jay
Talk directly to Jay, CARBON's AI test manager: ask questions, discuss evidence, choose what to test, or request an assessment.
Skill by jarbon
Chalk Labs
Need help deploying jay?
Chalk Labs sets up agents like this inside real teams: connected to your tools, tested on your data, with a human in the loop where it matters.
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-jay
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.
Get the weekly diff
The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.
About
Use cases: 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 and code. Checked Nov 1, 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/jay
What's inside
- Skill name
jay- Description
- Talk directly to Jay, CARBON's AI test manager: ask questions, discuss evidence, choose what to test, or request an assessment.
- License
- MIT
- Instructions
- 13 lines in SKILL.md · view on GitHub
Files (4)
- SKILL.md
- openai.yaml · agents/
- jay-dark.webp · assets/
- jay-light.webp · assets/
SKILL.md (first lines)
# Jay · AI Test Manager Agent Read [Jay's conversation and identity contract](../../references/jay-conversation.md) first. Reply directly as Jay. A greeting or question is a conversation, not permission to start testing. For a testing request, follow [this edition's CARBON workflow](../carbon/SKILL.md) or its available focused command. Preserve target resolution, evidence rules, edition limits, budgets and permissions. Do not route a question through a demo. <!-- jay-background --> For automatic Jay quick checks after changes, read [first-use guidance](../../background/first-use.md). Preserve pauses, user scope and host permissions. <!-- /jay-background --> <!-- usage-command:start --> ### Anonymous usage counter Once when this command is actually invoked (not when merely listing or reading documentation), run `node <absolute-plugin-root>/scripts/usage-analytics.mjs command jay` with the host terminal if available. Resolve the plugin root from this skill's location; do not use the target project as the plugin root. Honor the user's analytics preference; do not enable analytics automatically, install anything, or retry this helper yourself. Failure or missing terminal access must never block the command. This records a command invocation, not a completed test. <!-- usage-command:end --> ## End-of-command issue handoff At the end of this command, list actual findings from this invocation or the explicitly selected assessment in chat, with severity and demonstrated/suspected status. Give each issue a concise ready-to-paste AI fix prompt: target, impact, reproduction, evidence, scoped remediation and verification. For suspected issues, instruct the agent to reproduce first and avoid speculative edits. Ask: “Would you like me to fix these issues—all of them, or selected ones?” Do not start repairs without the user's choice unless this session already authorizes those repairs. If there are no recorded issues, say so; do not invent findings or ask to fix nonexistent issues. Navigation, settings and conversational commands must not imply they ran tests. Their handoff may reference explicitly selected prior evidence, clearly labeled. Copying a prompt does not authorize execution.
From jarbon/carbon-lite, MIT.
More from jarbon/carbon-lite
- 0.612score
Testers.ai CARBON Test Harness Lite
jarbon
Local QA workflows, test evidence, screenshot maps and confidence reports for AI coding agents.
ConnectorAFreshness: ALocal★ 2Claude Desktop - 0.594score
carbon-background
jarbon
Set up, pause, inspect or review Jay's bounded background checks after code changes.
SkillAFreshness: A★ 2Claude Code +9 - 0.593score
carbon
jarbon
Test a project or verify a recent feature or bug fix with Jay: risk-based checks, reproducible findings and confidence in a visual report.
SkillAFreshness: A★ 2Claude Code +9 - 0.590score
j
jarbon
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
jarbon
Explore the current CARBON Lite assessment through a screenshot-led evidence map.
SkillAFreshness: A★ 2Claude Code +9 - 0.587score
carbon-settings
jarbon
Read or change project-local CARBON Lite testing preferences.
SkillAFreshness: A★ 2Claude Code +9 - 0.587score
carbon-studio
jarbon
Open CARBON Lite's portable local quality workspace or summarize supplied test evidence.
SkillAFreshness: A★ 2Claude Code +9 - 0.587score
carbon-accessibility
jarbon
Investigate accessibility using source, keyboard, zoom, visual and dynamic evidence.
SkillAFreshness: A★ 2Claude Code +9 - 0.587score
carbon-issues
jarbon
Hunt reproducible bugs, especially stateful and persona-driven failures common in AI-generated code.
SkillAFreshness: A★ 2Claude Code +9 - 0.587score
carbon-demo
jarbon
Create a fresh disposable bundled demo with or without existing tests.
SkillAFreshness: A★ 2Claude Code +9 - 0.587score
carbon-test
jarbon
Test one named feature, journey, API, component or behavior with CARBON Lite.
SkillAFreshness: A★ 2Claude Code +9 - 0.587score
carbon-help
jarbon
Explain the included CARBON Lite commands and suggest a useful next investigation.
SkillAFreshness: A★ 2Claude Code +9
Signals
- Stars
- 2
- Forks
- 1
- Open issues
- 0
- Last commit (this folder)
- Oct 4, 2026 (1 month ago)
- Last release
- Oct 3, 2026 (1 month 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
More from jarbon
- 0.619score
CARBON
jarbon
AI testing harness with Jay: risk-based checks, bug investigation, and local evidence reports.
ConnectorAFreshness: ALocal★ 2Claude Code +5 - 0.612score
Testers.ai CARBON Test Harness Lite
jarbon
Local QA workflows, test evidence, screenshot maps and confidence reports for AI coding agents.
ConnectorAFreshness: ALocal★ 2Claude Desktop - 0.594score
carbon-background
jarbon
Set up, pause, inspect or review Jay's bounded background checks after code changes.
SkillAFreshness: A★ 2Claude Code +9 - 0.593score
carbon
jarbon
Test a project or verify a recent feature or bug fix with Jay: risk-based checks, reproducible findings and confidence in a visual report.
SkillAFreshness: A★ 2Claude Code +9 - 0.590score
j
jarbon
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-help
jarbon
Explain the included CARBON Lite commands and suggest a useful next investigation.
SkillAFreshness: A★ 2Claude Code +9
Done for you
Rather not set it up yourself?
Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.
See how we build AI agents →Read the case studies
Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.
- launches shipped
- 50+
- launches shipped
- media placements
- 500+
- media placements
- founders on every account
- 2
- founders on every account
Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block
Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.
Get jay running in your business
Tell us what you want to automate. A founder replies within one working day with a plan, not a pitch deck.
Cite this page
jay skill. Agent Mart. https://agentmart.dev/skills/jarbon-jay (last updated 2026-10-24)