Chalk Labs
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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/ratacat-skill-creator
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: agent-building
Reviews
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What's inside
- Skill name
skill-creator- Description
- Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations.
- License
- unknown
- Metadata
- short-description: Create or update a skill
- Instructions
- 372 lines in SKILL.md · view on GitHub
Before installing
- Ships executable scripts
Agent Skills spec issues
- files: referenced but missing: scripts/rotate_pdf.py, references/finance.md, references/mnda.md, references/policies.md, references/api_docs.md
Files (9)
- SKILL.md
- openai.yaml · agents/
- skill-creator-small.svg · assets/
- skill-creator.png · assets/
- license.txt
- openai_yaml.md · references/
- generate_openai_yaml.py · scripts/
- init_skill.py · scripts/
- quick_validate.py · scripts/
The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub
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bd-to-br-migration
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Migrate docs from bd (beads) to br (beads_rust).
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git-worktree
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This skill manages Git worktrees for isolated parallel development.
SkillDFreshness: D★ 57Claude Code +9 - 0.505score
annas-archive-ebooks
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Use when needing to look up book content, find a book by title/author, download an ebook, or reference material from a published book.
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ankane-readme-writer
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Use this agent when you need to create or update README files following the Ankane-style template for Ruby gems.
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agent-browser
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Browser automation using Vercel's agent-browser CLI.
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agent-native-reviewer
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Use this agent when reviewing code to ensure features are agent-native - that any action a user can take, an agent can also take, and anything a user can see…
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best-practices-researcher
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Use this agent when you need to research and gather external best practices, documentation, and examples for any technology, framework, or development practice.
SkillDFreshness: D★ 57Claude Code +9 - 0.505score
architecture-strategist
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Signals
- Stars
- 57
- Forks
- 10
- Open issues
- 3
- Last commit (this folder)
- Feb 11, 2026 (8 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- License unknown
- Repository
- github.com/ratacat/claude-skills
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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Migrate docs from bd (beads) to br (beads_rust).
SkillDFreshness: D★ 57Claude Code +9 - 0.510score
beautiful-mermaid-ascii
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Render Mermaid diagrams as readable ASCII/Unicode art in the terminal (from .mmd/.mermaid files, stdin, or Markdown ```mermaid fences).
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creating-agent-skills
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ebook-extractor
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Use when user wants to extract text from ebooks (EPUB, MOBI, PDF).
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git-worktree
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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.
- 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.
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Cite this page
skill-creator. Agent Mart. https://agentmart.dev/skills/ratacat-skill-creator (last updated 2026-10-24)