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

antfarm

1681

antoniocascais/claude-code-toolkit

Skill Claude Code

User-invoked codebase recon via an ant-colony pattern. The moderator carves a large or unfamiliar codebase into disjoint territories, fans out cheap Haiku scout subagents that explore in parallel and dump full findings to /tmp scratchpads (returning only terse pointers), then one Sonnet verifier cross-checks every…

not rated 11 1mo ago A 95 tokens AGPL-3.0

skillseed

1682

ht426/skillseed

Skill Claude Code needs its repo

A workflow for creating Agent Skills that work with tools such as Claude Code, Codex, and Cursor. It creates SKILL.md files, supporting references, trigger examples, validation checks, and installation files.

not rated 11 2mo ago A 197 tokens original MIT

better-skills

1683

LeonardoTrapani/better-skills

Skill Claude CodeCodex

Index and route better-skills vault operations from the CLI. Trigger when users ask to manage better-skills or a skill vault (create, edit, delete, remove, search, import, clone, link, sync, backup, onboard, enable/disable vaults, inspect available vaults, move a skill across vaults). Do not use when asked to use a…

not rated 11 6mo ago A 81 tokens original MIT

echo-plugins

1684

BrentFarris/echo

Skill Claude CodeCodex

Build, validate, package, and stage optional Echo plugins using the Echo Plugin API v1 security and lifecycle contracts.

not rated 11 today A SkillSpector: pass 27 tokens original MIT

autoloop

1686

ythx-101/autoloop-old

Skill Claude CodeCodex

An issue-driven automation pipeline for GitHub repositories. It periodically checks issues, asks Claude Code to repair them, verifies the result later, and escalates cases that need a person.

not rated 11 5mo ago C 47 tokens

ccswitch

1687

GG-Santos/ccswitch

Skill Claude Code

Manage and rotate Claude Code accounts. Use whenever the user wants to switch/swap Claude accounts, check usage or how close they are to the 5h or weekly limit, jump to the account with the most headroom or the one that resets/frees up soonest, add/remove/rename a stored login, refresh an expired token, diagnose…

not rated 11 2mo ago A 173 tokens original MIT

tmux-lanes

1688

jesseposner/metacraft

Skill Claude CodeCodex

Manage a multi-agent tmux workspace. Status, allocation, prompt drafting, cleanup.

not rated 11 6mo ago A 22 tokens original Apache-2.0

skill-organizer

1689

bxuserx/skua

Skill Claude Code

Portfolio-level skill curation: proposes merges, renames, retirements, and orchestrator wraps. Consumes skill-builder's overlap-check, audit-all, and list-orphans primitives (does NOT reimplement). Generates a versioned PORTFOLIOREORGPLAN.md and sweeps connectsto edges after structural changes.

not rated 11 1mo ago A 81 tokens

claude-to-im

1690

JiangJingC/claude-to-im-plus

Skill Claude Code

Bridge THIS Claude Code or Codex session to Telegram, Discord, Feishu/Lark, QQ, WeChat, or DingTalk so the user can chat with Claude from their phone. Use for: setting up, starting, stopping, or diagnosing the claude-to-im bridge daemon; forwarding Claude replies to a messaging app; any phrase like "claude-to-im"…

not rated 11 4mo ago B 182 tokens copy · 88% MIT

aigakuen

1691

tonbistudio/aigakuen

Skill Claude CodeCodex needs its repo

Create hyper-specialized Otaku agents with deep domain expertise for Claude Code.

not rated 11 6mo ago A 19 tokens original MIT

squid-pipeline

1692

dominno/squid

Skill Claude CodeCodex

Create, modify, and debug agentic pipelines with Squid. Define multi-agent YAML workflows with spawn (OpenClaw, Claude Code, OpenCode), gates, parallel execution, loops, branching, restart loops, sub-pipelines, and structured approvals. Use when working with .yaml pipeline files or when the user mentions pipelines…

not rated 11 5mo ago A 79 tokens original MIT

agent-loop

1693

bainianlaoyao/agent-loop-designer

Skill Claude CodeCodex

Design a focused Markdown loop.md contract for agent/automation loops: goal, termination, progress invariant, approval gates, measurement, residual routing, and optional subagent policy. Use for loop design only; output loop.md; never execute the loop, emit runtime code, or prescribe execution mechanics.

not rated 11 2mo ago A 61 tokens original MIT

thinkwell

1694

dherman/thinkwell

Skill Claude CodeCodex

Write TypeScript code using the Thinkwell framework. Covers the @JSONSchema syntax, Plan fluent API, agent lifecycle, tools, skills, thought streams, and the thinkwell CLI.

not rated 11 5mo ago A 40 tokens

resilient-coding-agent

1695

cosformula/resilient-coding-agent-skill

Skill Claude CodeCodex

Run long-running coding agents (Codex, Claude Code, etc.) in tmux sessions that survive orchestrator restarts, with automatic resume on interruption.

not rated 11 6mo ago D 38 tokens original MIT

orchestrator

1697

LAThomson/prism

Skill Claude Code

Inject the experiment orchestrator role into the current session. Drives the full investigation pipeline: hypothesis refinement, environment exploration, experiment execution, transcript analysis, and reporting.

not rated 11 1mo ago A 36 tokens

moa

1698

pietz/moa-cli

Skill Claude CodeCodex

Get a second opinion from multiple AI models at once. Use this whenever you're stuck, want to validate an approach or design, pressure-test a plan or claim, or want diverse cross-model viewpoints on a hard decision - anything you'd reach for "peer review", "ask another model", or "council of models" for. Wraps the moa…

not rated 11 1mo ago A 111 tokens

software-factory

1699

swamichandra/ship-it-ralph

Skill Claude CodeCodex

Autonomous full-stack software factory. Spec-driven. Builds a working React + Node app from a single idea — constitution file, persistent spec, task breakdown, tests before code, REST API, seed data, and polished UI. Enforces Anti-Generic UI (references/ANTIGENERICUI.md): no default analytics card-dashboard shells…

not rated 11 5mo ago B 157 tokens original MIT

loop-engineering

1700

LearnPrompt/loop-engineering

Skill Claude CodeCodex

A planning framework for turning a vague request for repeated automation into a self-running workflow, called a loop. It defines the goal, triggers, task roles, connections, saved state, checks, and safety rules before producing commands for Claude Code or Codex.

not rated 11 +1 2mo ago A 386 tokens original MIT

skill-engineering

1701

wukongai/skill-engineering

Skill Codex

A workflow for creating and maintaining add-ons called agent skills for coding assistants such as Codex and Claude Code.

not rated 11 1mo ago A 169 tokens original Apache-2.0

premium-router

1702

ToolMonsters/premium-router

Skill Claude CodeCodex

Use Claude Fable 5 intelligence at close to Claude Haiku 4.5 cost. Three commands. distill has Fable write a reusable rulebook once. classify has Haiku apply it on volume, with deterministic escalation back to Fable. analyze has Fable judge a document corpus, with Haiku workers doing the reading when the corpus is…

not rated 11 2mo ago A 107 tokens original MIT

acp-cli

1703

motosan-dev/acp-cli

Skill Claude CodeCodex

Help developers use acp-cli — the Rust ACP CLI client for talking to coding agents (Claude, Codex, Gemini, etc.) over the Agent Client Protocol. Use when user asks about acp-cli commands, agent registry, session management, queue system, permission modes, or output formats.

not rated 11 5mo ago A 63 tokens original MIT

tool-creation

1704

tallclub/matimo

Skill Claude CodeCodex

Create tools for the Matimo SDK. Understand YAML tool definitions, execution types, authentication, parameter validation, and quality standards. Apply this skill when implementing Matimo tools.

not rated 11 today A SkillSpector: warn 38 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: