tool-builder

Automate targeted goals and scaffold reusable tool-skills with a 7-phase workflow.

2|Updated Mar 25, 2026
One-click install
npx skills add https://github.com/fagemx/prismstack --skill tool-builder-fagemx
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: tool-builder
Source: https://github.com/fagemx/prismstack/tree/main/skills/tool-builder
Command: npx skills add https://github.com/fagemx/prismstack --skill tool-builder-fagemx

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Designing automation for a single task is time-consuming, brittle, and hard to scale into repeatable workflows. Tool-building provides a two-layer approach to deliver immediate results (Layer 1) and reusable skills (Layer 2) that can be wired into domain stacks.

Core Features & Use Cases

  • Layered architecture: Layer 1 hands-on automation that delivers a concrete outcome, and Layer 2 meta-skill generation that outputs SKILL.md + references/ + scripts/ for reuse.
  • Discovery-notes driven: Always generate discovery notes to document decisions, endpoints, selectors, and edge cases.
  • Stop gates and quality checks: Built-in Phase gates to ensure verification, wiring, and reproducibility.
  • Typical use cases: automate a one-off task, or produce a general tool-skill that can be applied to multiple targets.

Quick Start

Tell me your automation target and start Layer 1 or Layer 2 to begin.

Frequently Asked Questions about tool-builder

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

FAQPage Schema
How do I automate a one-off task and turn it into a reusable tool?

To scaffold automation into reusable tool-skills, use the discovery-notes driven workflow to document decisions, endpoints, and edge cases. This approach generates reference files and scripts to ensure reproducibility and quality across target contexts.

What is the best way to build reproducible automation for browser UI and API contexts?

To build reproducible automation across browser UI, API, CLI, and file processing contexts, enforce a 7-phase workflow with stop gates and quality checks. This process ensures verification and reproducibility during artifact generation.

Can I generate reusable tool-skills for multiple targets from a single automation task?

Yes, you can generate reusable tool-skills for multiple targets by triggering the Layer 2 meta-skill generation layer. This layer outputs SKILL.md, references, and scripts, allowing you to wire the automation into domain stacks for repeated application.

Why does my automation workflow lack reproducibility and quality checks?

Your automation workflow lacks reproducibility because it omits discovery notes and stop gates. Generating discovery notes to document decisions and endpoints, while enforcing a 7-phase workflow with stop gates, ensures verification and reproducibility.

Does the tool-builder workflow require external dependencies to scaffold automation scripts?

No, the tool-builder workflow requires no external dependencies to scaffold automation scripts. It independently generates SKILL.md, references, and scripts through its internal two-layer architecture and 7-phase workflow.