8,228 mods tagged anthropic that install into Codex, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.
whateverforever/maxs-claude-skills
Skill Claude CodeCodex
Distill conversations into Anki flashcards exported as a TSV file. Use this skill whenever the user mentions Anki, flashcards, spaced repetition cards, "make cards from this", "distill into cards", "I want to memorize this", "create review cards", or any variation of turning conversation content into study material.…
Skill Claude CodeCodex needs its repo
Expert Git skills covering interactive rebase, worktree management, reflog recovery, bisect debugging, advanced workflows, commit message best practices, and clean history management. Use this skill when needing advanced Git operations, cleaning commit history, managing multiple worktrees, recovering lost commits…
ashrafkahoush-ux/Claude-consciousness-skills
Skill Claude CodeCodex
Extract cognitive patterns and thinking fingerprints from any text. Use this skill when the user wants to analyze how someone thinks, understand cognitive style, profile writing or speech patterns, compare thinking styles between people, asks "what's my thinking style", "analyze how this person reasons", "cognitive…
satishTheLegend/universal-designer
Skill Claude CodeCodex
UniversalDesigner is the single entry point for ALL frontend design, animation, and 3D work. It understands the project architecture (stack, existing design infra, constraints), sets a design direction, then routes execution to the right specialist skill(s) among 24 design skills: 3D engines (Three.js, R3F, Babylon…
Uhudsavasindankacanokcu2/recruiting-skills-for-claude
Skill Claude CodeCodex
Write clear, inclusive, conversion-optimized job descriptions from a short role brief. Produces a structured JD with must-have vs nice-to-have split, inclusive language, salary-band guidance, and a screening scorecard. Use when the user needs to write/improve a job posting, hire for a role, or asks for a job…
erenisci/claude-design-prompter
Skill Claude CodeCodex
DEPRECATED — use Acta (acta-design) at https://github.com/erenisci/acta. Detect the project's character from its repo (project type, audience, voice) and produce a complete brand foundation — palette, typography, mood, motion, voice, accessibility — with type-specific recommendations the user can accept or override.…
Skill Claude CodeCodex
A read-only review of project memories, notes, instructions, documents, and selected session records that produces a detailed report and a browser-viewable HTML report. It suggests ideas and insights but does not apply changes.
Skill Claude CodeCodex
Point at any topic to build a compounding, domain-general expertise knowledge base: a high-fidelity source corpus, track-record-weighted experts, reconciled falsifiable stances, failure modes, benchmarks, and a proven playbook — built as evergreen notes a future agent can load and reason over. Use when the user wants…
tensorshift/claude-nginx-skill
Skill Claude CodeCodex
Expert assistant for nginx — for everyday config work AND tricky debugging. Use it to set up a new site from scratch, write or refactor server/location blocks, configure a reverse proxy (proxypass, upstreams, load balancing), set up TLS/SSL and certificates, enable HTTP/2 or HTTP/3, wire up WebSockets, serve a…
Skill Claude CodeCodex
Behavioral guidelines to reduce common agent coding mistakes — thinking before coding, simplicity, surgical changes, goal-driven execution, and mandatory verification for data/BI work. Adapted from andrej-karpathy-skills (MIT), with a data/BI engineering layer added. Use this skill whenever writing, editing, or…
Skill Claude CodeCodex
A structured workflow for code changes, feature work, bug fixes, refactoring, and file edits.
Skill Codex
Helps agents discover Floom Starter skills that are already installed locally. Use when the user asks "is there a skill for this", "find a skill for this task", or when the best matching installed skill is unclear.
Wechat-ggGitHub/prefer-html-output-skill
Skill Claude CodeCodex
When the agent is about to output long markdown (weekly reports, PR reviews, design comparisons, concept explainers, flowcharts, design systems and other deliverables meant for human reading), proactively evaluate whether to render it as HTML instead. Based on the 20 examples from ThariqS/html-effectiveness. Only…
Skill Claude CodeCodex
Find your first SaaS users by searching Reddit, X, YouTube, LinkedIn, and Bluesky for people already describing the problem your product solves. Ranks every result by buying intent and drafts platform-tuned outreach. Backed by the Gorilla API at https://usegorilla.app.
MCP server Claude CodeCodexCursor +2
MCP server that exposes the feedbagel API to agents. Runs locally from the feedbagel-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server "meshy-mcp" as configured in zyadhajaji/meshy-mcp. Runs locally from the meshy-mcp npm package.
moesuito/claude-skill-design-md
Skill Claude CodeCodex
Author a DESIGN.md file — a single markdown document that captures a brand's visual identity in tokens + prose so AI agents can build pixel-consistent UI from it. Use when the user has a website, brand guide, style guide, mood board, or existing product and wants to distill it into a DESIGN.md (a la getdesign.md /…
marco-trotta1/awesome-agents-md
Skill Claude CodeCodex
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
MCP server Claude CodeCodexCursor +2
MCP server "gomag-mcp" as configured in florinel-chis/gomag-mcp. Runs locally from the gomag-mcp Python package.
seungmanchoi/app-publisher-mcp
MCP server Claude CodeCodexCursor +2
MCP server for vibe coders - AI app icon generation, auto-resizing for iOS/Android, and store publishing automation. Runs locally from the @seungmanchoi/app-publisher-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Oura Ring data with smart analysis tools. Runs locally from the oura-ring-mcp npm package.
mr-martinsosa/resume-tailor-mcp
MCP server Claude CodeCodexCursor +2
MCP server "resume-tailor-mcp" as configured in mr-martinsosa/resume-tailor-mcp. Runs locally from the resume-tailor-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for QuiverAI — generate and vectorize SVGs via Claude and other AI tools. Runs locally from the @syntropic/quiver-mcp npm package.
lakshyamehta03/wayback-machine-mcp
MCP server Claude CodeCodexCursor +2
MCP server giving Claude and other LLM clients structured access to the Internet Archive's Wayback Machine. Runs locally from the mcp-server-wayback Python 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: