The request is generic ('skill-development'), so the most relevant products are those that let you create, author, or publish agent skills. SkillMD and AI Skill Store are skill libraries/marketplaces with skill-creation actions, Cursor and Laravel expose skill-related actions for building agent workflows, and LangChain and Anthropic provide skill-creator and agent-development guidance. Which platform or agent you are building skills for would narrow this considerably.
A question back: Which agent platform (for example Claude Code, Cursor, or a custom framework) are you writing skills for?
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SkillMDskillmd.comwebsite read, tools not yet checked
Library of reusable SKILL.md agent skills that can be discovered, saved and installed across Claude Code, Cursor, Codex and other agents 7.
official:MCP server · com.skillmd/skillmd
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Sources
- 2LangChain: the open agent platform to own your intelligencelangchain.com · read 2026-10-29
- 3Home \ Anthropicanthropic.com · read 2026-10-29
- 4AI Skill Store — AI Agent Skill Marketplaceaiskillstore.io · read 2026-10-29
- 7SkillMD · The Open Library of AI Agent Skillsskillmd.com · read 2026-10-29
- 8AI Coding Agent for Building Ambitious Software | Cursorcursor.com · read 2026-10-29
- 12skill-creator: declares "skill-creator" (the record we read and signed)unfragile.ai · read 2026-10-24
- 13plugin-dev: declares "plugin-dev/skill/agent-development" (the record we read and signed)unfragile.ai · read 2026-10-24
- 14create-skill: declares "create-skill" (the record we read and signed)unfragile.ai · read 2026-10-24
- 18automate-me: declares "automate-me" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
eve · Skills verified and signed
Discover and install skills for AI agents.
skill-creator · skill-creator verified and signed
Guide for creating effective skills that extend agent capabilities with specialized knowledge, workflows, or tool integrations. Use this skill when the user asks to: (1) create a new skill, (2) make a skill, (3) build a skill, (4) set up a skill, (5) initialize a skill, (6) scaffold a skill, (7) upd
plugin-dev/skill/agent-development · plugin-dev verified and signed
Skill agent-development (in the plugin-dev plugin)
create-skill · create-skill verified and signed
Guide for creating new Agent Skills. Use this skill when you need to create a new skill.
mlflow · mlflow verified and signed
Skills for tracing, evaluating, and improving AI agents with MLflow. Supports the full agent improvement loop: instrument → trace → evaluate → iterate → validate.
livewire-development · livewire-development verified and signed
Vendor-overridden Livewire skill
· 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.
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.
deep-agents-core · deep-agents-core verified and signed
INVOKE THIS SKILL when building ANY Deep Agents application. Covers create_deep_agent(), harness architecture, SKILL.md format, and configuration options.
sagemaker-ai · sagemaker-ai verified and signed
Build, train, and deploy AI models with deep AWS AI/ML expertise brought directly into your coding assistants, covering the surface area of Amazon SageMaker AI.
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.