Building agents skills

23,505 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

gleanwork/pluginpack

Skill Claude CodeCodex

Use when someone wants to ship one set of agent skills/plugins to multiple AI apps (Claude Code, Cursor, Antigravity CLI, GitHub Copilot, OpenAI Codex CLI) from a single source, and needs to create or update a pluginpack.config.ts — choosing targets, source layout, MCP servers, and output directories.

not rated 6 14d ago A 74 tokens original MIT

delegating-work

2091

rundesk-ai/rundesk-cli

Skill Claude CodeCodex

Use when named delegation is a genuine option for current work, when preparing or reviewing a handoff, or when continuing delegated work to a verified outcome. It supplies context recovery, deliberate skill selection, necessary-only delegation, evidence requirements, and continuation discipline. Do not use for…

not rated 6 3d ago A 76 tokens original MIT

ai-instruction-detox

2092

mars-tw/ai-instruction-detox

Skill Claude CodeCodex

A review and cleanup method for instructions stored in files such as CLAUDE.md, AGENTS.md, skills, context, and memory.

not rated 6 19d ago A 188 tokens original MIT

senior-engineer-coding

2093

jayasukuv11-beep/agenthelm

Skill Claude CodeCodex

Use this skill for ANY coding task — writing new code, fixing bugs, refactoring, reviewing code, or implementing features. It makes Claude code like an experienced senior software engineer instead of a code generator: understanding context before writing, matching existing conventions, handling edge cases and errors…

not rated 6 +1 21d ago A 127 tokens original MIT

ctxwise

2094

FramY2/ctxwise

Skill Codex

Audit and optimize OpenAI Codex context locally, compile model and subagent profiles, detect capability drift, create redacted lockfiles, inspect model-visible prompt structure, and render honest token, credit, quota, or API-cost receipts. Use when the user explicitly invokes CtxWise or asks to run its installed CLI…

not rated 6 +1 2d ago A 84 tokens original Apache-2.0

grok-subagent

2095

Walvez/grok-subagent

Skill Codex

Delegate bounded coding, investigation, review, implementation, and real-time X/Reddit/web research tasks from Codex to the locally authenticated Grok Build CLI. Use when the user asks Codex to consult Grok, use Grok as a subagent, compare independent model conclusions, spend SuperGrok quota on useful project work…

not rated 6 +1 1mo ago A 112 tokens original MIT

skill-creator

2097

timequity/plugins

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 6 9mo ago A 45 tokens

deep-research-swarm

2099

serejaris/kimi-skills

Skill Claude CodeCodex

Orchestrate multi-agent epistemic triangulation: diverge across research dimensions, detect overlaps and contradictions, verify deeply, then converge into a validated synthesis. Swarm parallelism serves epistemic robustness — not merely speed.

not rated 6 1mo ago A 0 tokens original MIT

best-practices-skills

2100

grahama1970/agent-skills

Skill Claude CodeCodex

Best practices for designing and structuring agent skills: SKILL.md frontmatter rules, triggers, progressive disclosure, and when to use scripts vs references.

not rated 6 changed 2d ago A 37 tokens

council-of-skills

2101

aegntic/cognitive-os

Skill Claude CodeCodex

Use when a proposed skill, workflow, or decision needs adversarial review before it ships: convenes reviewers drawn from the agent-forge registry as hostile personas, adds a BUYER who states plainly whether they would pay, and forces every verdict to include the cheapest 48-hour test that could kill or validate the…

not rated 6 5d ago A 71 tokens

skill-creator

2102

lucaspressi/claudekit-engineer

Skill Claude Code

Create or update Claude skills. Use for new skills, skill references, skill scripts, optimizing existing skills, extending Claude's capabilities.

not rated 6 6mo ago A 30 tokens

agents-checker

2103

vlad-ryzhkov/ai-context-engineering-for-qa

Skill Claude Code

Verifies structural integrity and compliance of .claude/agents/ and .claude/qaagent.md against init-agent standards. Use after modifying agent files. Do not use for SKILL.md audit — use /skill-audit.

not rated 6 6d ago A 51 tokens original Unlicense

agent-workflow

2104

galact-byte/galact-Skills

Skill Claude CodeCodex

Use when an agent must decide whether to proceed autonomously, ask for clarification, request approval, or select an appropriate verification scope for a coding or documentation task.

not rated 6 +1 changed 5d ago A 35 tokens

dl4rce/flaiwheel

Skill Claude CodeCodex

Activates Flaiwheel knowledge tools for any coding, debugging, architecture, or documentation task. Searches the knowledge base before writing code, documents fixes after resolving bugs, and saves session context at the end of every conversation.

not rated 6 3d ago A 51 tokens

nivlewd1/prompt-optimizer

Skill Claude CodeCodex

Decides whether delegating work to a subagent is worth its cost, picks the right agent shape (fork vs. fresh vs. no delegation), and scopes the dispatch so it doesn't spend more context than it saves. Use when an AI coding agent is about to spawn a subagent, fork itself, or launch a parallel wave of agents, and needs…

not rated 6 today A 88 tokens

pi

2107

counterposition/pi

Skill Claude CodeCodex

Provides Pi-specific guidance for extensions, skills, .pi/ config, settings.json, models.json, packages, providers, themes, SDK/RPC, sessions, and compaction in Pi, the coding agent. Use when the user mentions Pi or Pi-specific terms such as .pi/, SKILL.md, createAgentSession(), thinkingLevel, sessionbeforecompact…

not rated 5 +1 23d ago A 120 tokens GPL-3.0

hermes-action-bridge

2108

TheBlueHouse75/hermes-action-bridge

Skill Claude CodeCodex

Use Hermes Agent for Hermes-owned skills, memory, connected services, messaging, browser workflows, schedules, and external automation. Prefer the installed hermes MCP tools; use the CLI only as a fallback.

not rated 5 4d ago A 47 tokens original MIT

delegacion-local

2109

ZahiriNatZuke/local-delegate

Skill Claude CodeCodex

Regla y catálogo para delegar pasos mecánicos (resumir, clasificar, extraer, boilerplate, mensaje de commit desde un diff, traducir texto o archivo, resumir salida de lint/tests/CI, explicar código, describir una imagen, verificar si el backend local está disponible) a modelos locales vía las tools local del MCP…

not rated 5 changed 6d ago A 137 tokens original MIT

authoring-a-skill

2110

New1Direction/korgex

Skill Claude CodeCodex

Write a new reusable skill (SKILL.md) so korgex gets better at recurring work.

not rated 5 2mo ago A 25 tokens original MIT

aippocampus-ux

2111

Sapientropic/AIppocampus

Skill Codex

Review, shape, or implement AIppocampus agent-facing UX for foreground recall, hooks, MCP/CLI tools, action cards, recovery cards, onboarding, public demos, and issue triage. Use when work mentions AIppocampus UX, foreground surfaces, source-backed continuity usability, Linear/Raycast/Stripe-style…

not rated 5 27d ago A 96 tokens original Apache-2.0

sibyl-save

2112

Sibyl-Labs/sibyl-save

Skill Claude CodeCodex

Session memory sync and skill extraction for the Sibyl Memory Plugin. Injects session context into the plugin's local memory DB (entities, state, journal) through the plugin interface, then extracts reusable patterns into harness-native skills. Use at the end of a session or after a major block of work. Triggers …

not rated 5 2mo ago A 90 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: