1,271 mods tagged openai 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 Codex
Audit and optimize OpenAI Codex context locally, compile model and subagent profiles, detect capability drift, create redacted lockfiles, inspect model-visible prompt structure, and render honest token, credit, quota, or API-cost receipts. Use when the user explicitly invokes CtxWise or asks to run its installed CLI…
Skill Codex
Plan or revise the smallest reliable AI setup for a concrete project. Use when the user explicitly invokes $build-ai-team; asks whether one Agent or several Agents are needed; requests a team plan or an add, merge, replace, keep, ownership, or handoff change to an existing Agent team; or asks which model configuration…
Skill Codex
A guided BaZi, or Four Pillars, reading method based on a person's Gregorian birth date and exact birth time. BaZi is a Chinese astrology system that maps the birth moment to symbolic pillars, elements, and related patterns.
Skill Claude CodeCodex
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
Skill Claude CodeCodex
API operations for pets (6 endpoints).
MCP server Claude CodeCodexCursor +2
Typed MCP server for OpenAI Ads and ChatGPT Ads via the Advertiser API. Runs locally from the openai-ads-mcp Python package.
MCP server Claude CodeCodexCursor +2
Semantic search over WSO2 docs (APIM, MI, Choreo, Ballerina) via RAG and pgvector. Runs locally from the wso2-docs-mcp-server npm package. Needs 5 environment variables to run.
Skill Claude CodeCodex
Find the LLM call you didn't need — your GPT call is a regex. Static, zero-config linter that flags unnecessary GPT/Claude/AI API calls a regex, the stdlib, or a library already does (parsing dates, extracting emails/JSON, sorting, classifying with fixed labels). Runs locally, no model, no API key, nothing phones…
trakkr-aisearch/openai-ads-mcp
MCP server Claude CodeCodexCursor +2
OpenAI Ads MCP for ChatGPT Ads campaigns, creatives, audiences, insights, and conversions. Runs locally from the openai-ads-mcp npm package. Needs 3 environment variables to run.
Skill Codex
Enable or disable tmux-bound disconnect recovery for the current Codex thread. Use only for the explicit invocations $reconnect on or $reconnect off inside a Codex CLI running in tmux.
Skill Codex
Multi-agent orchestration engine for complex tasks. Use when you need to break a complex query into subtasks, run them in parallel with a DAG engine, and synthesize results. Triggers on: multi-agent, parallel execution, orchestrate, DAG, decompose task, dynamic workflow.
Skill Codex
Maintain a review-first Markdown knowledge base for Codex practices with source provenance, engineering capture, citation-aware queries, explicit archive and promotion, and deterministic linting. Use when asked to capture a durable engineering lesson, ingest Codex research, query or archive what the repository knows…
MCP server Claude CodeCodexCursor +2
MCP server "mcp-ask-questions" as configured in bernierllc/brain-trust-mcp. Runs locally from the mcp-ask-questions Python package.
benitomartin/gmail-telegram-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "gmail-telegram-mcp-server" as configured in benitomartin/gmail-telegram-mcp-server. Runs locally from the gmail-telegram-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
TypeScript stdio MCP server and CLI for Telegram bots. Runs locally from the tgfmcp npm package.
MCP server Claude CodeCodexCursor +2
Scalattice CLI - session login, credits, fleet, OpenAI-compatible keys, MCP. Runs locally from the scalattice-cli npm package.
caozhangni/codex-plugin-discovery
Skill Codex
Use when a user asks what Codex plugins are available or can be used, wants plugin recommendations for a task, asks to find/search/discover installable plugins, asks about the plugin marketplace, or asks whether a plugin can help with a task.
zhoufz021/interpret-modeling-problems
Skill Claude CodeCodex
A method for turning a mathematical modelling contest problem and its attachments into a checked plan for solving and documenting it.
ClarentCinematics/Codex-Skills-for-Enterprise
Skill Codex
Produce Chief AI Officer operating pulses that blend portfolio governance, adoption reality checks, board-ready narratives, and playful signal framing. Use when Codex needs to brief a CAO, synthesize AI strategy updates, review initiative portfolios, assess shadow AI risk, or prepare executive AI operating rhythm…
Knuckles-Team/audio-transcriber
Skill Claude CodeCodex
Native knowledge-graph ingestion of Whisper transcripts on the audio-transcriber MCP server — transcribe an audio/video file and push it into the epistemic-graph in one call: the raw audio as a shared :MediaAsset blob, the transcript text as a :Document, and each Whisper segment as a :TranscriptSegment node linked…
Skill Claude CodeCodex
Use TypeCast to turn LLM output into validated, typed JVM values. Reach for it whenever code calls an LLM and then parses/validates the response by hand: extraction of case classes or Java records from text, classification/routing via sealed traits, constraint enforcement with retry, streaming partial JSON into a UI…
Skill Claude CodeCodex
Use when the user wants Codex to split work across multiple subagents, especially for implementation plus exploration or verification in parallel.
erida34/encoding-fix-codex-skill
Skill Claude CodeCodex
Enforce script-only text encoding fixes in any repository. Use when files contain mojibake, broken Cyrillic/UTF-8 text, or UTF-8 BOM issues, and require Codex to run the bundled scripts/fixmojibake.py instead of manual or ad-hoc encoding edits.
Skill Codex
Open an exact fork of the active Codex CLI chat in a new terminal tab while leaving the source chat open. Use when the user asks to fork, branch, duplicate, or continue the current Codex conversation in another terminal, including phrases such as “fork this into a new tab” or “open a parallel copy of this chat.”.
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: