Building agents skills

23,376 tagged Building agents, measured the same way as everything else here.

Browse within: LLM 207agent 200agentic-ai 197agents 149skills 149openai 86antigravity 83agentic-workflow 79ai-skills 75cli 75agentic-framework 73Autonomous Agents 67ai-assistant 65agent-framework 59

skillset-authoring

1297

WalterSumbon/better-claw

Skill Claude CodeCodex

Guide for authoring Better-Claw skill sets and skills — directory structure, SKILL.md/SKILLSET.md format, frontmatter fields, best practices, and testing methods.

not rated 22 5mo ago A 41 tokens

eep-adopt-app

1298

eep-dev/EEP

Skill Claude CodeCodex

User wants the Entity Engagement Protocol in their application—EEP, signed webhooks, SSE, gates, "agent-ready API," or running eep-dev/agent-adopt. Use for adopt EEP, add EEP, EEP webhooks, not for generic REST without EEP.

not rated 22 2d ago A SkillSpector: warn 63 tokens original Apache-2.0

ironmesh-send

1299

WizTheAgent/IronMesh

Skill Claude Code

Send an application message (MSG) to a specific IronMesh peer. Use when the user asks to "send X to agent Y" or "ping peer Z". Has side effects — only invoke when the user explicitly asks.

not rated 22 4d ago A SkillSpector: warn 49 tokens original MIT

manage-codex-skills

1300

WildPigKing/codex-project-skill-manager

Skill Codex

Inventory, classify, route, catalog, relocate, or validate Codex skills and generate a skills menu. Use for skill-library organization or when Codex must find task-relevant skills. Classification, relocation, creation, revision, and promotion require user approval.

not rated 22 19d ago A 58 tokens original MIT

autoevolve

1301

MrTsepa/autoevolve

Skill Claude CodeCodex

Iteratively improve code, strategies, or prompts through mutation, evaluation, and selection.

not rated 22 2mo ago A 20 tokens original MIT

skill-creator

1303

dashed/claude-marketplace

Skill Claude CodeCodex

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

not rated 22 4d ago A 63 tokens

agent-email-patterns

1304

agentmail-to/agentmail-skills

Skill Claude CodeCodex

Architecture patterns for AI agents that communicate over email -- why agents need dedicated inboxes rather than human email accounts, infrastructure/provider tradeoffs, one-inbox-per-agent, two-way conversation loops, human-in-the-loop drafts, WebSocket vs webhook event design, multi-agent topologies, OTP flows, and…

not rated 22 1mo ago A Socket: passSnyk: warn 125 tokens

book-distill

1305

michaelpersonal/book-distill

Skill Claude Code

Distill any book into an executable Claude Code skill pack. Evaluates skillability, generates structured skills with modules/templates/examples, and supports multi-book synthesis. Use when you want to turn a book's methods into repeatable, actionable skills.

not rated 22 5mo ago A 52 tokens

jiepi-skill

1306

Pluviobyte/jiepi-skill

Skill Claude CodeCodex

洁癖 Skill: Audit installed AI agent skills across Codex, Claude Code, Cursor, and optional project-local skill folders. Use when the user asks which skills are installed, how often Claude Code/Codex/Cursor used skills, whether a skill was used recently, which skills are stale or unused, or wants cleanup/removal/disable…

not rated 22 2mo ago A 78 tokens

vibe-coding-prd

1307

gjbjzyvivian-netizen/vibe-coding-prd

Skill Claude CodeCodex

A workflow for turning rough requirements, product documents, or competitor research into a concise product brief for coding agents such as Claude Code, Codex, or Cursor. It includes features, technical choices, prototypes, details, and testable acceptance criteria.

not rated 22 2mo ago A 139 tokens original MIT

slack-agent

1308

vercel-labs/slack-agent-skill

Skill Claude Code needs its repo ✓ vendor

Use when building Slack agents/bots with eve (Vercel's filesystem-first agent framework), @vercel/connect, or eve/channels/slack. Covers defineAgent/defineTool patterns, Vercel Connect credential brokering, Slack channel setup, testing requirements, and quality standards.

not rated 22 2mo ago A 62 tokens original Apache-2.0

skill-registry

1309

Debarpan08/hermes-skill-registry

Skill Claude CodeCodex

Use when searching for, installing, publishing, or rating Hermes skills via the community registry. Like npm for Hermes skills.

not rated 22 3mo ago A 28 tokens

soulcraft

1310

kesslerio/soulcraft-openclaw-skill

Skill Claude CodeCodex

Create or improve SOUL.md files for OpenClaw agents through guided conversation. Use when designing agent personality, crafting a soul, or saying "help me create a soul". Supports self-improvement.

not rated 22 7mo ago A 44 tokens original Apache-2.0

pangu-skill

1311

WhispeRre/pangu

Skill Claude CodeCodex

Pangu Skill 1.0 (盘古.skill 1.0): autonomous Agent Skill quality evaluator and validation optimizer. Uses a 9-dimension rubric, test-prompt validation, git ratchet keep/revert decisions, independent judge review when available, dry-run fallback when unavailable, human-in-the-loop checkpoints, and visual result-card…

not rated 22 2mo ago A 141 tokens original MIT

skill-creator

1312

Dwsy/agent

Skill Claude CodeCodex

A skill for creating, editing, and benchmarking Pi skills stored in SKILL.md files. Benchmarking means testing a skill against examples to measure and improve its behavior.

not rated 22 26d ago A 71 tokens

agbook-community-api

1313

anchenqlw/AgentBook

Skill Claude CodeCodex

Official AGBook (www.agbook.ai) HTTP API: catalog, search, contributions, feedback, review, reports, points with AGBOOKAPIKEY. Read APIs before heavy writes; after using catalog entries to complete work, prefer POST /feedback to close the loop. Use for AGBook, api.agbook.ai, /api/v1/catalog, discover/candidates…

not rated 22 5mo ago A 87 tokens

distill

1314

hanyuancheung/llm-skill

Skill Claude Code

Turn Raw-layer traces (conversation, pitfalls, best practices) into Wiki-layer skills, or CRUD existing ones, then notify guide to update the routing table.

not rated 22 4mo ago A 2 tokens original MIT

agent-harness-setup

1315

charlie947/agent-harness-starter

Skill Claude CodeCodex

Interactive walkthrough that builds the user's agent harness — Personalisation (/.claude/CLAUDE.md), Context (project CLAUDE.md), Memory (/.claude/memory/), Skills (/.claude/skills/), Agents (/.claude/agents/), and suggested MCP connectors. Use when the user asks to "set up my agent harness", "build my CLAUDE.md from…

not rated 22 3mo ago A 112 tokens original MIT

skill-creator

1316

ejhshen/SLIM

Skill Claude CodeCodex

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.

not rated 22 4mo ago A 45 tokens copy · 88% MIT

proactive-agent

1317

halthelobster/proactive-agent

Skill Claude CodeCodex

Transform AI agents from task-followers into proactive partners that anticipate needs and continuously improve. Now with WAL Protocol, Working Buffer for context survival, Compaction Recovery, and battle-tested security patterns. Part of the Hal Stack 🦞.

not rated 22 7mo ago A 50 tokens

pydantic-ai

1318

itechmeat/llm-code

Skill Claude CodeCodex

Pydantic AI Python agent framework. Covers typed tools, model providers, evals, MCP, UI adapters, and observability. Use when building Python AI agents with Pydantic AI, configuring model providers, implementing typed tools/dependencies, running evals, or integrating MCP servers. Keywords: pydantic-ai, agents, evals…

not rated 22 changed 9d ago A SkillSpector: pass 80 tokens original MIT

agent-delegate

1319

mrobinson2/AzureAgentForge

Skill Claude CodeCodex

Delegate tasks to other agents in the team by creating real PaperClip child issues. Covers single-agent delegation and multi-agent coordination, with failure handling and idempotency. Trigger phrases: any task outside your direct capabilities (email/calendar/drive) that should be routed to Coder, Infrastructure…

not rated 22 3d ago A SkillSpector: warn 111 tokens original MIT

opencode

1320

maystudios/claude-skills

Skill Claude CodeCodex

Invoke OpenCode CLI as a sub-agent to leverage alternative AI models (GPT-5.x, Codex, local models) for code implementation, review, debugging, research, and second opinions. Use when the user asks to "use opencode", "get a second opinion from GPT/Codex", "implement with opencode", "review with opencode", "let…

not rated 22 1mo ago A SkillSpector: warn 174 tokens original MIT

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