Building agents skills

23,507 tagged Building agents, measured the same way as everything else here.

Browse within: LLM 209agent 202agentic-ai 195skills 149agents 145openai 86antigravity 83agentic-workflow 79cli 75agentic-framework 73ai-skills 73Autonomous Agents 67ai-assistant 66agent-framework 59

butler-workflow

1849

Teycir/Butler

Skill Claude CodeCodex

Orchestrate Butler MCP for multi-agent coordination, persistent memory, and cross-session continuity.

not rated 9 22d ago A 23 tokens

agent-protocols

1850

insodimension/awesome-agent-protocols

Skill Claude CodeCodex

Guide agent harness engineering toward the right AI agent protocol standards (MCP, A2A, ACP, AG-UI, AP2, x402, etc.) instead of reinventing. Analyzes what you're building, recommends protocols, pulls spec details and wire-message examples, checks compliance, and surfaces contribution opportunities. Triggers…

not rated 9 3mo ago A 163 tokens original CC0-1.0

opencode-automator

1851

alphaparkinc/genpark-skill-opencode-automator

Skill Claude CodeCodex

OpenCode Automator — High-performance execution agent that utilizes dynamic code generation (Python/JS) to automate complex, multi-step workflows with mathematical precision and API reliability.

not rated 9 4mo ago A 39 tokens

iron-system

1852

william1mufassa/IRON-SYSTEM

Skill Claude CodeCodex

Meta-skill for reverse loop engineering that transforms an AI agent's approach to any complex task. Combines systematic deconstruction (reverse engineering) and iterative construction (loop engineering) in an EXTRACT→SYNTHESIZE→BUILD→AUDIT cycle. Includes 7 named tactical loops (FORGE, SIEGE, PRISM, RAZOR, MIRROR…

not rated 9 2mo ago A 235 tokens original MIT

using-nilscript

1853

nilscript-org/NILScript

Skill Claude CodeCodex

Use when an MCP server exposes nil tools (a NILScript / Network Intent Layer gate to a backend) — teaches the propose→approve→commit→rollback discipline, reversibility tiers, and how to read refusals so an agent drives any NIL backend safely and correctly.

not rated 9 1mo ago A 60 tokens

atrib

1854

creatornader/atrib

Skill Claude Code

Use atrib as the verifiable substrate for memory, reasoning, and getting sharper over time, not as instrumentation that observes you from the outside. atrib gives the agent two cognitive verbs: attest (write: sign an observation, mark a past record's importance, or supersede a prior position) and recall (read: look up…

not rated 9 today A SkillSpector: warn 242 tokens original Apache-2.0

project-scaffold

1855

agrimsingh/project-scaffold

Skill Claude CodeCodex

Set up agent-friendly project structures with AGENTS.md, specs, workflows, and TODO files for long-horizon autonomous execution. Use when starting a new project, onboarding to a brownfield codebase, or when a project lacks clear documentation for agents to follow. Do NOT use when the project already has a…

not rated 9 7mo ago A 100 tokens

Reins

1856

WellDunDun/reins

Skill Claude CodeCodex

Reins CLI skill for scaffold/audit/doctor/evolve workflows. Use when setting up or evaluating harness-engineering repo readiness and maturity with Reins commands.

not rated 9 6mo ago A 35 tokens original MIT

AgentPrecept

1857

rg8diaoa/AgentPrecept

Skill Claude CodeCodex

A project workflow for coordinating several coding agents on the same software project. It uses shared project structure, decisions, handoffs, checklists, and memory so agents can continue each other's work.

not rated 9 3mo ago A 0 tokens original MIT

skill-creator

1858

honggzb/Study-General

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 9 12d ago A 45 tokens

skill-creator

1859

cinicu/opencode-dotfiles

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, edit, 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 9 3mo ago A 64 tokens

cc-godmode

1860

cubetribe/openclaw-godmode-skill

Skill Claude CodeCodex

Self-orchestrating multi-agent development workflows. You say WHAT, the AI decides HOW.

not rated 9 4mo ago A 23 tokens original MIT

agents

1861

zllovesuki/cloudflare-agent-skills

Skill Claude CodeCodex

Build Cloudflare Agents SDK applications for autonomous multi-step tool use, AIChatAgent chat agents, Durable Object-backed state, tools, scheduling, callable methods, WebSockets, SQL state, and constrained agent behavior. Use when RAG or Workflows are not enough.

not rated 9 4mo ago A 55 tokens

runyuan-wang/book-to-skill-distillation

Skill Claude CodeCodex

End-to-end workflow for rewriting a book, long PDF, EPUB, manual, course, guideline library, same-domain multi-book source pack, large database, or methodology into an agent-native LingTai / Agent Skill structure. Use when the task is not a summary, but a reusable skill/knowledge system: source triage…

not rated 9 2mo ago A 120 tokens

review-task

1863

LiuYihey/Auto-agent-skills

Skill Claude CodeCodex

Guide for reviewing completed tasks and deciding whether to create or update skills. Use after task completion to evaluate skill usage and determine if new skills should be created or existing ones updated.

not rated 9 6mo ago A 38 tokens original MIT

replit-prd

1864

haberlah/replit-prd-skill

Skill Claude CodeCodex

Generate sequential PRD prompt sequences optimized for Replit Agent development. Use when: building applications with Replit Agent, creating PRDs or technical specifications for Replit, experiencing Replit Agent failures and needing better prompting strategy, or decomposing complex projects for Replit Agent. Triggers…

not rated 9 8mo ago A 86 tokens original MIT

codebase-context

1865

airowe/codebase-context-skill

Skill Claude CodeCodex

Generates a codebase-context.md file that provides pre-built context for AI agents. This skill analyzes your project structure, patterns, and conventions to create a comprehensive context document that reduces token usage and improves agent effectiveness. Use when setting up a new project for AI-assisted development…

not rated 9 7mo ago A 67 tokens original MIT

goal-loop

1866

lamenting-hawthorn/SkillLoop

Skill Claude CodeCodex

The /goal pattern: cron jobs that run until an objective condition is met, checked by an independent model (maker/checker split). Source: loop engineering framework by 0xCodez / Anthropic evaluator-optimizer pattern.

not rated 9 2mo ago A 49 tokens original Apache-2.0

codex-harness-mcp

1867

chapzin/codex-harness-mcp

Skill Codex

Use this skill when a user wants Codex CLI or another MCP-compatible coding client to work through a harness-engineering loop with explicit execution contracts, persistent local knowledge/RAG, durable traces, structured verification evidence, project-local governance policy, PASS/FLAG/BLOCK governance audits…

not rated 9 4mo ago A 232 tokens original MIT

ai-knot

1868

alsoleg89/ai-knot

Skill Codex

Deterministic, self-hosted long-term memory for AI agents. Trigger when the user wants persistent memory, MCP-backed assistant memory, or wants to integrate ai-knot into Python, CrewAI, LlamaIndex, AutoGen, the OpenAI Agents SDK, PydanticAI, LangChain/LangGraph, TypeScript, or HTTP services. This is the default…

not rated 9 2mo ago A 89 tokens original MIT

upjack-app-builder

1869

NimbleBrainInc/upjack

Skill Claude CodeCodex

Builds complete, compliant NimbleBrain Upjack apps from natural language descriptions. Generates manifest, entity schemas, skills, context, seed data, and server entry point. Use when creating a new Upjack app, building an AI-native app, or scaffolding a domain-specific application. Triggers include "create me a todo…

not rated 9 5mo ago A 92 tokens original Apache-2.0

skill-creator

1870

kasperjunge/agent-resources-legacy

Skill Claude Code

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 9 8mo ago A 45 tokens

self-evolving-agent

1871

RangeKing/self-evolving-agent

Skill Codex

Build a phase-aware capability-evolution runtime for OpenClaw and coding agents. Use when the agent should classify work into tasklight, taskfull, agendareview, or promotionreview mode; retrieve only the most relevant prior records; write canonical evidence into .evolution/records; maintain a capability map and…

not rated 9 5mo ago A 77 tokens original MIT

effective-harnesses

1872

Suibosama/effective-harnesses

Skill Claude Code

A framework for running an agent over a long project, with project setup, feature management, and progress tracking.

not rated 9 7mo ago A 25 tokens

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