8,405 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.
MCP server Claude CodeCodexCursor +2
The Academy curriculum as an offline MCP library. Hosted course connector adds progress. Runs locally from the mcp-academy npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Polish phone number lookup: who called, spam and scam checks, UKE DNO registry, CERT phishing stats. Remote server at numertel.pl.
modus-agendi/managed-agent-control-mcp
MCP server Claude CodeCodexCursor +2
MCP server "managed-agent-control" as configured in modus-agendi/managed-agent-control-mcp. Runs locally from the python Python package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server that exposes the Langfuse REST API as tools — query traces, observations, sessions, scores, prompts, datasets, and metrics from any MCP client. Runs locally from the langfuse-mcp npm package. Needs 3 environment variables to run.
Invest-with-AI/findcoworkskills
Skill Claude CodeCodex
Find skills you can install and use in Claude Cowork for a given topic. Use this skill whenever the user wants to discover existing skills before building their own — triggers include "find cowork skills for X", "what skills exist for X", "is there already a skill for X", "search for skills about X", "find me a skill…
MCP server Claude CodeCodexCursor +2
MCP server for the Socials browser extension — post, engage, search, and manage social media from Claude Code. Runs locally from the @brainrotcreations/socials npm package.
Skill Claude CodeCodex
Skill para escrita executiva em português brasileiro com tom de C-level. Acionar quando usuário pedir para "escrever para executivo", "tom executivo brasileiro", "comunicação para C-level", "redigir nota para conselho", "preparar comunicado executivo" ou similar. Usa frases longas com vírgulas, raciocínio direto, sem…
DataJinipk/contexai-consulting-agents
Skill Claude CodeCodex
Senior Contract Administrator & FIDIC / EPC contract specialist for oil, gas, refining, petrochemical, polymer, and upstream capital works. Use whenever the user mentions contract drafting, contract administration, FIDIC (Red Book / Yellow Book / Silver Book / Pink Book / Gold Book / Emerald Book / White Book), Pearl…
vinsonconsulting/claude-skill-foundry
Skill Claude CodeCodex
Use this skill when building a terminal UI (TUI) in Go with Bubble Tea and the Charm stack: the Elm Architecture / MVU pattern (tea.Model with Init/Update/View), Cmd/Msg event flow, Lip Gloss styling and layout, Bubbles components (viewport, list, table, textinput, textarea, spinner, progress), Glamour markdown…
markus-smile/ios-app-agentic-engineering
Skill Claude CodeCodex
End-to-end agentic engineering for iPhone apps, from idea to a secure App Store release through 8 gated phases. Use when someone wants to build, plan, or ship an iPhone/iOS app — especially a non-programmer ("vibe coder") asking to create an app, pick a tech stack (SwiftUI, React Native, Flutter), choose a backend…
Skill Claude CodeCodex
A Chinese-language guide for explaining the hidden roles and trust relationships in technical systems. It clarifies who owns tokens, keys, certificates, and endpoints, who checks them, and what each party proves.
Skill Claude CodeCodex
Read any document the way a detective reads a witness statement — surface what it is NOT saying. Unlike a summarizer (which tells you what a text says), this skill exposes the subtext: hedging and weasel words, conspicuous omissions, buried leads, frequency tells, tone shifts, and non-answers. Use it on earnings…
Skill Claude CodeCodex
FastAPI routing, dependency injection, and async patterns. Use when building or reviewing FastAPI backends.
Skill Codex
Multi-agent deep research on Codex. Use for questions that need many sources and a written, fully-cited report — "research X", "deep dive on X", "compare X vs Y", "should I adopt / build on X". Breaks the question into independent strands, spawns researcher subagents in parallel, triangulates the evidence, synthesizes…
Skill Claude CodeCodex
The Dependency Auditor is a comprehensive toolkit for analyzing, auditing, and managing dependencies across multi-language software projects. This skill provides deep visibility into your project's dependency ecosystem, enabling teams to identify vulnerabilities, ensure license compliance, optimize dependency trees…
Skill Claude CodeCodex
Creates a git checkpoint commit of all current changes. Use when you want to save progress mid-session before risky changes. Invoke with /checkpoint or "save checkpoint" or "git checkpoint".
Skill Claude CodeCodex
A command that lists recent multi-turn coding sessions and lets you choose one to restore in full.
nachum10/cloudflare-tunnel-routes
Skill Claude CodeCodex
Give any local port (Gradio, Streamlit, FastAPI, webhook receiver, dev server, Docker container) a permanent HTTPS URL on a domain the user owns - in one command, no deployment. Use when the user says "my Gradio share link keeps changing", "replace share=True with a permanent URL", "stable URL for localhost:7860"…
Skill Claude CodeCodex
Encrypted peer-to-peer text messaging between agent sessions (Claude Code or other CLI agent harnesses on the same machine) running in separate terminals. Use this whenever the user wants to talk to another agent, message another Claude, coordinate with another agent, open/create/join/enter a room, send text to a…
Skill Codex
Manage Yandex Tracker spaces through the REST API. Use when Codex needs to work with any documented Tracker API function: issues, issue filters, checklists, comments, attachments, bulk operations, fields, projects, portfolios, goals, queues, automation, boards, dashboards, components, issue types, statuses…
rodrigorpassos/claude-codex-failover
Skill Claude CodeCodex
Acionamento MANUAL de failover cross-provider — LADO CLAUDE (Opus). Use quando o GPT/Codex está indisponível e o Opus está UP: o Claude ASSUME a sessão interrompida do Codex e a continua (event=gpt-down); ou quando o GPT/Codex volta, o Claude disponibiliza o estado e o Codex realinha a própria casa (event=gpt-up).…
Skill Claude CodeCodex
Level design fundamentals, pacing, difficulty progression, environmental storytelling, and spatial design for engaging gameplay experiences.
Skill Codex
When the user asks for an image, illustration, icon, banner, hero graphic, logo concept, mockup, or any visual asset that needs to be a real bitmap file (PNG/JPEG), use this skill. It generates real AI raster images via the user's locally-installed Codex CLI (gpt-image-2 model), accessed through Desktop Commander MCP…
Skill Claude CodeCodex
Use to audit and clean text so it reads human-written, not machine-generated. Covers what to look for (guided by Wikipedia's "Signs of AI writing"), how to scan for the markers, how to fix them without flattening a good voice, and how to verify. Works on any prose in any project (course text, docs, articles, READMEs).…
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: