Building agents skills

23,206 tagged Building agents, measured the same way as everything else here.

Browse within: LLM 209agent 202agentic-ai 195skills 149agents 145openai 86antigravity 80agentic-workflow 79cli 76agentic-framework 73ai-skills 73Autonomous Agents 67ai-assistant 66agent-framework 59

fable-mode

2737

ayborg43/fable-mode

Skill Claude CodeCodex

Emulates Claude Fable 5's coding discipline on any model (Opus 4.8, Sonnet 5, etc.) — spec-first planning, a self-verification harness, parallel sub-agent delegation, file-based memory, evidence-grounded progress reports, and minimal-change engineering. Supports intensity levels lite, full (default), and ultra, plus a…

not rated 2 2mo ago A 191 tokens original MIT

pneuma-court

2738

0xE1337/pneuma-court-p2p

Skill Claude CodeCodex

Multi-juror dispute resolution for AI-to-AI commerce. When you (a lobster) paid another agent for content/code/work and the deliverable doesn't match the brief, this skill files a dispute on Agent Network and returns an impartial verdict from 3 independent juror agents.

not rated 2 4mo ago C 62 tokens original MIT

codex-oi

2739

Dtdkvn/codex-oi

Skill Claude Code

Codex CLI second-opinion bridge for Claude Code. Wraps both codex exec (prompt-driven) and codex review (diff-driven) under one workflow with shared project-context preamble, filesystem boundary, JSON stream parsing, and a structured findings table. Five modes: review — custom-prompt audit of file/folder plan …

not rated 2 3mo ago A 223 tokens original MIT

kanban-dev-lane

2740

epicsagas/plugins

Skill Claude CodeCodex

Use when a Hermes Kanban worker wants to run an autonomous implementation delegation lane with a 3-tier fallback chain across claudy -> codex (--yolo) -> agyd (agy --dangerously-skip-permissions) -> Hermes direct on quota exhaustion.

not rated 2 3d ago A 58 tokens original Apache-2.0

handoff

2741

scottbaggett/agent-bus

Skill Claude CodeCodex

Hand work to — or pick up work from — an agent running in another window (Codex pane, other Claude Code session) via agent-bus. Use when the user says "hand this off", "what's the other agent doing", "check the bus", "tell codex about this", "pick up where the other window left off", or when coordinating edits so two…

not rated 2 today A 88 tokens

kempt-checkup

2742

xz1220/Kempt

Skill Claude CodeCodex

Run a read-only Kempt health check on the local AI-coding-agent state (/.claude, /.codex) and explain the agent-debt report. Use when the user asks why their coding agent feels slow, confused or inconsistent, mentions "agent debt" / "agent 体检" / "agent health", or wants to know what junk has piled up in their Claude…

not rated 2 3mo ago A 89 tokens original MIT

ponytail-help

2743

tarunag10/ai-switchboard

Skill Claude Code

Quick-reference card for all ponytail modes, skills, and commands. One-shot display, not a persistent mode. Trigger: /ponytail-help, "ponytail help", "what ponytail commands", "how do I use ponytail".

not rated 2 21d ago A 56 tokens copy · 91% MIT

cognitive-kernel

2744

d-wwei/cognitive-kernel

Skill Claude CodeCodex

A skill for setting up and installing the Cognitive Kernel system. It reads a manifest, which is a file describing what needs to be installed, and checks whether it is already present.

not rated 2 5mo ago A 37 tokens

work

2745

xcaeser/work-skill

Skill Codex

Lead free-form implementation work through bounded delegation: define the exact outcome, launch the smallest useful executor team, integrate the result, and prove completion. Use when the user asks Work to build, fix, implement, refactor, or change something without selecting a focused Work skill.

not rated 2 1mo ago A 57 tokens original MIT

exodia

2746

Evobaso-J/exodia-context-scaffolder

Skill Claude CodeCodex

AGENTS.md scaffolder for context engineering. One-shot generator of a durable, agent-agnostic context tree for any repo: an AGENTS.md router plus a context/ directory split into 5 narrative modules (architecture, design-patterns, glossary, operations, debugging) with append-only L3 data files (.jsonl + .yaml).…

not rated 2 1mo ago A 139 tokens original MIT

Aidress-ai/aidress-skill-find-verified-ticket-triage-agent

Skill Claude CodeCodex

Find a Verified Ticket Triage Agent. Agent discovery, trust verification, and capability routing powered by Aidress — the coordination registry for autonomous AI agents. Use for customer-support agent discovery, trust verification, and capability routing — via Aidress (https://api.aidress.ai).

not rated 2 2mo ago A 65 tokens copy · 88% MIT

skillassay

2750

rakib-nyc/skillassay

Skill Claude CodeCodex

Audits AI coding-agent context. Measures always-on context-window cost of CLAUDE.md, AGENTS.md and Agent Skills, and reports skills that will not load, stale path references, redundant instructions and duplicate skill names. Use when the user asks to audit, measure or reduce context cost, check whether a skill is…

not rated 2 1mo ago A 93 tokens original Apache-2.0

skill-creator

2751

AlexFischman/mcp-skill-creator-agency

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 2 10mo ago A 45 tokens copy · 100% MIT

skill-audit

2753

t0ddharris/claude-code-skills

Skill Claude CodeCodex

Audit all available Claude skills across user and project scopes — inventory them, map routing and overlap, score each on efficiency, reliability, clarity, maintainability, learning, currency, and safety, then produce a prioritized report and draft patches. Use when the user asks to audit, review, improve, optimize…

not rated 2 2mo ago A 115 tokens original MIT

analyze-cc-feature

2755

Prajwalsrinvas/claude-code-reverse-engineering

Skill Claude Code

Reverse engineer and analyze a specific feature in Claude Code's source. Use when the user wants to understand how a Claude Code feature works internally, or when asked to analyze Claude Code internals.

not rated 2 2mo ago A 44 tokens original MIT

saas-accelerator

2756

batterfried-philosophy172/Agent-Startup-Skills

Skill Claude CodeCodex

Master orchestrator skill that coordinates a full multi-agent startup pipeline. Triggers on: build SaaS, launch startup, startup accelerator, build product, create MVP, SaaS builder, million dollar startup, build me a business, or using the Startup Factory. Coordinates 8 specialized sub-skills in a gated…

not rated 2 today A 73 tokens copy · 100% MIT

agentic-site-building

2757

divyanshu-iitian/agent-website-design-skills

Skill Codex

Design, implement, or harden an AI website-building agent that turns natural-language requests into scoped code changes with planning, structured edits, deterministic verification, bounded repair, safe previewing, version history, and token-aware model routing.

not rated 2 24d ago A 51 tokens original MIT

parallel-agents

2758

ariana-dot-dev/cloud-sandbox-vm-skills

Skill Claude CodeCodex

Build an "agent factory" — configure one cloud VM once, then disk-level fork it into a fleet of identical isolated machines so many agents run in parallel, each with its own filesystem, IPv4, and SSH. Flat per-second pricing makes a fleet 10x cheaper than E2B/Modal (50 VMs ≈ $432/mo vs $4k). Use to fan work across…

not rated 2 3mo ago C 91 tokens original MIT

Aidress-ai/aidress-skill-find-verified-flight-booking-agent

Skill Claude CodeCodex

Find a Verified Flight Booking Agent. Agent discovery, trust verification, and capability routing powered by Aidress — the coordination registry for autonomous AI agents. Use for travel agent discovery, trust verification, and capability routing — via Aidress (https://api.aidress.ai).

not rated 2 2mo ago A 62 tokens copy · 86% MIT

mcp-server-evaluations

2760

mcp-com-ai/mcp-server-evaluations-skills

Skill Claude Code

Test MCP servers for quality and reliability. Verify tool functionality, test error handling, generate tests, and assess response quality with no dependencies other than curl. Use this when validating MCP server implementations, testing OpenAPI-to-MCP conversions, or assessing API tool quality.

not rated 2 7mo ago A 59 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: