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tdd-typescript

87.0
B

Default test workflow. RED-GREEN-REFACTOR cycle for all new TypeScript code.

Commands Agents Marketplace
#Default test#test#green#tdd-typescript description#Default#red#refactor#Coverage

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Installation for Agentic Skill

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skilz install settlemint/agent-marketplace/tdd-typescript
skilz install settlemint/agent-marketplace/tdd-typescript --agent opencode
skilz install settlemint/agent-marketplace/tdd-typescript --agent codex
skilz install settlemint/agent-marketplace/tdd-typescript --agent gemini

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Extract and copy to ~/.claude/skills/ then restart Claude Desktop

1. Clone the repository:
git clone https://github.com/settlemint/agent-marketplace
2. Copy the agent skill directory:
cp -r agent-marketplace/devtools/skills/tdd-typescript ~/.claude/skills/

Need detailed installation help? Check our platform-specific guides:

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Agentic Skill Details

Type
Other
Meta-Domain
N/A
Primary Domain
N/A
Market Score
87.0

Agent Skill Grade

B
Score: 87/100 Click to see breakdown

Score Breakdown

Spec Compliance
14/15
PDA Architecture
26/30
Ease of Use
23/25
Writing Style
8/10
Utility
18/20
Modifiers: -2

Areas to Improve

  • The enforcement_patterns section (60+ lines) repeats coverage gates and anti-patterns already in test-strategy-checklist.md
  • 63-line section with detailed examples belongs in a reference file, not main SKILL.md
  • No end-to-end example showing test → failure output → implementation → pass output → refactor

Recommendations

  • Add trigger phrases to description for discoverability
  • Add table of contents for files over 100 lines

Graded: 1/18/2026

Developer Feedback

I took a look at your tdd-typescript skill and wanted to share some thoughts.

Links:

The TL;DR

You're at 87/100, which is solid B-grade territory. This is based on Anthropic's skill best practices framework. Your strongest pillar is Spec Compliance (14/15)—the metadata and frontmatter are clean. The main drag is Progressive Disclosure Architecture (26/30)—you've got content that could be tightened up, and that's costing you points on token efficiency.

What's Working Well

  • Spec compliance is nearly perfect (14/15). Your YAML frontmatter is valid, naming conventions are spot-on (hyphen-case), and your description captures 32 trigger patterns covering real TDD vocabulary (RED/GREEN, Kent Beck, coverage gates). That's comprehensive.
  • Your reference structure is smart. Five references, one workflow, all one level deep from SKILL.md. Clean navigation with <workflow_index> and <reference_index> tables. Developers can find what they need.
  • Phase gates and verification are explicit. Your tdd-cycle.md workflow shows clear RED→GREEN→REFACTOR steps with actual verification commands. That's practical.

The Big One: Token Bloat in SKILL.md

Here's what's holding you back. Your main SKILL.md file is ~310 lines, and you've got two sections that really belong in references:

  1. enforcement_patterns (60+ lines) duplicates content already in test-strategy-checklist.md. Coverage gates, anti-patterns—it's all there twice.
  2. plan_mode_integration (63 lines) has detailed worker preambles and validation patterns that should live in a separate reference file like references/plan-mode-tdd.md.

Why this matters: Token economy is 40% of your PDA score. You're burning tokens repeating yourself. Move those sections out, keep a 5-line summary in SKILL.md pointing to the references, and you gain +4 points on PDA easy.

Other Things Worth Fixing

  1. Missing end-to-end example – You show individual RED, GREEN, and REFACTOR phases separately, but no complete trace showing a single feature flowing through all three phases with actual terminal output. Add a <complete_example> section to tdd-cycle.md. That's worth +1 Utility point.

  2. Occasional second-person voice – Lines like "when you need" and "you should" slip into the documentation. Stick to imperative: "Search GitHub for TDD patterns when blocked" instead of "Find TDD patterns on GitHub when stuck." One more point in Writing Style.

  3. Minor penalty on XML tags – You're using XML-style tags in your metadata (<enforcement_patterns>, etc.) which triggered a small penalty. Not critical, but keep that in mind for future skills.

Quick Wins

  • Extract enforcement_patterns and plan_mode_integration to references → +4 PDA points
  • Add complete RED-GREEN-REFACTOR example with terminal output → +1 Utility
  • Audit for second-person voice, switch to imperative → +1 Writing Style
  • These three moves get you to 93/100, solid A territory

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AI-Detected Topics

Extracted using NLP analysis

Default test test green tdd-typescript description Default red refactor Coverage Coverage targets write

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