Skills for Codex

214,615 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

rengwu/iudex

Skill Claude CodeCodex

Find deepening opportunities in a codebase, informed by the domain language in .context/ and the decisions in .context/adr/. Use when the user wants to improve architecture, find refactoring opportunities, consolidate tightly-coupled modules, or make a codebase more testable and AI-navigable.

not rated 15 2mo ago A 69 tokens

auto-dev

9507

drivly/auto-dev-skill

Skill Claude CodeCodex

Use when working with Auto.dev APIs, vehicle data, VIN decoding, car listings, vehicle photos, specs, recalls, payments, interest rates, taxes, OEM build data, plate-to-VIN, CLI commands, MCP tools, or SDK methods for any automotive data task.

not rated 15 1mo ago A 57 tokens original MIT

agentv-eval-writer

9508

EntityProcess/agentv

Skill Claude CodeCodex needs its repo

Write, edit, review, and validate AgentV EVAL.yaml / .eval.yaml evaluation files. Use when asked to create new eval files, update or fix existing ones, add or remove test cases, configure graders (llm-rubric, script), review whether an eval is correct or complete, convert between EVAL.yaml and evals.json using agentv…

not rated 15 2mo ago A 129 tokens original MIT

hypothesis-validator

9509

evgeniy038/hypothesis-validator

Skill Claude CodeCodex

Use for decision-grade startup hypothesis validation: kill/refine ideas, identify ICP, jobs, demand, money signals, wedges, and GTM paths via the bundled Russian research prompt.

not rated 15 4mo ago A 40 tokens

ecosystem-guide

9510

spences10/skills

Skill Claude CodeCodex

Navigating LLM tooling workflows. Use when choosing recall, search, SQLite, MCP, secret-safety, or skill validation tools.

not rated 15 2mo ago A 31 tokens

git-ship

9511

oil-oil/git-ship

Skill Claude CodeCodex

An automated Git release workflow that takes code changes through a branch, commit, pull request, review checks, squash merge, and return to the main branch. A pull request is a request to review and merge changes into a shared branch.

not rated 15 changed 13d ago A 273 tokens original MIT

paper-analysis

9512

Ayanami0730/paper-read-skill

Skill Claude CodeCodex

A skill for analysing AI research papers with prompts suited to different paper types, such as benchmark studies, method papers, and surveys.

not rated 15 2mo ago A 65 tokens

iblai-api-apply

9513

iblai/api

Skill Claude CodeCodex

Platform application gate — turn membership into an apply/review process. Applicant apply/renew/submit flows (drafts, file uploads, fees, withdrawal), reviewer pipeline (list, stats, detail, per-student decisions, notes, waivers, admin override submit, blocks), post-acceptance placement tests and course assignments…

not rated 15 15d ago A SkillSpector: warn 119 tokens original MIT archived

creative-ads-explorer

9514

DKeken/codex-skills-alternative

Skill Claude CodeCodex

Rapidly generate up to 25 distinct ad creative hypotheses for testing. Produces a matrix of angles (pain, benefit, social proof, urgency, curiosity, comparison) x formats (static, carousel hook, UGC-style, bold-text overlay) with headline, visual prompt, and rationale for each, then generates the visuals with any…

not rated 15 3mo ago A 115 tokens original MIT

vibesurfer

9515

frane/vibesurfer

Skill Claude CodeCodex

Agent-native headless browser. 26 primitives over a Unix-socket wire protocol. Real WKWebView (macOS), WebKitGTK 6 (Linux), or WebView2 (Windows) — all three engines verified per-commit by a real-browser integration suite. Optimistic concurrency via state tokens; tree-delta wire format; durable session/page/auth state…

not rated 15 changed yesterday A SkillSpector: warn 81 tokens original Apache-2.0

majia-guanyuan

9516

maojiebc/majia-guanyuan

Skill Claude CodeCodex

A practical extension layer for Guandata BI, a business-intelligence platform used to query data, build charts, and publish dashboards. It covers advanced data-pipeline work and custom HTML, CSS, and JavaScript dashboards beyond the standard tools.

not rated 15 changed yesterday A 208 tokens original MIT

forge

9517

radimsem/forge-skills

Skill Claude CodeCodex

Forge an issue, ticket, or PR into a shipped fix: propose a plan, get it approved, then implement, review, and refactor. Use when the user runs /forge or asks to investigate, fix, resolve, triage, or solve one. See Parameters for modifier flags.

not rated 15 today A SkillSpector: warn 61 tokens original MIT

fablize

9518

teixeirazeus/fablize-for-hermes

Skill Claude CodeCodex

A harness that makes any model see a task through to the end — with evidence and verification — as procedure, not as luck. Enforces verification grounding (run & observe artifacts before declaring done), multi-story decomposition with an evidence gate, a systematic investigation protocol, and early-stop prevention.…

not rated 15 3mo ago A 79 tokens original MIT

HolobiomicsLab/asb-skill-collections

Skill Claude CodeCodex

Use when when you have aligned ChIP-Seq reads (single-end BED or paired-end BEDPE format) and need to identify enriched genomic regions by comparing ChIP signal against control background, with the ability to customize fragment length estimation, local bias calculation, and peak score thresholds.

not rated 15 3d ago A SkillSpector: pass 66 tokens original Apache-2.0

jup-architect

9520

andrader/jup

Skill Claude CodeCodex

Use when analyzing the jup codebase, identifying technical debt, suggesting architectural improvements, or ensuring high engineering standards.

not rated 15 1mo ago A 28 tokens

wxclawbot-send

9521

lroolle/wxclawbot-cli

Skill Claude CodeCodex

A skill for sending proactive messages to WeChat users through the wxclawbot command-line tool. It can send text, images, videos, and files, even though the bot normally only replies after a user writes first.

not rated 15 2mo ago A 156 tokens original MIT

agent-shield

9522

elliotllliu/agent-shield

Skill Claude CodeCodex

Scan AI agent skills, MCP servers, and plugins for security vulnerabilities. Use when: user asks to check a skill/plugin for safety, audit security, scan for backdoors/data exfiltration/credential leaks, or evaluate trust of a third-party skill. Triggers: "is this skill safe", "scan for security issues", "audit this…

not rated 15 6mo ago A 92 tokens original MIT

mnemovela-agent-memory

9523

axisrobo/mnemovela-open

Skill Claude CodeCodex

Load this skill when you want persistent agent memory across coding sessions. Mnemovela stores decisions, facts, workspace state, project constraints, errors, and task narratives as typed, searchable, branch-aware records. The agent retrieves them at session start instead of re-discovering everything from file reads.

not rated 15 1mo ago B 0 tokens

s-gw

9524

sgateway/s-gw

Skill Claude CodeCodex

Use s-gw when working with credentials, private keys, API tokens, SSH identities, browser credentials, or other sensitive data in agentic coding workflows. Prefer typed handles and local approved execution over exposing raw secret values to a model.

not rated 15 4d ago A 51 tokens original Apache-2.0

whisper-skill

9525

Mobiss11/Whisper-Skill

Skill Claude CodeCodex

A local Whisper-based tool for converting audio or video into text, creating voice input, and adding subtitles to MP4 videos.

not rated 15 1mo ago A 237 tokens original MIT

code-review

9526

OpenScribbler/syllago

Skill Claude CodeCodex

Systematic code review checklist.

not rated 15 7d ago A 5 tokens original Apache-2.0

askme

9527

OutlineDriven/odin-codex-plugin

Skill Claude CodeCodex

Verbalized Sampling (VS) protocol for intent exploration before planning, mode-aware. Default exhaustive runs full VS; collaborative runs tip-sharing dialogue; adversarial walks the design tree one fork at a time. Auto-detects from phrasing ("help me refine" → collaborative, "poke holes" → adversarial); override via…

not rated 15 2mo ago A 106 tokens original Apache-2.0

recallnest

9528

AliceLJY/recallnest

Skill Claude CodeCodex

Recover cross-session context with RecallNest, search durable memory before repeat exploration, store durable decisions and lessons, and checkpoint unfinished work.

not rated 15 today A 30 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: