Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 268,999 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
A self-review of an application for a National Natural Science Foundation of China (NSFC) grant in the young-researcher category, focused on work combining artificial intelligence with natural science.
Just-Agent/make-agents-cheaper
Skill Codex
Use when the user wants to make Claude Code cheaper by improving prompt-cache hit rate, especially for MiMo or other OpenAI-compatible routed models. Trigger for Claude Code cache-hit analysis, cache-friendly command construction, paired baseline vs candidate evaluation, token usage logging, or use of…
Skill Claude CodeCodex
Use when working in the FerroGate repo and the task involves the ferrogate-test Rust CLI itself — running Admin API or gateway API E2E coverage, CI harness verification, Docker-backed cluster scenarios, editing tools/ferrogate-test, or release-grade end-to-end validation. For deciding which test layer a change needs…
Skill Claude CodeCodex
RAG-backed. Collect reviewable DipTrace evidence with native headless PCB acceptance when supported, open/save/close for all four editors and supported native capture; for unsupported actions guide an operator through quarantined source/open-save/re-export capture, dry-run ingest, MCP validation, explicit…
MCP server Claude CodeCodexCursor +2
MCP server "ui-expert-mcp" as configured in reallygood83/ui-expert-mcp. Runs locally from the @reallygood83/ui-expert-mcp npm package.
Skill Claude CodeCodex
A tool for resolving Douyin, Xiaohongshu, and some other share links into videos, image collections, or transcribed text. It can find direct media links, download resources, and use speech recognition to turn video speech into a Markdown file.
MCP server Claude CodeCodexCursor +2
DNS lookups, health reports, SSL certs, security scans, GEO scoring, uptime checks. Runs locally from the @nslookup-io/mcp-server npm package.
MCP server Claude CodeCodexCursor +2
Access Stack Overflow's trusted and verified technical questions and answers. Remote server at mcp.stackoverflow.com.
Skill Claude CodeCodex
Delegate tasks to other agents in the team by creating real PaperClip child issues. Covers single-agent delegation and multi-agent coordination, with failure handling and idempotency. Trigger phrases: any task outside your direct capabilities (email/calendar/drive) that should be routed to Coder, Infrastructure…
Skill Claude CodeCodex
Use when writing, reviewing, refactoring, or modernizing CSS/Tailwind. Apply a policy-first approach: semantic tokens, explicit cascade order, static CSS, intrinsic component layouts, accessible state, measured performance, and progressive enhancement backed by current sources.
scholarly360/owasp-top10-web-skills
Skill Claude CodeCodex
Use this skill whenever you need to audit, test, or fix Authentication Failures (OWASP A07:2025) in Python web applications — especially FastAPI and Flask. Triggers include: any mention of JWT security, session management, brute force protection, credential stuffing, password policy, MFA enforcement, login rate…
Skill Claude CodeCodex
Invoke OpenCode CLI as a sub-agent to leverage alternative AI models (GPT-5.x, Codex, local models) for code implementation, review, debugging, research, and second opinions. Use when the user asks to "use opencode", "get a second opinion from GPT/Codex", "implement with opencode", "review with opencode", "let…
WYRE-AI/connectwise-manage-mcp
MCP server Claude CodeCodexCursor +2
MCP server "connectwise-manage-mcp" as configured in WYRE-AI/connectwise-manage-mcp. Runs in Docker (ghcr.io/wyre-ai/connectwise-manage-mcp:v1.8.8). Needs 8 environment variables to run.
Skill Codex
Use when an agent needs to wire or drive gomoufox MCP browser tools with compact output and guardrails.
silverstein/claude-scientific-skills-desktop
Skill Claude CodeCodex
Conduct comprehensive, systematic literature reviews using multiple academic databases (PubMed, arXiv, bioRxiv, Semantic Scholar, etc.). This skill should be used when conducting systematic literature reviews, meta-analyses, research synthesis, or comprehensive literature searches across biomedical, scientific, and…
MCP server Claude CodeCodexCursor +2
MCP server "unifi" as configured in pete-builds/mcp-unifi. Runs in Docker (ghcr.io/pete-builds/mcp-unifi:0.5.1). Needs 9 environment variables to run.
Skill Claude CodeCodex
BTS-Synthetic legal review checklist for inbound RFPs and contracts. Use whenever reviewing an RFP for contractual risk — covers data residency, liability, IP, audit, termination, and our standard counter-positions. Trigger on any request to legal-review, flag, redline, or assess contractual terms in an RFP or…
Skill Claude CodeCodex
A local tool for controlling HTML presentations from an iPhone or Android device while the slides run on a Mac or Windows computer. It keeps speaker notes private when the computer’s screen is mirrored to a projector.
BbgnsurfTech/claude-skills-collection
Skill Claude CodeCodex
Product marketing, positioning, GTM strategy, and competitive intelligence. Includes ICP definition, April Dunford positioning methodology, launch playbooks, competitive battlecards, and international market entry guides. Use when developing positioning, planning product launches, creating messaging, analyzing…
Skill Claude CodeCodex
Interact with the JFrog Platform via the JFrog CLI, JFrog MCP server and REST/GraphQL APIs. Use this skill when the user wants to manage Artifactory repositories, upload or download artifacts, manage builds, configure permissions, manage users and groups, work with access tokens, configure JFrog CLI servers, search…
Skill Claude CodeCodex
Use when you need to research, analyze, and plan technical solutions that are scalable, secure, and maintainable.
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.
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…
awesome-skills/mermaid-syntax-skill
Skill Claude CodeCodex
This skill should be used when the user asks to "create a mermaid diagram", "fix mermaid error", "mermaid syntax error", "diagram not rendering", "flowchart not working", "sequence diagram broken", "escape special characters in mermaid", or mentions "mermaid", "flowchart", "sequence diagram", "class diagram", "state…
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: