8,531 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.
Skill Claude CodeCodex
Kotlin coding standards for modern applications. Includes naming conventions, coroutines, flows, modern Kotlin 2.3.0 features, and recommended tooling.
MCP server Claude CodeCodexCursor +2
Local semantic search over Obsidian vaults via Smart Connections embeddings. Multi-vault, private. Runs locally from the smart-connections-mcp npm package. Needs 1 environment variable to run.
Skill Claude CodeCodex
OpenAI-compatible LLM gateway for any client-side application (browser, mobile, React Native, Flutter, VS Code extensions, browser extensions, Electron, smart TV, and more). Routes requests to OpenAI, Anthropic, Gemini, Groq, Mistral, and 200+ models, handling CORS, key encryption, and streaming without a dedicated…
Skill Codex
Designs conjoint and factorial-vignette experiments end to end — attribute architecture and randomization restrictions, effective-N power from the closed-form AMCE standard error, treatment realism, estimand choice among AMCE, marginal means, and AMIE, design variants such as forced choice versus rating, PAP tiers for…
Skill Claude CodeCodex
Perform a rigorous Carmack Council code review. Use when explicitly asked to review code, do a "council review", "carmack review", or invoke /council-review. Carmack's philosophy chairs a council of domain experts — Troy Hunt (security), Martin Fowler (refactoring), Kent C. Dodds (frontend), Matteo Collina (Node.js)…
Skill Claude CodeCodex
Use when writing or editing code in an existing codebase — before adding comments, docstrings, try/catch blocks, validation, logging, or TODOs the surrounding file doesn't have, and before explaining your style choices in the reply.
Skill Claude CodeCodex needs its repo
A connection between an AI agent and WPS Office, the Chinese office suite, for reading, writing, and formatting documents. It runs through the WPS-AI plugin and can be controlled remotely from a Windows computer, including from an agent on a NAS.
rosenvladimirov/odoo-claude-mcp
MCP server Claude CodeCodexCursor +2
One of 4 in .mcp.json
MCP server "odoo-rpc", hosted remotely at odoo-rpc-mcp, as configured in rosenvladimirov/odoo-claude-mcp.
RapierCraft/Perplexity-Comet-MCP
MCP server Claude CodeCodexCursor +2
Bridge Claude Code with Perplexity Comet for autonomous browsing and tab management. Runs locally from the perplexity-comet-mcp npm package. Needs 2 environment variables to run.
Skill Claude CodeCodex
A framework for creating and managing AI-native workflows tailored to specific fields. It includes concepts such as intent refinement, quality agreements, phases, decisions, batches, and teams of AI agents.
Skill Claude CodeCodex
Use when debugging a cubepi/cubebox agent run — a missing final reply, a tool that misbehaved, a 4xx from the model, wrong token/cache numbers, or "why did the agent do that?". Reads the JSONL traces cubepi writes per run via the cubepi trace CLI (ls / view / follow / stats) to inspect the span tree, errors, tool…
Skill Claude CodeCodex
Use when brainstorming a product or feature where multiple valid technology choices exist and the wrong one is costly, when the user asks for 'objectively best' or 'highest quality', or when the domain has tools/frameworks where marketing or popularity biases could mislead research agents. Also use when starting…
Skill Claude CodeCodex
First-principles, team-of-experts assessment of a software project that surfaces latent potential; underexploited assets, a sharper north star, missing high-leverage capabilities, better framing and messaging. Produces a prioritized, evidence-grounded report with cheap probes, a reframe candidate, a stop-doing list…
Skill Claude CodeCodex
Persistent memory for the current session. Use this skill whenever the user asks you to remember a fact, recall something they told you before, or when starting work where prior context might exist (conventions, decisions, file purposes, preferences).
MCP server Claude CodeCodexCursor +2
MCP server "diy-tools" as configured in hesreallyhim/diy-tools-mcp. Runs /path/to/diy-tools-mcp/dist/index.js with node.
fcavalcantirj/claude-code-eyes
Skill Claude CodeCodex
Look at real hardware, screens, panels, and wiring on a desk or workbench through a camera, so Claude can SEE physical output that no unit test, log, or API can. Use whenever the user says "are you seeing this?", "olha isso", "look at this", "watch this", "can you see...", "check the camera", "look at the screen" /…
MCP server Claude CodeCodexCursor +2
CLI and MCP server for creating Apple .icon bundles with Liquid Glass effects (iOS 26+). Runs locally from the icon-composer-mcp npm package.
Skill Claude CodeCodex
Benchmark the current repo against the state of the art by scanning real online repos (GitHub and the wider web) in the same domain, then produce a cited capability matrix and a ranked, repo-grounded gap list. Use when the user asks "is our X top-tier", "what are we missing", "compare us to the best", "study online…
Skill Claude CodeCodex
Use this MCP server to generate Spotify playlists from a user-requested duration and mood/vibe. The primary response returns selected tracks with cover art URL, song name, duration, singers/artists, album, Spotify URI, and Spotify URL.
Skill Claude CodeCodex
Rewrite a rough prompt into a polished, model-specific prompt grounded in the official Anthropic prompting guides. Use when the user invokes prompt-polish, types an invocation like "prompt-polish/FABLE 5/[prompt]" or "prompt-polish/OPUS 4.8/[prompt]", or asks to polish, improve, rewrite, optimize, or tune a prompt for…
kenjudy/pdca-agentic-coding-framework
Skill Claude CodeCodex
Guides developers through a human-supervised PDCA framework for AI code generation. Applies analysis, TDD, validation, and retrospection. Activates for sessions requiring systematic quality control.
Skill Claude CodeCodex
Comprehensive Mastra framework guide. Teaches how to find current documentation, verify API signatures, and build agents and workflows. Covers documentation lookup strategies (embedded docs, remote docs), core concepts (agents vs workflows, tools, memory, RAG), TypeScript requirements, and common patterns. Use this…
Skill Claude CodeCodex
Texting as a person's proxy — reading threads, sending irreversibly, and watching conversations without over-answering.
rawveg/skillsforge-marketplace
Skill Claude CodeCodex
Use proactively when you need to implement features or fix bugs using strict Test-Driven Development (TDD) methodology. This agent should be activated for any coding task that requires writing new functionality, refactoring existing code, or ensuring comprehensive test coverage, but should not be used for any…
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: