Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 268,249 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Add academic papers to Zotero via MCP (DOI/PMID/title); fetch full-text PDFs through a publisher-aware route ladder (Unpaywall → Elsevier/Wiley/Springer TDM → institutional proxy → SFX); PDFs land in a linked-files folder (ZotMoov), never uploaded to Zotero cloud. Also verifies that a downloaded PDF really is that…
KieranGao/general-readme-skill
Skill Claude CodeCodex
A project documentation tool for creating or updating a README.md file. A README is the main guide that explains a software project to its users and contributors.
Skill Claude CodeCodex
Build custom components that integrate with Mantine's theming, Styles API, and core features. Use this skill when: (1) creating a new component using factory(), polymorphicFactory(), or genericFactory(), (2) adding Styles API support (classNames, styles, vars, unstyled), (3) implementing CSS variables via…
jpoindexter/design-md-extractor
Skill Claude CodeCodex
Extract and document the visual style of public websites as reusable DESIGN.md files. Use when the user asks to analyze a website's design system, extract styles, create design tokens, produce DESIGN.md, generate an agent-readable style guide, or build from a website's visual language.
Skill Claude CodeCodex
Use when processing AEC/BIM 3D data in .NET 8 — mesh generation and transformation, SIMD-accelerated math, IFC/STEP/PLY to glTF/GLB/VIM conversion, plugin development. Ara3D-SDK: high-performance .NET 3D geometry and BIM library suite.
MCP server Claude CodeCodexCursor +2
MCP server "aec-model-bridge" as configured in Sam-AEC/aec-model-bridge. Runs revit_mcp_server.mcp_server with python. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for accessing Yazio user & nutrition data (unofficial). Runs locally from the yazio-mcp npm package. Needs 2 environment variables to run.
Skill Claude CodeCodex
A patent-infringement and competitor-analysis skill for patents identified by publication numbers such as CN, US, EP, or JP numbers.
DominikTobureto/awesome-grok-build
Skill Claude CodeCodex
Use when reviewing a diff, pull request, branch, or AI-generated code for correctness, security, regression, test, performance, and maintainability risks before merge.
Skill Codex
Use when Codex needs to operate v8-runner on local 1C projects from the CLI: configure v8project.yaml, initialize infobases or EDT workspaces, build Designer or EDT sources, run syntax checks and tests, dump infobase changes, convert source formats, load or export artifacts, launch 1C clients, or choose safe 1C…
Skill Claude CodeCodex
Eight portmanteau tools. Each takes an operation string plus per-op parameters. Operation enums are typed Literal[...] so wrong strings fail at parse time.
aws-samples/sample-apex-skills
Skill Claude CodeCodex ✓ vendor
Use when someone is deploying, releasing, or shipping software to Amazon ECS — phrased as "blue/green deployment on ECS", "canary deployment for my ECS service", "set up CI/CD for ECS", "GitHub Actions deploy to Fargate", "my ECS deployment is stuck", "ECS deployment circuit breaker", "ECS task sets", or "migrate off…
SteadfastAsArt/geoscience-skills
Skill Claude CodeCodex
Geophysical data inversion workflow from data loading through mesh creation, forward modelling, inversion, and result visualization. Use when inverting ERT, magnetics, gravity, or EM survey data.
Skill Claude CodeCodex
UX/UI design principles for building and critiquing interfaces. Use for accessibility audits (WCAG, EAA), microcopy, forms, navigation, onboarding, internationalization and RTL, voice and AI interfaces, and design systems.
Skill Claude CodeCodex
MAC-Telnet protocol (MikroTik Layer-2 terminal/exec over UDP 20561) wire format, session handshake, and MD5 + MTWEI (EC-SRP) authentication. Use when: implementing or debugging a MAC-Telnet client/server, reaching a RouterOS device by MAC address without IP, parsing MAC-Telnet packets, understanding the WinBox-style…
MCP server Claude CodeCodexCursor +2
Official MCP server for esa.io - a documentation sharing service for teams. Runs locally from the @esaio/esa-mcp-server npm package. Needs 1 environment variable to run.
christian-posta/mcp-auth-step-by-step
MCP server Claude CodeCodexCursor +2
Add your description here. Runs locally from the mcp-http Python package.
MCP server Claude CodeCodexCursor +2
MCP server "domain-mcp" as configured in rinadelph/domain-mcp. Runs locally from the domain-mcp Python package.
thepiruthvirajan/autocad-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "autocad-com-mcp" as configured in thepiruthvirajan/autocad-mcp-server. Runs locally from the autocad-com-mcp Python package.
Skill Codex
A Chinese-language writing aid that identifies and removes common formulaic or vague phrasing from drafts. It keeps the original facts, position, certainty, and meaning while making the text more direct.
SichengLong26/deepresearch_agent_harness
Skill Claude CodeCodex
A research workflow that reuses verified GraphRAG research trails. GraphRAG combines graph-based connections between information with search to investigate questions and produce cited reports.
Skill Claude CodeCodex
Help HR managers, people analytics teams, and HR business partners understand, select, calculate, and act on HR KPIs and workforce metrics. Use when asked to build an HR KPI dashboard, choose strategic HR KPIs, analyze turnover rate, benchmark cost per hire, explain HR metrics, create an HR report for leadership…
Skill Claude CodeCodex
Provides model routing rules, validates delegation prerequisites, supplies cost tracking templates, defines dead-letter queue formats for Team Lead orchestration. Load when assigning tasks to agents, choosing model tiers, starting delegation session, running multi-agent workflow, delegating work, choosing which model…
MCP server Claude CodeCodexCursor +2
MCP server "hoikka" as configured in mhernesniemi/hoikka. Launched with pnpm mcp.
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: