The request "skill-creator" names a skill type rather than one product, so the closest matches are marketplaces and tools for discovering, creating and sharing Agent Skills. The strongest fit is Anthropic-style skill authoring via Cursor's skill-creator action 4 and Supabase's skill-creator skill 3, while SkillMD 1 and AI Skill Store 2 offer libraries of SKILL.md files, and skilder 5 provides an MCP-based way to build skills once for many agents.
- 1
Supabasesupabase.comverified and signed
Its indexed skill-creator skill guides users in creating or updating effective skills 3.
official:SDK · @supabase/auth-jslibrary · Supabase CLI ActionCLI · supabasepackage · Supabaserepository · supabase+106 community tools built for it
for agents: skill-creator · create_row · create_user
- 2
Cursorcursor.comverified and signed
Its indexed skill-creator action is a guide for creating effective skills 4.
+176 community tools built for it
for agents: automate-me · create-verification-skill · cursor-sdk
- 3
AI Skill Storeaiskillstore.ioverified and signed
Its indexed create-skill and skill-builder actions create new Agent Skills with proper YAML frontmatter and structure 2.
+1 community tools built for it
for agents: create-skill · skill-builder · agent-generation
- 4
SkillMDskillmd.comwebsite read, tools not yet checked
A library to discover, save and install safety-reviewed Agent Skills in SKILL.md format for many agents 1.
official:MCP server · com.skillmd/skillmd
- 5
Sources
- 1SkillMD · The Open Library of AI Agent Skillsskillmd.com · read 2026-10-29
- 2AI Skill Store — AI Agent Skill Marketplaceaiskillstore.io · read 2026-10-29
- 3Supabase | The Postgres Development Platformsupabase.com · read 2026-10-29
- 4AI Coding Agent for Building Ambitious Software | Cursorcursor.com · read 2026-10-29
- 5Welcome to Skilder | Skilder Docsdocs.skilder.ai · read 2026-10-29
For agents: the 10 actions behind this answer
· SkillMD website read, tools not yet checked
Discover, save, and install thousands of safety-reviewed Agent Skills for Claude Code, Cursor, Codex and 60+ more agents. Free to search, save and install.
create-skill · create-skill verified and signed
Guide for creating new Agent Skills. Use this skill when you need to create a new skill.
skill-creator · skill-creator verified and signed
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 Claude's capabilities with specialized knowledge, workflows, or tool integrations.
automate-me · automate-me verified and signed
Use for "automate me", "create/update/refresh my -mode skill", "turn/capture my preferences or working style into a skill", or wanting agents to follow how the user works. Drafts or revises a personal -mode skill via create-skill + unslop, optionally pulling fresh evidence from recent transcripts.
· skilder website read, tools not yet checked
Build roles and skills once, and let every agent on your team learn them over MCP.
agent-experience · agent-experience verified and signed
Audit the developer experience of a product, SDK, docs site, or SKILL.md by dropping multiple Claude subagents at it with only a tiny task prompt and real tools (WebFetch, Bash, Write). Agents must discover the docs themselves, install deps, ask for credentials if needed, and attempt real execution.
· omgskills website read, tools not yet checked
Put your team's agent skills in one place. Share a set once, and everyone's Claude Code and Codex stay in sync. Free, with an open library of 58,000+ skills.
· SkillDB website read, tools not yet checked
Give your AI agent expert knowledge. 6,174+ skills for Claude Code, Cursor & Codex across 448+ packs. Install any skill in seconds: npx skilldb get <pack>/<skill>
· SkillAgent website read, tools not yet checked
Find and install AI agent skills for Claude Code, Cursor, Copilot, Windsurf, and more.
· Skills & Agents website read, tools not yet checked
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Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.