Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 282,036 indexed, measured the same four ways as everything else here.
soheilmomeniii/blindspot-check
Skill Claude CodeCodex
Checks a big decision for blind spots against a catalogue of 95 cognitive biases before the user commits. Use when the user is about to make or has just justified a major life decision and wants to be checked for self-deception — buying a house, relocating, signing a long lease or contract, quitting or taking a job…
Skill Claude CodeCodex
A read-only tool for collecting all comments from a Bilibili video, including replies and pinned comments. Bilibili is a Chinese video-sharing platform.
geekjourneyx/github-demand-radar
Skill Claude CodeCodex
A research workflow for examining issues and pull requests in a GitHub repository to find unmet needs that could become commercial tools. Pull requests are proposed code changes, and issues are reported problems or requested improvements.
Skill Claude CodeCodex
A guide for creating and checking editable Office files, including PowerPoint presentations, Word documents, PDFs, and Excel workbooks. It also covers checking layout, formulas, and file structure.
Skill Claude CodeCodex
Build and debug MCP App-enabled tools in existing projects scaffolded by create-chapplin. Use when extending tools/.tsx with defineTool and defineApp , wiring structuredContent and meta for UI data flow, handling runtime differences across react/preact/solid/hono targets, or troubleshooting chapplin preview and…
formulahendry/agent-skill-code-runner
Skill Claude CodeCodex
Run code snippets in 30+ programming languages including JavaScript, Python, TypeScript, Java, C, C++, Go, Rust, Ruby, PHP, and more. Use when the user wants to execute code, test algorithms, verify output, run scripts, or check code behavior. Supports both interpreted and compiled languages.
useful-skills/job-application-skills
Skill Claude CodeCodex
A company-research skill that investigates whether an employer appears financially and operationally safe. It separates official information, informal reports, and public records such as filings or labor data.
Skill Claude CodeCodex
Cryptographic tool schema verification to prevent MCP Rug Pull attacks — ECDSA P-256 signing, SHA-256 hashing, TOFU key pinning, .well-known discovery, signed revocation documents, and (v1.4-alpha across all four languages) signature expiration, DNS TXT cross-verification, and schema version binding (lineage chain).
agencyenterprise/fathom-mcp-server
MCP server Claude CodeCodexCursor +2
Connect Claude to Fathom meeting recordings, transcripts, and summaries. Remote server at fathom-mcp-server.com.
gabrimatic/mcp-web-search-tool
MCP server Claude CodeCodexCursor +2
One of 7 in claude_desktop_config.json
MCP server "git" as configured in gabrimatic/mcp-web-search-tool. Runs in Docker (type=bind,src=/path/to/projects,dst=/path/to/projects).
Skill Claude CodeCodex
Generate high-quality HTML presentation decks with a strict two-stage workflow; manually invoked only when the user runs /deck --plan (guided brief, then create PLANNING.md), /deck --generate (produce final slides from approved PLANNING.md), and optionally /deck --export pptx (export generated slides to PPTX format)…
Skill Codex
Build and diagnose visionOS projects with Seiro MCP. Use inspectxcodeschemes (if needed) -> validatesandboxpolicy -> buildvisionosapp -> inspectbuilddiagnostics (on failure) -> fetchbuildoutput (on success), and avoid direct xcodebuild or swiftc unless the user explicitly asks for shell-level execution or MCP cannot…
Skill Claude CodeCodex
Clarify requirements when inputs are missing or ambiguous.
Skill Claude CodeCodex
Analyze competitor websites to identify their SEO strategies, content gaps, and generate prioritized target keywords with ranking potential. Use when users want to understand competitor SEO tactics, find keyword opportunities, identify content gaps, or build a keyword strategy based on competitive intelligence.
Skill Claude CodeCodex
Format local Markdown headings and lists consistently.
MCP server Claude CodeCodexCursor +2
Fast per-repo documentation indexer and full-text search MCP server for codebases. Runs locally from the docdex npm package.
Skill Claude CodeCodex
Angular enterprise architecture guidelines for structuring scalable, production-grade applications. Use when scaffolding a new Angular project, reviewing project structure, setting up feature slices, choosing state management, configuring data fetching, or making architectural decisions in an Angular/TypeScript…
Skill Claude CodeCodex
Sync local Markdown files to Notion with full formatting support. Use when user wants to backup, sync, or migrate files to Notion, mentions uploading to Notion, or says sync to Notion. Features include: (1) Recursive directory structure preservation, (2) Complete Markdown formatting (bold, italic, code, links, lists…
Skill Codex
Diagnose and safely repair stale Linux Codex model metadata, app-server state, and the configured default model. Use when the Codex model picker is missing current models, the app-server or model cache is stale, a Codex default model needs updating, or one user has multiple Codex homes to inspect.
Skill Claude CodeCodex
Search BOSS直聘 for non-big-tech internship positions via chrome-osascript, extract full JD (DOM raw), summarize and tag via subagent, and persist to YAML. Optionally sync to Notion. Use when the user wants to find, collect, analyze, or track internship listings.
Skill Claude CodeCodex
Turn a CFP submission into a structured talk outline with section timings, theory/practical balance, demo risk assessments, fallback plans, and Patrick Winston opening/close principles applied throughout.
zeke/preview-deployments-skill
Skill Claude CodeCodex
Add Cloudflare Workers preview deployments to existing GitHub apps using GitHub Actions, Wrangler, gh secrets, and the GitHub Deployments API. Use when asked to add per-PR preview deployments, ephemeral Workers previews, preview URLs, GitHub deployment statuses, Cloudflare preview environments, or teardown on PR close.
vshrinath/virtual-product-factory
Skill Claude CodeCodex
Enforces commit message format, changelog discipline, and file organization. Ensures git history is useful and documentation is current. WHEN to use it - before committing code, when creating or updating documentation, when organizing project files, or during code reviews involving git history.
Skheiller/manim-community-deep-skill
Skill Codex
Convert plain-language concepts into ManimCE scene plans, runnable code, preview renders, and final export commands. Use when a user provides narration, bullet points, or storyboard notes and wants end-to-end ManimCE output. Do not use for ManimGL/manimlib codebases.
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: