Tmc Marketplace
- 22 repo stars
- Updated March 7, 2026
- tmchow/tmc-marketplace
tmc-marketplace is a Claude Code plugin collection that composes iterative engineering skills from brainstorming through multi-agent review and TDD implementation so developers can ship features with structured workflows
About
tmc-marketplace is a Claude Code and Codex plugin collection by Trevin Chow. Its flagship iterative-engineering plugin composes brainstorming, research, design exploration, tech planning, multi-agent review, and TDD implementation into an end-to-end workflow, with image-sprout for styled image iteration. Use it when you want structured, review-gated feature delivery rather than ad-hoc single-shot coding.
- iterative-engineering spans brainstorming through PR wrapup
- Multi-agent code review with dynamic persona selection
- Dependency-aware TDD implementing skill with batch execution
- image-sprout plugin for consistent image generation via CLI
- Skills namespaced as /iterative:* for disambiguation
Tmc Marketplace by the numbers
- Data as of Jul 7, 2026 (Skillselion catalog sync)
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| repo stars | ★ 22 |
|---|---|
| Last updated | March 7, 2026 |
| Repository | tmchow/tmc-marketplace ↗ |
How do I move from idea to merged PR with planned tech specs, multi-perspective reviews, and dependency-aware TDD without stitching skills manually?
Run an iterative engineering workflow from brainstorming and tech planning through multi-agent code review and TDD implementation to PR.
Who is it for?
Developers who want composable iterative-engineering skills for planning, reviewing, and implementing features inside Claude Code or Codex.
Skip if: Teams needing only a single narrow tool like linting, infra deploy, or one-shot image generation without the broader workflow.
What you get
Delivers PRDs, tech plans, reviewed code, pull requests, and optional generated images through chained skill outputs.
Plugins in this marketplace
2 plugins - install individually after you add the marketplace.
Recommended Marketplaces
FAQ
What plugins does Tmc Marketplace include?
iterative-engineering for the full dev workflow and image-sprout for consistent image generation with the image-sprout CLI.
Can I use skills individually?
Yes. Each iterative skill works standalone or composes into the full brainstorming-to-PR workflow.
How are code reviews structured?
Code review selects reviewer personas dynamically, outputs structured JSON, merges findings, and assigns P0–P3 or HIGH/MEDIUM/LOW severity.