Everything for Codex

Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 281,922 indexed, measured the same four ways as everything else here.

video-gen

12025

buildoak/fieldwork-skills

Skill Claude CodeCodex needs its repo

Video generation via fal.ai -- from quick one-off clips to multi-scene productions with keyframes, state tracking, and assembly. 10+ models including Kling 3.0, Veo 3.1, Sora 2, LTX-2.3. Two modes: light (fire-and-forget) and project (structured pipeline with gates).

not rated 15 8mo ago A 81 tokens original Apache-2.0

jalliet/flashcards

Skill Claude CodeCodex

Generates atomic flashcards from technical/STEM source material. Supports three output modes: (1) interactive React artifacts with client-side KaTeX rendering, (2) Anki-ready TSV export with MathJax-compatible LaTeX, or (3) direct push to Anki via MCP Server (no export/import step). Use when users request flashcards…

not rated 15 8mo ago A 110 tokens

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 4mo ago A 69 tokens

agentv-eval-writer

12028

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 1mo ago A 129 tokens original MIT archived

hypothesis-validator

12029

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 6mo ago A 40 tokens

iblai-api-apply

12030

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 2mo ago A SkillSpector: warn 119 tokens original MIT archived

creative-ads-explorer

12031

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 5mo ago A 115 tokens original MIT

forge

12032

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 changed 1mo ago A SkillSpector: warn 61 tokens original MIT

prodlint

12033

prodlint/prodlint

MCP server Claude CodeCodexCursor +2

Production readiness for vibe-coded apps. 52 checks for security, reliability, and performance. Runs locally from the prodlint npm package.

not rated 15 yesterday A tokens not measured original MIT

code-review

12034

OpenScribbler/syllago

Skill Claude CodeCodex

Systematic code review checklist.

not rated 15 today A 5 tokens original Apache-2.0

jfrog-mcp-server

12035

jfrog/jfrog-mcp-server

MCP server Claude CodeCodexCursor +2

MCP Server for JFrog, providing tools for development and artifact management. Remote server at myplatform.jfrog.github.io.

not rated 15 27d ago A tokens not measured

recallnest

12036

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 yesterday A 30 tokens original MIT

ppm

12037

drQedwards/PPM

Skill Claude CodeCodex

Python Package Manager with persistent memory MCP tools for Context+, supermodeltools, and agent workflows. Use when working with PPM, pmll-memory-mcp via PPM, Context+ pipelines, context stitching, or packaging/agent memory tooling under drQedwards/ppm.

not rated 15 changed 2mo ago A 57 tokens original MIT

shared-brainstorm

12038

mohitmayank/shared-brainstorm

Skill Claude CodeCodex

Triggers: /shared-brainstorm command, or when the user says "brainstorm with my team" / "get team input" / "ask the group".

not rated 15 5mo ago A 0 tokens

mcp-fns-check

12039

atomno-mcp/mcp-fns-check

MCP server Claude CodeCodexCursor +2

MCP server for checking RU counterparties via FNS open data (EGRUL/EGRIP, EFRSB, KAD, FSSP). Runs locally from the atomno-mcp-fns-check Python package.

not rated 15 2mo ago A tokens not measured original MIT

cost-optimize

12040

RiggdAI/uniqent

Skill Claude CodeCodex

Reduce the food cost of a menu to hit a target percentage through ingredient swaps, without sacrificing quality.

not rated 15 28d ago A 24 tokens original Apache-2.0

gpu-mcp-server

12041

pmady/gpu-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "gpu-mcp-server" as configured in pmady/gpu-mcp-server. Runs in Docker (ghcr.io/pmady/gpu-mcp-server:v0.1.0).

not rated 15 21d ago A tokens not measured original Apache-2.0

agent-skill-loader

12042

back1ply/agent-skill-loader

MCP server Claude CodeCodexCursor +2

Dynamically load Claude Code skills into AI agents without copying files. Runs locally from the agent-skill-loader npm package.

not rated 15 4d ago A tokens not measured original MIT

elefante

12043

amenophis1er/elefante

MCP server Claude CodeCodexCursor +2

Open, Git-native memory protocol for MCP agents. Portable, versioned, human-editable. Runs locally from the elefante-mcp npm package.

not rated 15 6mo ago A tokens not measured

ragscore

12044

HZYAI/RagScore

MCP server Claude CodeCodexCursor +2

The Fastest Way to Audit Your RAG - Generate QA datasets & evaluate RAG systems in Colab, Jupyter, or CLI. Privacy-first, any LLM, visual reports. Runs locally from the ragscore Python package. Needs 2 environment variables to run.

not rated 15 5mo ago A tokens not measured original Apache-2.0

asgcard

12045

ASGCompute/asgcard-public

Skill Claude CodeCodex

ASG Card — virtual MasterCard cards for AI agents, powered by x402 on Stellar.

not rated 15 7mo ago A 21 tokens original MIT

nonmem-mcp-server

12046

sueinchoi/nonmem-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "nonmem-mcp-server" as configured in sueinchoi/nonmem-mcp-server. Runs locally from the nonmem-mcp-server Python package.

not rated 15 8mo ago A tokens not measured original MIT

xiaohongshu-mcp

12047

Xeron2000/redBookMCP

MCP server Claude CodeCodexCursor +2

MCP Server for generating Xiaohongshu content outlines and images. Runs locally from the @xeron688/xiaohongshu-mcp npm package.

not rated 15 10mo ago A tokens not measured original MIT archived

swapi-mcp-server

12048

glaucia86/swapi-mcp-server-app

MCP server Claude CodeCodexCursor +2

MCP server "swapi-mcp-server" as configured in glaucia86/swapi-mcp-server-app. Runs C:/Users/<seu-caminho-app>/swapi-mcp-server-app/build/index.js with node.

not rated 15 1y ago A tokens not measured 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: