A spec-driven development workflow for planning and building software from written requirements. It manages multiple specifications, coaches the process, and can run the workflow automatically.

Use it to manage several feature specifications, prepare clarification questions, and execute a planned development workflow with multiple agents.

It reduces the work of turning requirements into an organized development process. It also helps resolve unclear requirements before implementation.

speckit-pro — Plugin for Claude Code by racecraft-lab

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo

git clone --depth 1 https://github.com/racecraft-lab/racecraft-plugins-public

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/racecraft-lab/racecraft-plugins-public/speckit-pro/github.svg)](https://agentmods.dev/plugins/racecraft-lab/racecraft-plugins-public/speckit-pro)

Your own site

<a href="https://agentmods.dev/plugins/racecraft-lab/racecraft-plugins-public/speckit-pro"><img src="https://agentmods.dev/badge/plugins/racecraft-lab/racecraft-plugins-public/speckit-pro/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/racecraft-lab/racecraft-plugins-public/speckit-pro"><img src="https://agentmods.dev/badge/plugins/racecraft-lab/racecraft-plugins-public/speckit-pro.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 13 skills, 16 agents, 3 hooks, 3 MCP servers cost 1,379 tokens a session between them.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

speckit-pro scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 25d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

speckit-pro/.claude-plugin/plugin.json · 24 lines

What it actually says

{
  "name": "speckit-pro",
  "description": "Autonomous Spec-Driven Development powered by GitHub SpecKit. Includes archive-aware autopilot startup, SDD coaching, multi-spec project management, and a fully autonomous workflow executor with multi-agent clarification consensus.",
  "author": {
    "name": "Racecraft Lab"
  },
  "homepage": "https://github.com/racecraft-lab/racecraft-plugins-public/tree/main/speckit-pro",
  "license": "MIT",
  "keywords": [
    "speckit",
    "sdd",
    "spec-driven-development",
    "specification",
    "planning",
    "autopilot",
    "autonomous",
    "workflow"
  ],
  "repository": "https://github.com/racecraft-lab/racecraft-plugins-public",
  "dependencies": [
    "typesafe-jev"
  ]
}

Contents

What it installs

The manifest is a name and a version. 13 skills, 16 agents, 3 hooks, 3 MCP servers travel with it, and installing the plugin installs all of them — 1,379 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

25d ago Changed · +3 lines df3f5d7f6f1c
29d ago Changed · -1 lines ffd0bca8fa2d
1mo ago Changed ef0c92f827f9
1mo ago Changed 17345460b0ed
1mo ago Changed deff8de1645c
1mo ago Changed 9e024d5bb98f
1mo ago First seen · 22 lines scan A c4932c188a03

Subscribe to this mod's changes

speckit-pro is a plugin published in the GitHub repository racecraft-lab/racecraft-plugins-public (5 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Claude Code Planning Project management claude-plugins mcp skills spec-driven-development

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