Is the Discover Acs skill free?

Yes. The skill itself is free from swingerman/disciplined-agentic-engineering. SkillProof publishes the install command and an independent test verdict at no cost.

Does Discover Acs work with Claude Code?

It is in our test queue — we run every skill on real work before issuing a verdict, and this one is scheduled.

How do I install Discover Acs?

Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.

Can I use Discover Acs with Cursor, Copilot, Gemini CLI, Codex or other AI tools?

The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.

Discover Acs

Discover a feature's acceptance criteria before writing specs.

by swingerman · swingerman/disciplined-agentic-engineering

In test queue

Install — copy the command Download source ↗

Test report

Verdict: In test queue
Tested: —
Environment: Pending

In the test queue — machine-screened (validator 85/100, 114★ repo), full install/trigger/output test scheduled.

What Discover Acs does

Use when a Ready feature needs its acceptance criteria discovered before specs are written. Triggers — "/engineer.discover-acs", "/engineer.acceptance-criteria", "discover ACs", "what must this feature do", "figure out acceptance criteria".

How to install Discover Acs

git clone https://github.com/swingerman/disciplined-agentic-engineering
cp -r disciplined-agentic-engineering/engineer/skills/discover-acs ~/.claude/skills/discover-acs

Skills live in ~/.claude/skills/ (global) or .claude/skills/ (per-project). Restart Claude Code after installing.

Commands — how to trigger Discover Acs

/discover-acs Discover a feature's acceptance criteria before writing specs.

It also activates on plain-language prompts like these:

Figure out the acceptance criteria for this feature
What must this login flow actually do to be done?
Discover ACs before we write the spec

Frequently asked questions

Is the Discover Acs skill free?: Yes. The skill itself is free from swingerman/disciplined-agentic-engineering. SkillProof publishes the install command and an independent test verdict at no cost.
Does Discover Acs work with Claude Code?: It is in our test queue — we run every skill on real work before issuing a verdict, and this one is scheduled.
How do I install Discover Acs?: Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use Discover Acs with Cursor, Copilot, Gemini CLI, Codex or other AI tools?: The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.