From antigravity-awesome-skills
Executes adaptive 8-phase coding pipeline: discover, plan, build, test, bug hunt, polish, document, ship. Auto-detects greenfield, in-progress, or mature project states.
npx claudepluginhub sickn33/antigravity-awesome-skillsThis skill uses the workspace's default tool permissions.
Squirrel is a full-cycle AI coding skill that works across 9 AI coding agents. It auto-detects project state (greenfield, in-progress, or mature) and adapts its 8-phase engineering pipeline accordingly. Instead of a one-size-fits-all workflow, it figures out where the project actually is and jumps in at exactly the right point.
Guides full SDLC workflow with planning, TDD implementation, self-review, CI shepherding, and deployment for features, bugs, refactoring, testing, releasing.
Runs 8-phase SDLC workflow for feature development: requirements to code review. Supports end-to-end or phases like new requirement, design review, testing. Outputs docs to docs/ai/.
Drives AI coding agents through gated Spec → Plan → Build → Test → Review → Ship workflow for non-trivial features, refactors, or multi-file projects.
Share bugs, ideas, or general feedback.
Squirrel is a full-cycle AI coding skill that works across 9 AI coding agents. It auto-detects project state (greenfield, in-progress, or mature) and adapts its 8-phase engineering pipeline accordingly. Instead of a one-size-fits-all workflow, it figures out where the project actually is and jumps in at exactly the right point.
Squirrel classifies the project directory:
| Signal | Mode | Entry Point |
|---|---|---|
| Empty directory | Greenfield | All 8 phases from scratch |
| Source files, no tests/docs | In-Progress | Audit first, then improve |
| Source + tests + CI + README | Mature | Targeted improvements |
| "fix this bug / add feature" | Targeted | Scoped work only |
> build me a REST API for a todo app with TypeScript and Express
Squirrel auto-detects greenfield mode and runs all 8 phases.
> fix this bug in src/auth/login.py
Squirrel enters targeted mode — abbreviated audit, scoped fix, verify.
> squirrel this project — add tests, fix lint errors, write README
Squirrel audits the existing codebase, then applies phases 4-8.
as any or @ts-ignoreSquirrel works on: Claude Code, Codex, Cursor, Antigravity, Gemini CLI, GitHub Copilot, Windsurf, OpenCode, Aider (9 total).
Install with:
# Universal installer
npx skills add flyingsquirrel0419/squirrel-skill
@brainstorming - For planning before implementation@test-driven-development - For TDD-oriented workflows@systematic-debugging - For methodical problem-solving