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. 266,910 indexed, measured the same four ways as everything else here.

think-strategies

8473

aaronsb/think-strategies

MCP server Claude CodeCodexCursor +2

MCP server for sequential thinking and problem solving. Runs locally from the think-strategies npm package.

not rated 28 1y ago A tokens not measured

lyra-intel

8474

nirholas/lyra-intel

MCP server Claude CodeCodexCursor +2

MCP server "lyra-intel", hosted remotely at modelcontextprotocol.name, as configured in nirholas/lyra-intel.

not rated 28 +1 2d ago A tokens not measured

affinity-mcp

8475

tacyan/AffinityMCP

MCP server Claude CodeCodexCursor +2

MCP server "affinity-mcp" as configured in tacyan/AffinityMCP. Runs locally from the affinity-mcp npm package.

not rated 28 +1 10mo ago A tokens not measured

server-puppeteer

8476

andrewlwn77/google-trends-mcp

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

Lets the agent control a headless Chrome browser with Puppeteer: navigate, click, fill forms and screenshot. Runs locally from the @modelcontextprotocol/server-puppeteer npm package.

not rated 28 1y ago A tokens not measured original MIT

agent-handoff

8477

WeirdSky924/agent-handoff-skill

Skill Codex

Cross-platform skill for Codex, Claude Code, and DeepSeek Harness (DSH) that creates, updates, compacts, rotates, repairs, and reviews durable repository handoffs. Use when bootstrapping cross-session memory; creating or maintaining AGENTHANDOFF.md and .agent-handoff files; adding AGENTS.md or .claude/CLAUDE.md rules…

not rated 29 +2 21d ago A 105 tokens original MIT

spec-writer

8478

dannwaneri/spec-writer

Skill Claude CodeCodex

Takes a vague feature request and generates a structured spec, technical plan, and task breakdown ready for any coding agent. Use whenever you're about to build a feature and want to reduce ambiguity before writing code. Invoke with /spec-writer followed by your feature description.

not rated 28 6mo ago A 57 tokens

u9401066/pubmed-search-mcp

Skill Claude CodeCodex

A Cline workflow add-on for this repository, combining project rules, work procedures, and checks. Cline is a coding agent that can follow these instructions while working in a code project.

not rated 28 2d ago A 47 tokens

symvault

8480

danieljustus/symaira-vault

Skill Claude CodeCodex

Use Symaira Vault as the credential manager for AI agents through native MCP tools. Prefer this when storing, retrieving, generating, or rotating passwords, tokens, API keys, and TOTP codes.

not rated 28 today A SkillSpector: warn 43 tokens original Apache-2.0

rigol-mcp

8481

erebusnz/rigol-mcp

MCP server Claude CodeCodexCursor +2

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

not rated 28 +1 2mo ago A tokens not measured original MIT

video-to-skill

8482

Lum1104/video-to-skill

Skill Claude CodeCodex

Turn a video, tutorial, playlist, or course into an installed, evidence-grounded course Skill that can teach, give practice and feedback, apply demonstrated methods, and answer reference questions. Use when the user provides video sources and wants reusable learning or operational capability.

not rated 28 1mo ago A 57 tokens original MIT

refactoring-ui

8483

jaywilburn/refactoring-ui-skill

Skill Claude CodeCodex

Comprehensive UI design guidance based on Refactoring UI principles covering design personality, color theory, layout strategy, visual hierarchy, typography, spacing, mobile-first responsive design, and writing copy that doesn't read like AI wrote it. Use this skill whenever the user is creating new pages, building…

not rated 28 3mo ago A 154 tokens original MIT

swmm-calibration

8484

Zhonghao1995/agentic-swmm-workflow

Skill Claude CodeCodex

Calibration and validation scaffold for EPA SWMM. Use when an agent needs to (1) compare simulated vs observed flow, (2) evaluate candidate parameter sets, (3) rank explicit candidates by an objective, (4) run a bounded random / LHS / adaptive search for the best-fitting parameters, (5) run a publication-grade SCE-UA…

not rated 29 +1 11d ago A SkillSpector: pass 146 tokens original MIT

dotnet-debugging

8485

jkolo/debug-mcp

Skill Claude CodeCodex

Debug .NET applications using debug-mcp MCP tools — launch processes, set breakpoints, step through code, inspect variables, evaluate expressions, and analyze exceptions. Use this skill when debugging .NET/C# applications, investigating runtime behavior, diagnosing exceptions, inspecting object state, or performing…

not rated 28 22d ago A 70 tokens AGPL-3.0

odds-api

8486

odds-api/odds-api

Skill Claude CodeCodex

Build custom apps, bots, dashboards, scanners, and MCP workflows using Odds API data access.

not rated 28 +1 1mo ago A 23 tokens original Apache-2.0

mcp-freescout

8487

verygoodplugins/mcp-freescout

MCP server Claude CodeCodexCursor +2

FreeScout ticket management with AI-powered analysis, search filters, and structured outputs. Runs locally from the @verygoodplugins/mcp-freescout npm package. Needs 3 environment variables to run.

not rated 29 7d ago A tokens not measured GPL-3.0

domain-search-mcp

8488

dorukardahan/domain-search-mcp

MCP server Claude CodeCodexCursor +2

Fast domain availability checker with pricing comparison and AI-powered suggestions. Runs locally from the domain-search-mcp npm package. Needs 4 environment variables to run.

not rated 28 +1 4d ago A tokens not measured original MIT

arjitj2/swiftui-design-principles

Skill Claude CodeCodex

Design principles for building polished, native-feeling SwiftUI apps and widgets. Use this skill when creating or modifying SwiftUI views, iOS widgets (WidgetKit), or any native Apple UI. Ensures proper spacing, typography, colors, and widget implementations that look and feel like quality apps rather than…

not rated 28 +2 6mo ago A 72 tokens original MIT

mcp-server-for-revit

8490

Demolinator/revit-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "mcp-server-for-revit" as configured in Demolinator/revit-mcp-server. Runs locally from the mcp-server-for-revit Python package.

not rated 28 3mo ago A tokens not measured original MIT

osint-agent-skills

8491

frangelbarrera/osint-agent-skills

MCP server Claude CodeCodexCursor +2

OSINT MCP server — 23 tools: DNS, WHOIS, Shodan, breaches, GEOINT, crypto. Works with Claude Code. Runs locally from the @frangelbarrera/osint-agent-skills npm package.

not rated 29 +2 17d ago A tokens not measured original MIT

company-context

8492

nocodework/ai-context-kit

Skill Claude CodeCodex

Interview the user to build or update a reusable company context file for AI tools — what the company does, its offer, clients, personas, positioning, voice, and the questions clients ask most. Use when the user says "build our company context", "create company context", "set up business context for AI", "update our…

not rated 30 +4 2mo ago A 101 tokens original MIT

cogito-engine

8493

xbmaxx/cogito-engine

Skill Claude CodeCodex ⚠ unsafe

A framework for giving an agent awareness of its activity, attention, timing, and repeated behaviour. It also combines memory scoring, safety handling for untrusted data, decision guidance, focus tracking, and tool-use records.

not rated 28 1mo ago C ⚑ AI: unsafe 278 tokens

simonsxxs/jianghushuo-skill

Skill Claude CodeCodex

A Chinese-language thinking and writing framework based on research into Jiang Zhihui’s videos, book, and live streams.

not rated 29 changed 11d ago A 197 tokens original MIT

zernio

8495

zernio-dev/zernio-cli

Skill Claude CodeCodex

Schedule posts, manage inbox, broadcasts, sequences, and automations across 14 platforms from the CLI.

not rated 28 8d ago A 24 tokens original MIT

drawio-reconstruction

8496

sxy1499894281/drawio-reconstruction-skill

Skill Codex

Reconstruct high-fidelity diagrams from one or more reference images into editable Draw.io files, using native Draw.io elements for text and structure, SVG only for simple icons that can match the reference shape and style, and cropped/transparent PNGs for complex or style-specific visuals. Use when the user wants to…

not rated 28 20d ago A 187 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: