builder-evidence

Compiles git commit diffs and design documentation into standardized evidence packs for product storytelling.

3|Updated Jun 30, 2026
One-click install
npx skills add https://github.com/henryroxstar/gtm-engine --skill builder-evidence
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: builder-evidence
Source: https://github.com/henryroxstar/gtm-engine/tree/main/plugin/skills/builder-evidence
Command: npx skills add https://github.com/henryroxstar/gtm-engine --skill builder-evidence

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill solves the challenge of manually gathering and verifying technical history for product storytelling, ensuring that marketing content is grounded in actual git commits and design documentation rather than speculation.

Core Features & Use Cases

  • Automated Evidence Gathering: Fetches diffs, commit messages, and design rationale directly from local repositories.
  • Structured Reporting: Compiles technical data into a standardized evidence pack ready for content production.
  • Use Case: When preparing a blog post about a new feature release, use this skill to automatically pull the relevant commit history and design decisions to ensure the narrative is accurate and verifiable.

Quick Start

Run the builder-evidence skill to gather all commit and design documentation for the story cluster identified in the current plan.

Frequently Asked Questions about builder-evidence

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

FAQPage Schema
How do I compile git commit history for product marketing storytelling?

To compile git commit history for product marketing storytelling, you can automatically extract commit diffs, rationale, and technical metrics from local repositories to build verifiable evidence packs. This grounds your narrative in primary-source build history.

How do I extract commit diffs and design rationale for a feature release blog post?

You extract commit diffs and design rationale for a feature release by analyzing local git repositories and project documentation for specific story clusters. This compiles technical data into a standardized evidence pack ready for content production.

Do I need local git repositories to gather build history evidence for content creation?

Yes, you need local git repositories and design documentation to gather build history evidence. The skill performs read-only analysis of your local project files to fetch diffs, commit messages, and technical metrics for content creation.

Can I automate evidence gathering from design documentation for product marketing?

You can automate evidence gathering from design documentation by running read-only analysis on local repositories. It automatically fetches design rationale and commit messages, compiling them into structured technical data for product marketing.

What is the best way to verify technical history for product storytelling?

The best way to verify technical history for product storytelling is compiling primary-source evidence packs from local git repositories. This ensures marketing content is grounded in actual commits and design documentation rather than speculation.

Does builder-evidence work with gtm_core.journey.gitscan for build history analysis?

Yes, builder-evidence works with gtm_core.journey.gitscan to perform read-only analysis of build history and project documentation. This integration is required to extract commit diffs, rationale, and technical metrics from local repositories.