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. 282,386 indexed, measured the same four ways as everything else here.

screenshot-server

8281

sethbang/mcp-screenshot-server

MCP server Claude CodeCodexCursor +2

MCP server for web page and cross-platform system screenshots (macOS, Linux, Windows). Runs locally from the universal-screenshot-mcp npm package.

not rated 37 2d ago A tokens not measured original Apache-2.0

vivado-debug

8282

adeleempurpled290/FPGA-Agent-skills

Skill Claude CodeCodex

Use this skill when the user needs help with Vivado in-system debugging, hardware programming, or debug core configuration. This includes ILA (Integrated Logic Analyzer) configuration and trigger strategies, VIO (Virtual I/O) usage for signal monitoring and control, JTAG-to-AXI Master for AXI transaction generation…

not rated 37 1mo ago A 183 tokens GPL-2.0

android-architecture

8283

sergenes/mini_agent

Skill Claude CodeCodex

Default Android app architecture: MVVM, three Gradle modules, Jetpack Compose, Hilt, Coil, Ktor, Room, DataStore. Use when creating or changing Android, Kotlin, Jetpack Compose, Gradle modules, Activities, ViewModels, or Android libraries in an app that has not already chosen a different pattern.

not rated 37 2mo ago A 71 tokens

droit-francais-mcp

8284

jmtanguy/droit-francais-mcp

MCP server Claude CodeCodexCursor +2

MCP server "droit-francais-mcp" as configured in jmtanguy/droit-francais-mcp. Runs locally from the droit-francais-mcp Python package.

not rated 37 +1 11mo ago A tokens not measured original MIT

noxinfluencer

8285

NoxInfluencer/skills

Skill Claude CodeCodex

Operates NoxInfluencer creator intelligence and marketing systems through the CLI. Use when work needs NoxInfluencer data, creator analysis, a Nox-native workflow, campaigns, CRM, outreach operations, monitoring, exports, account setup, quota, or troubleshooting; returns verified evidence and system state for…

not rated 37 +1 changed 14d ago A Socket: passSnyk: pass 74 tokens

chemlint

8286

molML/ChemLint

MCP server Claude CodeCodexCursor +2

MCP server "chemlint" as configured in molML/ChemLint. Runs locally from the chemlint Python package.

not rated 37 +1 yesterday A tokens not measured original MIT

ffmpeg-analyse-video

8287

fabriqaai/ffmpeg-analyse-video-skill

Skill Claude CodeCodex

Analyse video content by extracting frames with ffmpeg and using AI vision to generate timestamped step-by-step summaries. Use when user provides a video file and wants to understand its visual content — screen recordings, tutorials, presentations, footage, or animations. Triggers on "analyse this video", "what…

not rated 37 9mo ago D 86 tokens

ai-delivery-spec

8288

franklinxkk/ai-delivery-spec

Skill Codex

Clarify, create, review or change product, service and office workflow requirements, PRDs and interactive prototypes. Use for vague goals, process improvements, spreadsheet/form rules, small UI edits and changes to existing systems, even without the word requirement.…

not rated 37 +1 changed 10d ago A 128 tokens original MIT

ux-mcp-server

8289

elsahafy/ux-mcp-server

MCP server Claude CodeCodexCursor +2

UX toolkit: 28 knowledge resources, 23 analysis tools & 4 workflow prompts for any MCP client. Runs locally from the @elsahafy/ux-mcp-server npm package.

not rated 37 7mo ago A tokens not measured original MIT

build-personal-brain

8290

mikeshu2001/personal-brain-builder

Skill Codex

Create, resume, validate, connect, or maintain a private cross-project memory for AI assistants. Use when a person asks to build a personal memory from local work folders and past assistant conversations, continue an interrupted memory audit, connect an existing memory to another local assistant, verify that the…

not rated 37 +1 2mo ago A SkillSpector: warn 81 tokens original MIT

open-mcp-apps

8291

2nd1st/open-mcp-apps

MCP server Claude CodeCodexCursor +2

Persistent, interactive MCP Apps for any MCP host: the AI builds an app once, you both reuse it — data outlives the conversation. Runs locally from the @2nd1st/open-mcp-apps npm package.

not rated 37 +1 27d ago A tokens not measured original MIT

translation-quality

8292

senshinji/claude-translation-skill

Skill Claude CodeCodex

Comprehensive professional translation skill using Agent Teams. Orchestrates parallel terminology verification, translation with layout preservation, quality review, revision, and professional typesetting — all in one workflow. Use this skill whenever translating documents where accuracy and professional output matter…

not rated 37 +1 8mo ago B 175 tokens original MIT

JuneYaooo/mediwise-health-suite

Skill Codex

Family health and medical record management. Tracks members, visits, medications, lab results, daily metrics, reminders, health cards, and pre-visit summaries.

not rated 37 changed 1mo ago A SkillSpector: pass 37 tokens original MIT

problem-solver

8294

cathrynlavery/problem-solver-skill

Skill Claude CodeCodex

Systematic analytical frameworks for diagnosing root causes, evaluating options, and solving complex technical or operational problems.

not rated 37 +1 8mo ago A 24 tokens

RichmondAlake/agent_harness_course

Skill Claude CodeCodex

Refresh the operational-to-ontology projection, validate class and property contracts, enrich changed nodes for semantic search, and inspect Oracle Scheduler evidence.

not rated 37 1mo ago A 33 tokens

imagegen

8296

jvm/pi-mono

Skill Claude CodeCodex

Generate or edit raster images when the task benefits from AI-created bitmap visuals such as photos, illustrations, textures, sprites, mockups, or transparent-background cutouts. Use when Codex should create a brand-new image, transform an existing image, or derive visual variants from references, and the output…

not rated 37 changed today A SkillSpector: warn 113 tokens original MIT

brief-me

8297

jinhanbuilds/brief-me

Skill Codex

A reporting workflow that turns a long, complex analysis into an interactive HTML briefing for a decision-maker. It organizes conclusions, evidence, comparisons, and visual explanations around a specific decision.

not rated 37 changed 1mo ago A SkillSpector: pass 76 tokens original MIT

agents-spec

8298

leftzzzz/agents-spec-skill

Skill Codex

Audit, reorganize, split, migrate, and maintain AGENTS.md, optional platform instruction files, and current-only engineering Specs with cross-agent routing and SDD-aligned docs/specs, docs/requirements, and docs/technical directories. Use when cleaning up agent instructions, organizing engineering standards…

not rated 37 changed 1mo ago A SkillSpector: warn 121 tokens original MIT

krouter-obsidian

8299

398894496-arch/runtime36

Skill Claude CodeCodex

KRouter Obsidian — route knowledge-dependent tasks to the smallest current evidence set in an Obsidian vault using deterministic local search. Use when a request depends on durable user preferences, prior corrections or superseded claims, long-term project history or results, reusable methods or evidence, or the…

not rated 37 changed 2mo ago A SkillSpector: pass 85 tokens original MIT

anything-to-course

8301

lowwwbank/anything-to-course

Skill Claude CodeCodex

Turn any source material — documents, notes, books, articles, transcripts, slides, codebases, or just a topic — into a complete self-study course built on evidence-based learning science (retrieval practice, spaced repetition, interleaving, faded scaffolding, confidence calibration). Use whenever the user wants to…

not rated 37 +4 4mo ago A 123 tokens original MIT

apple-mail-mcp

8302

parasxos/apple-mail-mcp

MCP server Claude CodeCodexCursor +2

Fast local MCP server for Apple Mail: search, read, triage, verified send. Works with Claude, Cursor, VS Code, or any MCP client. Runs locally from the apple-mailbox-mcp Python package.

not rated 37 +1 25d ago A tokens not measured original MIT

poster-generator

8303

howardz27/poster-generator-skill

Skill Claude CodeCodex

Generates professional designer-grade posters, flyers, campaign visuals, event posters, and product posters. Use when the user asks for 海报, poster, flyer, campaign visual, event poster, product poster, promotional visual, or high-end marketing key visual.

not rated 37 +6 changed 1mo ago A 54 tokens original MIT

uncomplect

8304

joelhooks/skills

Skill Claude CodeCodex

Pressure-test a stateful system or replacement design through Rich Hickey's simplicity and complection, Greg Young's deletability, Ousterhout's deep modules, DDD boundaries, typed effects, explicit lifecycle modeling, and Lauren Tan's agent-sized context. Use when the user asks "what would Rich Hickey do", "optimize…

not rated 37 changed 19d ago A 112 tokens

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: