8,394 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
Senior-QA review of a code change before you ship it. Sizes the diff, then launches QA reviewers — a regression hunter ("does this break anything that already worked?") and a change reviewer ("does this actually do what it claims, including edge cases?") — and consolidates ONE evidence-based SIGN OFF / SIGN OFF WITH…
MCP server Claude CodeCodexCursor +2
LLM-powered logical reasoning with Prolog - Calculator for logic. Runs locally from the prolog-reasoner Python package.
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.
Skill Claude CodeCodex
Delegate coding to OpenAI Codex CLI (features, PRs).
Skill Claude CodeCodex
Audit which entries in your project's MEMORY.md Claude actually reads. Use when the user wants to find dead memory entries, broken pointers in MEMORY.md, orphan memory files, or surface entries that fall below the system-prompt truncation cutoff. Triggers on "audit MEMORY.md", "dead memory entries", "broken memory…
24kchengYe/desktop-controller-skill
Skill Claude CodeCodex
Universal desktop application controller for Windows. Automate any desktop app — send messages, click buttons, type text, take screenshots, and interact with native Windows applications. Use this skill when the user asks to: "control my computer", "automate desktop", "send a message on [any chat app]", "click on…
Skill Codex
Persistent external brain for ChatGPT, Codex, Claude, and other MCP clients — documents (PDFs, contracts, scans with OCR), personal facts (appointments, decisions, items, amounts), AND code lessons / preferences / project topology. USE PROACTIVELY in three modes. (1) RECALL — whenever the user asks about anything from…
Skill Claude CodeCodex
Skill abrangente pra operar o ERP Conta Azul via Conta Azul MCP — vendas, faturamento, contas a pagar/receber, fluxo de caixa, cadastros de pessoas/produtos/serviços, contratos, parcelas/quitações e NF-e. Use sempre que o usuário perguntar ou pedir algo sobre a operação financeira/comercial da empresa dele na Conta…
guimatheus92/social-knowledge-base
MCP server Claude CodeCodexCursor +2
MCP server "video-analyzer" as configured in guimatheus92/social-knowledge-base. Runs C:/Users/guilh/repos/mcp-video-analyzer/dist/index.js with node. Needs 5 environment variables to run.
Skill Claude CodeCodex
Audit a documentation folder for quality problems across multiple dimensions (broken links, stale code examples, missing sections, readability) and produce a prioritized report with suggested fixes. Use when asked to "audit the docs", "check documentation quality", or before a docs release.
Skill Claude CodeCodex
Designs and analyzes A/B tests end-to-end — frames a sharp hypothesis, computes required sample size and test duration, runs significance tests (two-proportion z-test, Welch's t-test, chi-square), reports confidence intervals and lift, and flags common pitfalls like peeking, multiple comparisons, and Simpson's…
MCP server Claude CodeCodexCursor +2
MCP server "cortex" as configured in gsl0001/Cortex. Runs src/mcp.js with node. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Measured latency, time to first token and uptime for 45 AI inference APIs, by region. Remote server at llmlatency.dev.
MCP server Claude CodeCodexCursor +2
Runtime constitutional verification for AI answers — claim reasoning, ECS, red team, audits. Runs locally from the @glassbox-framework/mcp npm package. Needs 4 environment variables to run.
Skill Claude CodeCodex
Comprehensive guide for designing, building, testing, and distributing Claude skills. Use when user wants to "create a skill", "build a skill", "write a SKILL.md", "design a workflow skill", "make an MCP skill", or asks about skill structure, frontmatter, trigger phrases, or skill best practices. Walks through the…
Skill Claude CodeCodex
A Chinese-language assistant for people renting homes for long-term stays. It covers homes, neighbourhoods, landlords, agents, leases, deposits, fees, and rental risks.
Skill Claude CodeCodex
Audit the shell startup chain (the rc file + every file it sources) for hardcoded credentials, persistence-suspicious patterns, duplicate or dangling aliases, and git-baseline drift. USE WHEN the user wants to review, secure, clean up, or maintain their shell aliases or startup files; check /.zshrc / /.bashrc for…
Skill Claude CodeCodex
Search and score AI-ready websites via MCP. Find MCP servers, check site AI-readiness scores, and verify MCP endpoint compliance using the Not Human Search API at nothumansearch.ai.
MCP server Claude CodeCodexCursor +2
Robinhood Crypto Trading API for AI agents: quotes, holdings, orders read-only; opt-in trading. Runs locally from the robinhood-mcp npm package. Needs 4 environment variables to run.
Skill Claude CodeCodex
Report Claude Code usage from Pacer — every rate-limit window, including per-model caps like Fable and each account on the machine — and pace heavy work against them, so hitting a limit during a long autonomous run or a large fan-out of subagents costs a resumable pause rather than the whole run. Use before and during…
MCP server Claude CodeCodexCursor +2
A local memory service that stores and retrieves information about situations and entities for an AI assistant. It runs from a Python package and needs one environment variable.
sshahzaiib/senior-designer-skill
Skill Claude CodeCodex
Act as an evidence-based senior product designer for any UI/app design or build task. Use this skill whenever the user wants to design or build an app, screen, page, component, landing page, dashboard, onboarding flow, or any user interface — web or native iOS (SwiftUI) — even if they only say "build me X" without…
Skill Claude CodeCodex
Diagnoses bloated MEMORY.md files, splits oversized sections into domain-specific files, archives stale daily logs, and deduplicates content using a 3-tier hierarchy (MEMORY.md → domains/ → archive/). Use when MEMORY.md exceeds 10KB, context pressure is high, or the user asks to clean up, organize, or maintain agent…
Skill Claude CodeCodex
Interactive tutorial that walks the user through designing, writing, testing, and distributing their own Skill for Claude. Use when the user says "teach me how to build a skill", "help me make a skill", "walk me through skill creation", "I want to learn skills", "/build-a-skill", or asks about SKILL.md structure, YAML…
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: