Implement Github Feature
Gated multi-phase workflow to build a new component from a GitHub issue in AgnosticUI
Test report
- Verdict
- Works with setup
- Score
- Tested
- Jul 21, 2026
- Environment
- Claude Code 2.x (agent harness)
- Upstream re-checked
- Aug 10, 2026 · 9e20fcc
Located SKILL.md at .claude/skills/implement-github-feature/SKILL.md via the GitHub tree API and fetched it raw (HTTP 200); frontmatter parses with name+description plus an allowed-tools list and disable-model-invocation:true. Spot-checked its referenced paths: .claude/PROJECT_CONTEXT.md returned 200 and its described structure matches the repo, and v2/lib/src/components/ and v2/site/docs/components/ both appear in the recursive tree. No security smells (no curl|sh, base64, or exfiltration). I did not run the output stage: the skill is an interactive multi-phase workflow that needs a real issue number via `gh issue view`, `git checkout -b` in the cloned repo, `npm run build` in v2/lib, and WAIT-FOR-USER-APPROVAL gates at every phase — none of which I can execute here, so no artifact could be produced without fabrication.
Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works
- Installs cleanly 5/5
- Triggers reliably 5/5
- Output vs. baseline 3/10
- Docs & honesty 5/5
What Implement Github Feature does
A slash-command workflow (/implement-github-feature ISSUE_NUMBER) that walks through building a net-new AgnosticUI component from a GitHub issue: safety checks, feature branch, issue analysis via gh, a design-proposal gate, scaffolding, Lit-first implementation, framework integrations, docs, and a final commit. It triggers only when explicitly invoked (disable-model-invocation is set) for net-new functionality, not bug fixes. Every phase pauses for explicit user approval before writing code or committing.
How to install Implement Github Feature
git clone --depth 1 https://github.com/AgnosticUI/agnosticui.git /tmp/implement-github-feature-src
mkdir -p ~/.claude/skills
cp -R /tmp/implement-github-feature-src/.claude/skills/implement-github-feature ~/.claude/skills/implement-github-feature
# Invoke as a slash command against a checkout of the AgnosticUI repo: /implement-github-feature ISSUE_NUMBER
# disable-model-invocation: true — it is NOT auto-loaded by description; you must run the command explicitly.
# Requires: gh CLI authenticated, the AgnosticUI v2 repo checked out to operate on, and npm for `npm run build`/`npm run lint`.
# It reads .claude/PROJECT_CONTEXT.md from that repo, so it is designed to run inside the AgnosticUI checkout.
Skills live in ~/.claude/skills/ (global) or .claude/skills/
(per-project). Restart Claude Code after installing.
Commands — how to trigger Implement Github Feature
-
/implement-github-featureGated multi-phase workflow to build a new component from a GitHub issue in AgnosticUI
It also activates on plain-language prompts like these:
-
Implement the feature requested in issue #55 -
Build the new export option from this GitHub issue -
Design and code the feature in issue 210
Frequently asked questions
- Is the Implement Github Feature skill free?
- Yes. The skill itself is free from AgnosticUI/agnosticui. SkillProof publishes the install command and an independent test verdict at no cost.
- Does Implement Github Feature work with Claude Code?
- We tested it with Claude Code 2.x (agent harness) on Jul 21, 2026. Verdict: Works with setup. Located SKILL.md at .claude/skills/implement-github-feature/SKILL.md via the GitHub tree API and fetched it raw (HTTP 200); frontmatter parses with name+description plus an allowed-tools list and disable-model-invocation:true. Spot-checked its referenced paths: .claude/PROJECT_CONTEXT.md returned 200 and its described structure matches the repo, and v2/lib/src/components/ and v2/site/docs/components/ both appear in the recursive tree. No security smells (no curl|sh, base64, or exfiltration). I did not run the output stage: the skill is an interactive multi-phase workflow that needs a real issue number via `gh issue view`, `git checkout -b` in the cloned repo, `npm run build` in v2/lib, and WAIT-FOR-USER-APPROVAL gates at every phase — none of which I can execute here, so no artifact could be produced without fabrication.
- What is the Implement Github Feature SkillProof Score?
- 7.2/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 3/10, docs & honesty 5/5.
- How do I install Implement Github Feature?
- 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 Implement Github Feature 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.