codex skills

17,744 tagged codex, measured the same way as everything else here.

Browse within: claudecode 260agentic-ai 236coding-agents 208skills 170agent 166claudecode-skills 156ai-coding 154ai-tools 141openai 132awesome 130awesome-list 130codex-plugins 130copilot 128actions 96

specloop

1153

ivankuprin/SpecLoopSkill

Skill Codex

Run a bounded SPEC → BUILD → REVIEW → REPAIR workflow until verified or blocked. Explicit invocation only: $specloop in Codex or /specloop in Claude Code.

not rated 6 changed 6d ago A 43 tokens

envskill

1154

buhaistrikalo/envskill

Skill Claude CodeCodex

Use when a command needs API keys or environment secrets. Inject only named variables through envskill without reading or printing values.

not rated 6 +1 19d ago A 27 tokens original MIT

ai-instruction-detox

1155

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 17d ago A 188 tokens original MIT

novel-idea-hunter

1156

lokicik/novel-idea-hunter

Skill Codex

Evidence-first opportunity discovery — finds novel, defensible product/startup/project opportunities by researching before ideating, and mechanically rejects generic "AI-powered X" slop with deterministic validators. Use whenever the user asks for startup ideas, product or business opportunities, "what should I…

not rated 6 +2 15d ago A 131 tokens

codex-comsol-bridge

1157

WendyAi2005/codex-comsol-bridge

Skill Claude CodeCodex

Use this skill for Codex-to-COMSOL automation through MathWorks MATLAB MCP Server and COMSOL LiveLink for MATLAB. It connects two mature, officially supported integration paths into one community-built workflow with native COMSOL model access, task-level local execution, compact result return, same-server Desktop…

not rated 6 +1 1mo ago A 87 tokens original MIT

ctxwise

1158

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 7d ago A 84 tokens original Apache-2.0

grok-subagent

1159

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

auth-patterns

1160

kouroshez/coding-os

Skill Claude CodeCodex

Design authentication and authorization for the project's stack — JWT vs server sessions, refresh-token rotation, OAuth 2.1 + PKCE, magic links, passkeys (WebAuthn), TOTP/2FA + backup codes, RBAC vs ABAC vs ReBAC, secure cookie flags, mobile token storage. Use when adding sign-in to a new app, designing the token…

not rated 6 2d ago A SkillSpector: warn 118 tokens original Apache-2.0

full-stack-ux-harness

1161

zrk222/code-factory

Skill Claude CodeCodex

Build or review substantial full-stack and product-facing UI work with evidence-bound architecture, production, accessibility, interaction, and ethical UX gates. Skip trivial edits and non-product documentation.

not rated 6 3d ago A 42 tokens

before-you-build

1162

bin1874/before-you-build-skill

Skill Claude CodeCodex

Use before building or changing a product, feature, SaaS, AI app, side project, or startup idea to run a short demand, distribution, and failure-pattern reality check. Not for ordinary coding tasks where the decision to build is already clear.

not rated 5 2mo ago A 54 tokens original MIT

safari-seo

1163

cleven12/tanzania-tourism-seo

Skill Claude CodeCodex

Open-source agentic SEO skill for Tanzania safari, tour-operator, and travel sites. Works in Grok, Cursor, Claude Code, Codex, Copilot. Triggers on: safari SEO, tour operator SEO, Kilimanjaro/Serengeti/Ngorongoro ranking, TouristTrip schema, migration content, Northern Circuit keywords, local SEO Arusha Moshi, safari…

not rated 5 25d ago A 151 tokens original MIT

hermes-action-bridge

1164

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 2d ago A 47 tokens original MIT

delegacion-local

1165

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 4d ago A 137 tokens original MIT

sibyl-save

1166

Sibyl-Labs/sibyl-save

Skill Codex

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

buddy-companion

1167

ludan12138/buddy-companion

Skill Claude CodeCodex

Hatch and raise a terminal companion pet. A small ASCII creature lives beside your coding sessions — it reacts to your work, has a personality, and persists across conversations.

not rated 5 5mo ago A 38 tokens original MIT

consume-me

1168

hardydai-cell/consume-me

Skill Codex

Stress-test a plan or design from three angles: drill down into branches, scan laterally for missing alternatives, and zoom out to expose systemic gaps until ambiguity becomes explicit decisions. Use when the user wants rigorous plan review, design pressure-testing, or deep decision clarification. Question-asking…

not rated 5 5mo ago A 63 tokens original MIT

skala-review

1169

yongchane/skala-review-skill

Skill Claude Code

A Korean-language study and review assistant for SKALA trainees. It uses lectures, PDFs, notes, and keywords for question-based review, summaries, and drafts for learning platforms or personal Markdown notes.

not rated 5 1mo ago A 88 tokens original MIT

brainstorm

1170

swDomass/AI_orchestrator

Skill Claude CodeCodex

Multi-persona Round-Table mit domain-aware Personas (LLM wählt 4–6 themenspezifische Rollen); iterative Cross-Pollination bis TF-IDF-Konvergenz; Synthesizer ranked Top-N mit Pro/Contra.

not rated 5 yesterday A 53 tokens original MIT

fboldo/oiap

Skill Claude Code

Use when: refreshing OIAP platform support documentation, updating MATRIX.md, researching agent harness platform docs, auditing exporter assumptions, checking target profiles against adapters, or verifying capabilities such as hooks, MCP, skills, commands, rules, custom agents, runtime bridges, package formats…

not rated 5 3mo ago A 98 tokens original MIT

java-development

1172

zander-zyx/java-development-skill

Skill Claude CodeCodex

Use when working on any Java or JVM project: plain Java, libraries, CLI tools, Maven/Gradle builds, Spring Boot, Jakarta EE, MyBatis/MyBatis-Plus, JPA/Hibernate, Lombok, Java tests, Java code review, API design, exception handling, security review, refactoring, dependencies, Java version upgrades, javax/jakarta…

not rated 5 2mo ago A 102 tokens original MIT

codex-memory-curator

1173

stark-ai-de/agent-skills

Skill Codex

Audit, review, clean up, and prune Codex memories. Use when the user asks about /.codex/memories, stale or noisy memories, memory pollution, cross-repo rule leakage, sensitive memory contents, memory config tuning, cleanup plans, or whether entries belong in memory, AGENTS.md, repo docs, skills, config, or deletion.…

not rated 5 2d ago A 87 tokens original Apache-2.0

relay

1174

chrisliu298/relay

Skill Claude CodeCodex

The ONLY way to call Codex, DeepSeek, MiMo, GLM, or Grok. Use whenever the user wants to ask, delegate to, or get a second opinion from Codex, DeepSeek, MiMo, GLM, or Grok. Do NOT run the codex, deepseek (ds), mimo (mm), glm, or grok CLI directly — from the main agent or a subagent; always use this skill's relay call…

not rated 5 2mo ago A 145 tokens original MIT

research-first

1175

wangjialiang678/research-workflow-skill

Skill Claude CodeCodex

Research workflow engine for technical investigation. Use when the task involves technology selection, solution comparison, feasibility evaluation, finding existing tools, or best practices research. Automatically determines research level (L1/L2/L3) and executes appropriate workflow. Note: QoderWork executes all…

not rated 5 8d ago A 0 tokens

archagent-author-agent

1176

ArchAstro/archagents

Skill Claude Code

Use when the user wants to create or edit an ArchAstro agent's config files before deployment, including AgentTemplate files, Script configs, custom tools, routines, and environment setup. Trigger phrases include "build this agent", "write the template", "create the scripts", "set up the routines", "author this agent…

not rated 5 11d ago A 72 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: