MCP App StoreMCP App StoreEvanFlow: TDD prescribes a disciplined test-driven development cycle focused on vertical slices. Each cycle is RED (write a failing test), GREEN (implement minimal code to pass), and REFACTOR (clean while tests are fresh). The skill documents vocabulary, anti-patterns, and a per-cycle checklist to enforce behavior-driven assertions and real-service integration where possible.
Use it for developing production features, bug fixes, or refactors where behavioral guarantees matter. It's intended for backend services, business logic, and frontend code with testable behavior — avoid for throwaway prototypes or generated code. Use when you want tight feedback, safer refactors, and tests that describe observable behavior rather than internals.
Suited to developer-assistant frameworks that can run tests and interact with repositories or CI (Claude Code, Codex-like agents, or CLI-capable tooling).
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Development Worktree
Create an isolated git worktree for feature work, auto-run project setup, and verify a clean test baseline before development.
ds-fix — data-science mid-analysis fixer
Orchestrates diagnosis and targeted fixes mid-analysis: diagnose root cause, apply fixes with output-first verification, and update project learnings.
Full Stack Builder
End-to-end builder that scaffolds, implements, tests, and optionally deploys web and API applications from a natural-language specification.
Visualization Best Practices
Provides step-by-step guidance and production-ready patterns for creating clear, accurate, and effective data visualizations in analytics workflows.
Make Scenario Creator
Assist with creating and validating 'make' scenario creator workflows for business automation: generate configurations, produce code, and recommend best practic
Ideogram Core Workflow — Edit, Remix, Upscale, Describe, Reframe
Image editing and image-to-image workflows for Ideogram: inpainting (Magic Fill), style remix, upscaling, image description, and reframing for new aspect ratios
SWE-AF — Autonomous Software Engineering Fleet
Orchestrates a coordinated multi-agent engineering workflow to plan, implement, test, and merge production-grade changes across single or multiple repositories.
Issue Triage & PR Review
Autonomously triage GitHub issues, submit fixes as PRs, and perform adversarial PR reviews to find security and quality problems.
