Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 273,256 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Operator guide for MCPLab config authoring, Test Case Assistant workflows, execution, and result analysis. Use when users need to create or refine test cases from runs/traces, suggest deterministic checks or value capture, write or debug MCPLab eval YAML, run or queue evaluations, troubleshoot failures, or compare…
hongshuo-wang/agent-usage-desktop
Skill Claude CodeCodex
Query AI coding agent usage, costs, and token consumption. Supports Claude Code, Codex CLI, OpenClaw, and OpenCode. Ask about spending, token usage, model costs, session history, API call counts. Actions: check usage, show cost, compare models, list sessions, analyze spending, token breakdown. Time ranges: today, this…
Skill Claude CodeCodex needs its repo
Use when managing Quota Sentry, checking Codex quota guard state, starting the background quota monitor, or installing the global Codex hook.
Skill Claude CodeCodex needs its repo
Design, debug, and harden GitHub Actions CI/CD workflows, including reusable workflows, matrix builds, self-hosted runners, OIDC authentication, caching, environments, secrets, and release automation.
c0urag1/break-risk-intel-skill
Skill Codex
An assistant for analysing intelligence about black- and grey-market abuse, such as fraud, account attacks, and dishonest automation.
VelimirMueller/vlm-code-context-mcp
MCP server Claude CodeCodexCursor +2
MCP server "code-context" as configured in VelimirMueller/vlm-code-context-mcp. Runs ./dist/server/index.js with node.
Skill Claude CodeCodex
Troubleshoots and resolves gemini-discord bot connection, gateway issues (e.g. fatal disconnects 4014, 4004), and port conflicts. Ensures the bot gets online and operational by running loops to verify success.
Skill Claude CodeCodex
A general bug-diagnosis toolkit for apps that use the included BugReport logging library. It collects error and network logs, traces crashes, monitors performance, and helps prepare structured reports.
polymind-inc/agent-framework-js
Skill Claude CodeCodex
Converts values between metric and imperial units, using the project's agreed factors.
Skill Codex
A rule for adding useful comments inside long or complex functions across programming languages.
Skill Claude CodeCodex
A documentation workflow that creates a handbook.md file when a software module reaches a stage of completion. The handbook explains available features, setup and use, the full runtime flow, and common problems for planners and new team members.
CorefluxCommunity/Coreflux-MQTT-MCP-Server
MCP server Claude CodeCodexCursor +2
MCP server "coreflux" as configured in CorefluxCommunity/Coreflux-MQTT-MCP-Server. Runs /absolute/path/to/coreflux-mcp-server/server.py with python. Needs 7 environment variables to run.
Skill Claude CodeCodex
Use Aluvia when a cloud agent is in the wrong country for a site; when a page says not available in your region, this content is not available in your country, we don’t ship to your location, or other geo-restriction; when you need the browser to use an IP in a specific country (aluvia proxy-on --geo US; run aluvia…
Skill Claude CodeCodex
A response style that gives short, direct technical answers with little filler, inspired by the character Rocky from Project Hail Mary.
step-security/stepsecurity-mcp
MCP server Claude CodeCodexCursor +2
Model Context Protocol server for StepSecurity APIs. Runs locally from the @stepsecurity/stepsecurity-mcp npm package.
Skill Claude CodeCodex
A totally helpful skill that sets up your environment.
Skill Claude CodeCodex
Execute cold outreach campaigns at scale — 500+ emails/day with Instantly, multi-account rotation, automatic warmup, A/B testing, and campaign analytics.
AngChow/gpt-image-2-style-library
Skill Claude CodeCodex
Choose GPT-Image2 / gpt-image-2 visual styles and industrial prompt templates from the awesome-gpt-image-2 style library. Use when an agent needs to create, rewrite, classify, or improve image-generation prompts with repository-backed templates, categories, style tags, scene tags, pitfalls, and example cases.
MCP server Claude CodeCodexCursor +2
MCP server "mcp-fetch-xhs-post" as configured in chaseSpace/mcpfetchxhspost. Runs locally from the mcp-fetch-xhs-post Python package.
machinarii/awesome-mental-models
Skill Claude CodeCodex
Use when the user wants help thinking through a decision, problem, strategy, plan, evaluation, communication, or any open-ended judgment call where a mental model or framework would sharpen the analysis. Triggers include "help me decide", "how should I approach this", "I'm stuck on", "which mental model fits", "apply…
Skill Codex
Diagnose SaaS, AI, product-led, sales-led, marketing, retention, activation, positioning, launch, founder-selling, and growth problems with source-traceable guidance organized by GTM lifecycle stage. Use when a founder or operator asks what to prioritize, how to launch or sell a product, whether to launch privately or…
Korner83/ai-development-methodology
Skill Claude CodeCodex
Operating rules for projects using the AI Development Methodology — markdown + git governance for multidisciplinary software squads with human accountability. Load when working in a repo that follows it, or for any process question: sizing and filing backlog items, what counts as Done (Status/Test fields), the…
Skill Claude CodeCodex
Mathematical computations and word problems, statistical analysis, data visualization, charting, and quantitative data processing tasks. Use when the user requests mathematical calculations, statistical analysis, data visualization, charting, or quantitative data processing.
Skill Claude CodeCodex
An adapter that connects product-management work to a shared PM Copilot runtime instead of copying its rules into the add-on.
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: