Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 267,194 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
A Chinese-language thinking and writing framework based on public material associated with Andrej Karpathy, an AI researcher and educator. It covers AI reliability, learning, neural networks, product design, and engineering trade-offs.
Skill Claude CodeCodex
Apply Edward Tufte's principles to any data visualization, chart, dashboard, or infographic. Use when the user asks to produce, design, critique, or improve a chart, graph, dashboard, KPI tile, table-with-data, sparkline, small multiple, time series, distribution plot, choropleth, or any other visual that communicates…
Skill Claude CodeCodex
Generate commercial-book-quality Korean ebook PDFs from a topic or a finished manuscript. Six design styles (practical, insight, academic, essay, business, magazine) with real book anatomy — cover, TOC with page numbers, chapter openers, running heads, QC gates. Use when the user wants an ebook, a PDF book or report…
Skill Claude CodeCodex
Concrete UI visual rule set for generating and reviewing restrained neutral interfaces. Use for tasks that need exact style constraints: plain sans-serif typography, pale neutral canvases, rounded surfaces, soft shadows, minimal borders, low-saturation color, sparse density, content-neutral placeholders, and…
Skill Claude CodeCodex
Domain playbook for optimization missions — any task whose goal is to move a metric: performance, latency, throughput, memory, cost, score, quality, compression, ranking, solver, model/eval, and similar metric-improvement work. Defines how to think about and run an optimization mission: establishing the ground truth…
Othmane-Khadri/YALC-the-GTM-operating-system
MCP server Claude CodeCodexCursor +2
MCP server "lemlist", hosted remotely at app.lemlist.com, as configured in Othmane-Khadri/YALC-the-GTM-operating-system.
Skill Claude CodeCodex needs its repo
Extracts structured data from websites and APIs, delivering clean datasets in multiple formats. Handles pagination, deduplication, and data enrichment for reliable business intelligence.
mrphrazer/agentic-malware-analysis
Skill Claude CodeCodex
Structured malware triage and reverse-engineering orchestration for PE, ELF, and Mach-O binaries with strict artifact dumping to a status folder. Use when requests involve malware sample analysis, strings triage, API/import analysis, behavioral hypothesis generation, component mapping, deep-analysis planning, Binary…
Skill Claude CodeCodex
Repository operating rules for verified Mythos edits.
Skill Claude CodeCodex
Portable outer-operator procedure for durable Argus missions across five hosts.
Skill Claude CodeCodex
Run Semgrep static analysis scans and create custom detection rules. Use when asked to scan code with Semgrep, find security vulnerabilities, write custom YAML rules, or detect specific bug patterns. IMPORTANT: Also use this skill when users ask to 'scan for bugs', 'check code quality', 'find vulnerabilities', 'static…
HuaiNan54321/ecom-service-agent
Skill Claude CodeCodex
A customer-service workflow for returns, refunds, and exchanges. It covers checking order details, confirming eligibility, finding the relevant policy, requesting a refund, and explaining what happens next.
MCP server Claude CodeCodexCursor +2
MCP fiscal brasileiro - 44 ferramentas, zero API key. CNPJ, NF-e, Reforma Tributaria IBS/CBS, ICMS, Simples Nacional, NCM/CFOP, indexadores BCB. Runs locally from the mcp-fiscal-brasil Python package.
fakerqwq/social-science-paper-writing-skill
Skill Claude CodeCodex
Use for social science academic paper drafting, outlining, diagnosis, review, and revision. Trigger for topic diagnosis, research question refinement, literature review planning, CNKI/Google Scholar literature search-to-Zotero workflows, structured paper reading notes, theoretical framework design, research design…
Skill Claude CodeCodex
A presentation-making workflow that turns a speech or slide content into images for polished business-style slides. It first plans each slide and then generates the slide images.
next-1688/1688-common-html-report-generator
Skill Claude CodeCodex
A skill that turns text data into interactive HTML reports using Python and preset templates. HTML is the format used to display web pages.
heyu-233/engineering-figure-agent
Skill Claude CodeCodex
Use when the user needs engineering or research-paper figures: system architecture diagrams, algorithm workflows, hardware schematics, benchmark charts, ablation plots, figure briefs, redraws, image edits, or exact publication-style plots from numeric data. Covers Gemini, Nano Banana, OpenAI image models, and local…
MCP server Claude CodeCodexCursor +2
A directory of product launch platforms: where your product qualifies and how each form is filled. Remote server at submitmap.com.
Skill Claude CodeCodex
Techniques for mapping interaction structure and flow — places, affordances, edge cases, and failure paths — without committing to visual form.
Skill Claude CodeCodex
Fetch financial, market, economic, fundamental, news, options, crypto, ETF, index, and macro data through the OpenBB Python interface instead of the OpenBB MCP server. Use when an agent needs current or historical data from OpenBB-supported providers, needs to replace OpenBB MCP calls with direct Python/OpenBB usage…
echelon-ai-labs/servicenow-mcp
MCP server Claude CodeCodexCursor +2
MCP server "servicenow" as configured in echelon-ai-labs/servicenow-mcp. Runs servicenow_mcp.cli with python. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for Snowflake. Runs locally from the snowflake-labs-mcp Python package. Needs 13 environment variables to run.
YANZHANLIN/ielts-claude-skills
Skill Claude CodeCodex
A Chinese-language IELTS writing coach covering task analysis, scoring, sentence-level feedback, and rewritten examples.
MCP server Claude CodeCodexCursor +2
A context weaving tool for LLMs. Runs locally from the @hsingjui/contextweaver npm package.
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: