handles both step types, halting on failures and validating progress through setup, tests, core, integration, and polish phases.

Why does automated task execution run tests before implementation tasks?

Automated task execution runs tests before implementation to align with TDD principles, ensuring core development meets predefined validation criteria. This Skill enforces this sequence across setup, core, integration, and polish phases, halting execution upon test failures to maintain plan integrity.

What limitations exist when halting execution on task validation failures?

Halting execution on validation failures prevents downstream errors but stops the entire workflow. This Skill enforces checkpoints strictly, halting on failures during setup, tests, core, integration, or polish phases, requiring manual intervention before resuming automated plan orchestration.