harness-engineer
Use when designing or auditing Claude Code harness infrastructure — hooks, rules, settings, constraint gaps, maturity assessment, and verifying whether past…
Skill by cmillstead
Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/cmillstead-harness-engineer
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: devops, agent-building
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/harness-engineer
What's inside
- Skill name
harness-engineer- Description
- Use when designing or auditing Claude Code harness infrastructure — hooks, rules, settings, constraint gaps, maturity assessment, and verifying whether past harness edits worked (prediction adjudication). Do NOT use for instruction text quality (use /prompt-craft instead). Do NOT use for code implementation (use /coding-team instead).
- License
- unknown
- Instructions
- 117 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub
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- 0.524score
second-opinion
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Use when you want an independent second opinion from a different AI model (OpenAI Codex CLI).
SkillBFreshness: BClaude Code +9 - 0.524score
coding-team
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Use when starting any code task — new features, refactors, significant bug fixes, or any work that benefits from specialist design review.
SkillBFreshness: BClaude Code +9 - 0.519score
api-qa
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Use when testing API endpoints for contract compliance, error handling, security, and performance.
SkillBFreshness: BClaude Code +9 - 0.519score
debug
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Use when investigating a bug, test failure, or unexpected behavior.
SkillBFreshness: BClaude Code +9 - 0.519score
doc-write
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Use when writing documentation from scratch or improving existing docs.
SkillBFreshness: BClaude Code +9 - 0.519score
incident
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Use when coordinating a production incident, building incident response processes, or running post-mortems.
SkillBFreshness: BClaude Code +9 - 0.519score
prompt-craft
cmillstead
Write or audit Claude Code SKILL.md files, CLAUDE.md instructions, and agent prompt templates — CC-specific patterns like named rationalizations, identity…
SkillBFreshness: BClaude Code +9 - 0.519score
a11y
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WCAG 2.2 AA source code audit — reviews HTML/templates for semantic markup, ARIA usage, keyboard navigation, contrast, and focus management.
SkillBFreshness: BClaude Code +9 - 0.519score
dep-audit
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Use when auditing project dependencies for staleness, license risks, upgrade paths, and health.
SkillBFreshness: BClaude Code +9 - 0.516score
doc-sync
cmillstead
Use after shipping a feature to update project documentation.
SkillBFreshness: BClaude Code +9 - 0.516score
release
cmillstead
Push and create PR from within the coding-team pipeline — syncs branch, runs tests, reviews diff, pushes, creates PR, and optionally merges.
SkillBFreshness: BClaude Code +9 - 0.494score
tdd
cmillstead
Use when implementing any feature or fix using test-driven development.
SkillBFreshness: BClaude Code +9
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 1
- Last commit (this folder)
- Sep 6, 2026 (1 month ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- License unknown
- Repository
- github.com/cmillstead/coding-team
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from cmillstead
- 0.524score
second-opinion
cmillstead
Use when you want an independent second opinion from a different AI model (OpenAI Codex CLI).
SkillBFreshness: BClaude Code +9 - 0.524score
coding-team
cmillstead
Use when starting any code task — new features, refactors, significant bug fixes, or any work that benefits from specialist design review.
SkillBFreshness: BClaude Code +9 - 0.519score
api-qa
cmillstead
Use when testing API endpoints for contract compliance, error handling, security, and performance.
SkillBFreshness: BClaude Code +9 - 0.519score
debug
cmillstead
Use when investigating a bug, test failure, or unexpected behavior.
SkillBFreshness: BClaude Code +9 - 0.519score
doc-write
cmillstead
Use when writing documentation from scratch or improving existing docs.
SkillBFreshness: BClaude Code +9 - 0.519score
a11y
cmillstead
WCAG 2.2 AA source code audit — reviews HTML/templates for semantic markup, ARIA usage, keyboard navigation, contrast, and focus management.
SkillBFreshness: BClaude Code +9
Cite this page
harness-engineer skill. Agent Mart. https://agentmart.dev/skills/cmillstead-harness-engineer (last updated 2026-10-24)