Chalk Labs
Need help deploying javascript?
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/sshdkeyu-javascript
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, design, frontend, backend
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/javascript
What's inside
- Skill name
javascript- Description
- Production JavaScript and TypeScript playbook. Use when writing or reviewing JS or TS: equality, types that disappear at runtime, async failures, parses, and untrusted HTML. Worked cases are in references/bad-vs-good.md. Where a loose JS tip conflicts with the TypeScript cases, follow the TypeScript case. Do not use for Go or for API-contract design.
- License
- MIT
- Instructions
- 13 lines in SKILL.md · view on GitHub
Files (3)
- README.md
- SKILL.md
- bad-vs-good.md · references/
SKILL.md (first lines)
# JavaScript and TypeScript Rule `01` and rule `02` stay the floor. This skill is where JavaScript's coercions and TypeScript's erased types show up in production. Read [references/bad-vs-good.md](references/bad-vs-good.md) when the change compares values, parses input, touches the DOM with user data, or annotates a type that came from outside the program. Prefer `for...of` over `forEach` when a TypeScript narrowing has to hold inside the loop. ## Done when - Comparisons that decide control flow use `===` / `!==`, except a deliberate `== null` check for both `null` and `undefined`. - Values from JSON, the DOM, or `catch` are narrowed before use. No `any`, `as`, or `!` without a runtime check next to it. - A rejected promise is handled. User-controlled strings are not assigned to `innerHTML`.
From sshdkeyu/skill-prod-cursor, MIT.
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Entry point for the production-skills package.
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Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Oct 17, 2026 (14 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/sshdkeyu/skill-prod-cursor
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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- 0.570score
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SkillAFreshness: AClaude Code +9 - 0.565score
code-review-expert
sshdkeyu
Rigorous, severity-ranked review of a diff, PR, or file.
SkillAFreshness: AClaude Code +9 - 0.565score
data-access
sshdkeyu
Production data-access playbook for the N+1 query problem.
SkillAFreshness: AClaude Code +9 - 0.565score
debug-production-incident
sshdkeyu
Structured triage → mitigation → root-cause flow for live production incidents.
SkillAFreshness: AClaude Code +9 - 0.565score
go
sshdkeyu
Production Go playbook.
SkillAFreshness: AClaude Code +9 - 0.561score
refactor-large-codebase
sshdkeyu
Safely change code at scale without altering behavior.
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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.
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- launches shipped
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- 500+
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- founders on every account
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- 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.
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Cite this page
javascript skill. Agent Mart. https://agentmart.dev/skills/sshdkeyu-javascript (last updated 2026-10-24)