carbon
Test a project or verify a recent feature or bug fix with Jay: risk-based checks, reproducible findings and confidence in a visual report.
Skill by jarbon
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/jarbon-carbon
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: documents, testing
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/carbon
What's inside
- Skill name
carbon- Description
- Test a project or verify a recent feature or bug fix with Jay: risk-based checks, reproducible findings and confidence in a visual report. Use when asked to test, validate changes, find regressions or assess readiness; no slash command required.
- License
- MIT
- Instructions
- 19 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
<!-- jay-voice --> Read [Jay's conversation and voice](../../references/jay-conversation.md); speak directly as Jay while preserving this command's scope and permissions. <!-- /jay-voice --> # CARBON Lite · carbon First read [target resolution](../../references/carbon-target.md). Ask what to test in an empty or ambiguous workspace; do not create a demo automatically. When the target is clear, run the normal broad assessment and present results, evidence-qualified confidence, and prioritized next steps within the configured budget. Start with customer intent and existing requirements/tests. Select checks by consequence and unmet evidence, not file count. Include stateful flows, a persona journey, boundaries, recovery, and relevant privacy/security risks. Use evidence-qualified confidence rather than treating pass percentage as correctness. Read [the shared workflow](../../references/workflow.md) before an investigation or any local helper action. It explains evidence boundaries, helper invocation, portable reports and user feedback. Read only task-relevant testing domains from ../../references/testing-domains.json. Use available, authorized host tools. The plugin cannot add browser or terminal capabilities. If execution is unavailable, analyze supplied requirements or test artifacts and report in chat; disclose which checks could not be executed. Never require a local helper merely to provide a useful analysis. <!-- jay-background --> For first-use quick assessment, automatic selection and optional background setup, read [first-use guidance](../../background/first-use.md). Explicit user scope and limits take precedence. <!-- /jay-background -->
From jarbon/carbon-lite, MIT.
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Read or change project-local CARBON Lite testing preferences.
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Open CARBON Lite's portable local quality workspace or summarize supplied test evidence.
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Investigate accessibility using source, keyboard, zoom, visual and dynamic evidence.
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Hunt reproducible bugs, especially stateful and persona-driven failures common in AI-generated code.
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Create a fresh disposable bundled demo with or without existing tests.
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Explain the included CARBON Lite commands and suggest a useful next investigation.
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Signals
- Stars
- 2
- Forks
- 1
- Open issues
- 0
- Last commit (this folder)
- Oct 4, 2026 (25 days ago)
- Last release
- Oct 3, 2026 (25 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/jarbon/carbon-lite
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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- 0.619score
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Set up, pause, inspect or review Jay's bounded background checks after code changes.
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Talk directly to Jay, CARBON's AI test manager: ask questions, discuss evidence, choose what to test, or request an assessment.
SkillAFreshness: A★ 2Claude Code +9 - 0.590score
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Talk directly to Jay, CARBON's AI test manager: ask questions, discuss evidence, choose what to test, or request an assessment.
SkillAFreshness: A★ 2Claude Code +9 - 0.587score
carbon-map
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Explore the current CARBON Lite assessment through a screenshot-led evidence map.
SkillAFreshness: A★ 2Claude Code +9
Cite this page
carbon skill. Agent Mart. https://agentmart.dev/skills/jarbon-carbon (last updated 2026-10-24)