Building agents skills

23,478 tagged Building agents, measured the same way as everything else here.

Browse within: LLM 208agent 200agentic-ai 197skills 149agents 148openai 86antigravity 83agentic-workflow 79ai-skills 75cli 75agentic-framework 73Autonomous Agents 67ai-assistant 65agent-framework 59

openai-docs

817

rojim666/SztuCode

Skill Codex

Use when the user asks how to build with OpenAI products or APIs, asks about Codex itself or choosing Codex surfaces, needs up-to-date official documentation with citations, help choosing the latest model for a use case, latest/current/default-model prompting guidance, or model upgrade and prompt-upgrade guidance; use…

not rated 68 +9 today A SkillSpector: pass 105 tokens original MIT

SoloFlow

818

SonicBotMan/SoloFlow

Skill Claude CodeCodex

A meta-skill that silently watches your workflows and automatically generates reusable Hermes skills from them.

not rated 67 10d ago A SkillSpector: warn 21 tokens original MIT

upskill

819

Autoloops/upskill

Skill Claude CodeCodex

A live, growing registry of agent skills published by Anthropic, OpenAI, Vercel, Microsoft, Cloudflare, Stripe, HashiCorp, Supabase, and many others. Search it before starting any non-trivial task, fetch the top result, follow it instead of going freehand. After using a skill, report back so the registry ranks it…

not rated 67 4mo ago A 96 tokens original MIT

skill-evaluator

820

HeshamFS/materials-simulation-skills

Skill Claude CodeCodex

Rigorously evaluate an Agent Skill end-to-end across ANY coding-agent CLI — verify its scripts emit the documented numbers (deterministic checks), test whether its description triggers on the right prompts, and measure whether an agent following the SKILL.md beats a no-skill baseline (with/without pass-rate delta…

not rated 67 +1 2mo ago A 181 tokens original Apache-2.0

AegisGate

821

ax128/AegisGate

Skill Claude CodeCodex

An open-source security gateway that sits between an AI application and an LLM service. It can remove or clean sensitive information from requests and responses before they are passed through.

not rated 67 +2 today B 0 tokens original MIT

build-mcp-app

822

nota-america/forgecat-agent-profiles

Skill Claude Code

This skill should be used when the user wants to build an "MCP app", add "interactive UI" or "widgets" to an MCP server, "render components in chat", build "MCP UI resources", make a tool that shows a "form", "picker", "dashboard" or "confirmation dialog" inline in the conversation, or mentions "apps SDK" in the…

not rated 67 +1 today A SkillSpector: pass 111 tokens original Apache-2.0

iota-agent-mcp

823

Scottcjn/iota-agent-mcp

Skill Claude CodeCodex

IOTA blockchain MCP server providing wallet management with human-in-the-loop signing, Move smart contract build/test/publish, and on-chain queries via JSON-RPC and GraphQL. Use when interacting with IOTA network from AI coding agents, managing IOTA wallets, building or publishing Move packages, querying on-chain…

not rated 66 25d ago B 78 tokens original MIT

ham

824

kromahlusenii-ops/ham

Skill Claude CodeCodex

Set up Hierarchical Agent Memory (HAM) — scoped CLAUDE.md files per directory that reduce token spend. Trigger on "go ham", "set up HAM", "ham commands", "ham help", "ham route", "ham remove", "ham update", "ham status", "ham benchmark", "ham baseline start", "ham baseline stop", "ham metrics clear", "HAM savings"…

not rated 66 5mo ago A 108 tokens original MIT

ai-output-validation

825

DevelopersGlobal/ai-agent-skills

Skill Claude CodeCodex

Validates, parses, and sanitizes AI-generated outputs before they reach end users or downstream systems. Structured output enforcement, schema validation, and fallback handling.

not rated 66 4mo ago A 35 tokens original MIT

k-kolomeitsev/data-structure-protocol

Skill Claude CodeCodex

Build and navigate DSP (Data Structure Protocol) — graph-based long-term structural memory of codebases for LLM agents. Stores entities (modules, functions), their dependencies (imports), public API (shared/exports), and reasons for every connection. Use when: (1) project has a .dsp/ directory, (2) user asks to set up…

not rated 66 +1 1mo ago A SkillSpector: pass 133 tokens original Apache-2.0

skill-creator

827

Power-Agent/PowerSkills

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 66 +1 22d ago A 64 tokens

skill-tree-generator

828

openBitFun/skill_tree

Skill Claude Code

Generates, aggregates, and extends modular skill-trees with hierarchical routing. Supports three modes — (1) convert a monolithic skill into a tree with ROOT.md/ROUTER.md/SKILL.md, (2) aggregate multiple skills into a unified cross-domain tree with shared leaves and disambiguation, (3) incrementally update an existing…

not rated 66 24d ago A SkillSpector: warn 104 tokens original MIT

agent-orchestration

829

mrpulor-gh/nuphus

Skill Claude CodeCodex

A guide for coordinating independent AI coding agents such as Claude Code, OpenCode, or Hermes. It explains how to register each agent, check which ones are running, choose one for a task, and record stable information about how to use it.

not rated 66 +5 changed 2d ago A SkillSpector: pass 0 tokens original Apache-2.0

future-tokens

830

jordanrubin/FUTURE_TOKENS

Skill Claude CodeCodex

Every AI output has structural blind spots determined by the generation process itself. Future Tokens operations are named, composable instruments that target specific blind spots. They surface new information on every pass because expanding the output changes the blind spot geometry.

not rated 65 +1 6mo ago A 50 tokens

VapiAI/skills

Skill Claude CodeCodex

Opt-in recreation of the Bun + TypeScript framework used to build Vapi's landing-page voice agents from a ROUGHDRAFT.md spec, including a scenario registry, language stacks, prompt composer, assistant builder, and idempotent bootstrap script. Use only when the user explicitly invokes vapi-bootstrap-framework or…

not rated 65 +1 3d ago A 123 tokens

self-improvement

832

kirkluokun/awesome-a-stock-openclawskills

Skill Claude CodeCodex

Captures learnings, errors, and corrections to enable continuous improvement. Use when: (1) A command or operation fails unexpectedly, (2) User corrects Claude ('No, that's wrong...', 'Actually...'), (3) User requests a capability that doesn't exist, (4) An external API or tool fails, (5) Claude realizes its knowledge…

not rated 65 6mo ago A 102 tokens

tri-smart

833

stuinfla/ruvnet-brain

Skill Claude CodeCodex

Use whenever the user says "use TriSmart", "tri smart", "trip smart", "use Dual", "dual smart", "use ModelMesh", "model mesh", or "Brock", or asks for an ADR, DDD model, security design, migration, production architecture, or another high-complexity decision. TriSmart verifies native Claude Code, Codex, and Grok…

not rated 65 today A 133 tokens

hub-audit

834

Kastalien-Research/thoughtbox

Skill Claude Code

Run an Agent-Native Architecture Audit using Thoughtbox Hub for multi-agent coordination. Spawns 3 auditor agents and 1 synthesizer that collaborate through structured channels, cross-reference findings, and build consensus on scores.

not rated 64 2mo ago A SkillSpector: warn 47 tokens original MIT

data-machine

835

Sarai-Chinwag/wp-openclaw

Skill Claude CodeCodex

Self-scheduling execution layer for autonomous task orchestration. Use for queuing tasks, chaining pipeline executions, scheduling recurring work, and 24/7 autonomous operation via Agent Ping webhooks.

not rated 64 6mo ago A 41 tokens original MIT

learn-loop

836

cathrynlavery/agent-improvement-loop

Skill Codex

Close captured agent-improvement work: triage fleet learnings, select a bounded evidence-backed batch, implement and live-verify fixes, and record leader decisions. Use for 'learn loop', 'fix the learnings', 'process the backlog', or when asked what recurring agent/tool friction to improve.

not rated 64 +4 1mo ago A SkillSpector: pass 63 tokens original MIT

nap-api

837

neutree-ai/agent-platform

Skill Claude CodeCodex

Manage NAP workspaces, prompts, templates, credentials, service tokens, agent files, providers, tags, shares, schedules via REST. Trigger when the user wants to script or automate NAP outside the UI — e.g. "create a workspace", "rotate a token", "bulk-upload prompts", "list agent files in workspace X", CI integration…

not rated 64 +1 yesterday A SkillSpector: warn 78 tokens original Apache-2.0

codex-workflows

838

robzilla1738/Codex-Workflows

Skill Codex

Run workflow-as-code jobs in Codex for large fanout, release diff review, security review, bug sweeps, adversarial verification, or multi-agent orchestration.

not rated 64 +1 3mo ago A 39 tokens original MIT

plurigrid/asi

Skill Codex

Cognitive superposition synthesizing Riehl (∞-categories), Sutskever (compression), Schmidhuber (curiosity-driven), and Bengio (GFlowNets) into unified ASI framework with quantum-inspired measurement collapse.

not rated 64 +2 2mo ago A SkillSpector: warn 54 tokens original MIT

Join.cloud

840

kushneryk/join.cloud

Skill Claude CodeCodex

Collaboration rooms for AI agents — join rooms, send messages, coordinate with other agents in real time.

not rated 63 2mo ago A 23 tokens AGPL-3.0

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: