Everything for Codex

Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 269,465 indexed, measured the same four ways as everything else here.

agent-os-run

10106

BoSMark/BoS_OS_Start

Skill Claude CodeCodex

Operate your BoS OS day to day. The coordination layer that runs after Bootstrap and Workshop: it shapes a rough idea into a measurable Mission Brief, staffs the mission by casting and speccing the agent team, then drives delivery from goal to running system. Three bounded agents — Mission Shaper, Agent Planner…

not rated 20 changed 4d ago A SkillSpector: warn 219 tokens original MIT

symbolpeek

10107

pioner92/symbolpeek-mcp

Skill Codex

Token-efficient code, JSON, and Markdown navigation; use before whole-file reads.

not rated 20 1mo ago A 19 tokens original MIT

speakturbo-tts

10108

EmZod/Speak-Turbo

Skill Claude CodeCodex

Give your agent the ability to speak to you real-time. Talk to your Claude! Ultra-fast TTS, text-to-speech, voice synthesis, audio output with 90ms latency. 8 built-in voices for instant voice responses. For voice cloning, use the speak skill.

not rated 20 7mo ago A 63 tokens original MIT

maven-code-search

10109

salitaba/maven-decoder-mcp

Skill Codex

Use the Maven Decoder MCP server to inspect code, APIs, methods, dependencies, versions, and usage examples from Maven artifacts, both those installed in the user's local /.m2 repository and those published on Maven Central. Use when working on Java, Maven, Gradle, Spring, Jakarta, Android, or JVM projects and the…

not rated 20 changed 12d ago A 109 tokens original MIT

mcpbridge-wrapper

10110

SoundBlaster/XcodeMCPWrapper

MCP server Claude CodeCodexCursor +2

One of 2 in server.json

Python wrapper for xcrun mcpbridge that adds structuredContent to MCP responses. Runs locally from the mcpbridge-wrapper Python package.

not rated 20 2mo ago A tokens not measured original MIT

sophia

10111

Kevandrew/sophia

Skill Claude CodeCodex

Operate Sophia CLI as an intent-first abstraction over Git for local repositories. Use when the user wants to initialize Sophia, open/manage Change Requests (CRs), define CR and task contracts, checkpoint task progress with explicit scope, inspect impact/validation/review/status context, repair metadata, and merge…

not rated 20 6mo ago A 64 tokens original MIT

billing

10112

footprintjs/agentfootprint

Skill Claude CodeCodex

Use for refunds, disputed charges, invoices and any billing question.

not rated 20 2d ago A 15 tokens original MIT

ai-maintainer-copilot

10113

yuxiaoji30-lang/ai-maintainer-copilot-skill

Skill Codex

Use when maintaining open-source projects with AI assistance: issue triage, pull request review, release notes, maintainer automation, Codex for OSS application evidence, and privacy or safety guardrails for AI-assisted workflows.

not rated 20 2mo ago A 50 tokens original MIT

pbeens/obsidian-agents.md

Skill Claude CodeCodex

After vault-ingest or history-ingest, consolidate detected people, projects, and open tasks into alias-friendly vault pages in the dedicated people/ and projects/ folders and roll up tasks into overview views.

not rated 20 4mo ago A 48 tokens original MIT

update-wiki

10115

eliavamar/repositories-wiki

Skill Claude CodeCodex

Use this skill when your code changes impact the repository wiki — whether updating existing pages, adding new pages or sections, or removing obsolete ones. Trigger whenever you modify, add, or delete code that is referenced in wiki/INDEX.md, or when you introduce significant new modules or features that should be…

not rated 20 4mo ago A 68 tokens

1password

10116

CakeRepository/1Password-MCP

MCP server Claude CodeCodexCursor +2

MCP server for 1Password service accounts — tools and resources for vaults and credentials. Runs locally from the @takescake/1password-mcp npm package. Needs 3 environment variables to run.

not rated 20 20d ago A tokens not measured original Apache-2.0

threads-automation

10117

rickicode/patchright-browser

Skill Claude CodeCodex

Threads (threads.com) automation via Patchright MCP — post, reply, like, repost, DM, search, profile. Column-based web UI, English. Part of social-media-browser umbrella.

not rated 20 2mo ago A 43 tokens

gemini-research

10118

rmedranollamas/research-cli

Skill Claude CodeCodex

Perform deep research on complex topics using the Gemini Interactions API. Use when the user needs in-depth information, technical analysis, or comprehensive reports on a specific topic. This skill leverages the Gemini Interactions API for multi-step reasoning and tool use.

not rated 20 8d ago A SkillSpector: pass 55 tokens original Apache-2.0

openclaw-evolution

10119

H1an1/openclaw-evolution

Skill Claude CodeCodex

Interactive guide for new OpenClaw users to set up and grow their agent. Two paths - Tool Path (automation, efficiency, getting things done) or Awakening Path (memory, personality, relationship, growth). Use when a user is new to OpenClaw, asks how to get started, wants to set up their agent, or asks about agent…

not rated 20 4mo ago A 119 tokens

memory-forest

10120

hyungchulc/memory-forest

Skill Codex

Build, validate, index, and query a private local Memory Forest with provenance-aware layers, pointer-first search, and validated root-first retrieval. Use when creating a new forest, checking an existing forest's structure, building its local SQLite index, or retrieving bounded memory trails without exposing full…

not rated 20 21d ago A 65 tokens GPL-3.0

agent-resilience-testing

10121

mnvsk97/agentbreak

Skill Codex

Orchestrates end-to-end resilience testing for LLM agents with AgentBreak, including LLM infrastructure failures, prompt injection, agent skill supply-chain risk, guardrail verification, and MCP server/tool failures. Use when the user asks to "test my agent for resilience", "chaos test this agent", "find failure modes…

not rated 20 4mo ago A 97 tokens original MIT

harness-engineering

10122

charlesanim/harness-engineering

Skill Claude CodeCodex

Set up OpenAI's harness engineering methodology in any repository. Creates the full agent-first infrastructure: AGENTS.md progressive disclosure map, architectural layer boundaries with mechanical enforcement, testing framework, CI pipeline, golden principles documentation, garbage collection scripts, and pre-commit…

not rated 20 6mo ago A 117 tokens

model-provider-mgmt

10123

tallesborges/zdx

Skill Claude CodeCodex

Add, update, or remove models and providers in the zdx LLM registry. Use when the user asks to add a new model, add a new provider, update model pricing or context limits, regenerate default models/config, or says things like "add support for X model", "add the new Y provider", "update pricing for Z", "regenerate…

not rated 20 changed 3d ago A SkillSpector: pass 85 tokens original MIT

Go1c/LumioAgent

Skill Claude CodeCodex

Use when executing implementation plans with independent tasks in the current session.

not rated 20 2mo ago A 17 tokens original MIT

openspec-archive-change

10125

SYZ-Coder/prd-spec-workspace

Skill Claude CodeCodex

Archive a completed change in the experimental workflow. Use when the user wants to finalize and archive a change after implementation is complete.

not rated 20 5mo ago A 31 tokens copy · 88% MIT

junjo-evaluation

10126

mdrideout/junjo

Skill Codex

Turn a developer's product-quality objective into a complete Junjo Studio-backed evaluation workflow. Use when a coding agent needs to establish a baseline, design or generate typed cases, run or resume application-owned Node, Workflow, or Agent targets, inspect outcomes and exact trace evidence, compare a candidate…

not rated 20 changed today A SkillSpector: pass 83 tokens original Apache-2.0

mcp

10127

DevCycleHQ/cli

MCP server Claude CodeCodexCursor +2

DevCycle MCP server for feature flag management. Remote server at mcp.devcycle.com.

not rated 20 5d ago A tokens not measured original MIT

atlas-contract

10128

wede-wx/atlas

Skill Claude CodeCodex

Goal-integrity skill. Use for backend/API/persistence, preserve/do-not-change, tests/validation, mocks, rework, multi-part requests. Emits Goal Contracts, Deviation Notices, Phase Checks, Final Audits. Skip for Q&A or trivial edits.

not rated 20 3mo ago A 56 tokens original MIT

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: