openai for Claude Code

1,225 mods tagged openai that install into Claude Code, 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.

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openai-ads-mcp

97

Roast-Labs/openai-ads-mcp

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.

not rated 4 3mo ago A tokens not measured original MIT

iamvirul/wso2-docs-mcp-server

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.

not rated 3 yesterday A tokens not measured original Apache-2.0

overllm

99

theadamdanielsson/overllm

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…

not rated 3 2mo ago A 119 tokens original MIT

openai-ads-mcp

100

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.

not rated 3 1mo ago A tokens not measured original MIT

manage-usage-sidebar

101

JaceHwang/codex-usage-sidebar

Skill Claude Code

Install, check, repair, or uninstall the native Codex Usage Sidebar companion. Use when the user asks about the Codex usage header indicator, says it disappeared after a Codex update, requests repair, status, installation, or removal, or invokes @codex-usage-sidebar.

not rated 3 6d ago A 62 tokens original MIT

mcp-ask-questions

102

bernierllc/brain-trust-mcp

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.

not rated 3 9mo ago A tokens not measured original MIT

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.

not rated 3 10mo ago A tokens not measured original MIT

SessionStart

104

KiwiGaze/codex-status-bar

Hook Claude Code

One of 6 in hooks.json

Runs when a session starts, executing lifecycle.js via node. From KiwiGaze/codex-status-bar.

not rated 3 +1 2mo ago A tokens not measured original MIT

tgfmcp

105

vaibhavpandeyvpz/tgfmcp

MCP server Claude CodeCodexCursor +2

TypeScript stdio MCP server and CLI for Telegram bots. Runs locally from the tgfmcp npm package.

not rated 3 1mo ago A tokens not measured original MIT

scalattice-cli

106

scalattice/scalattice-cli

MCP server Claude CodeCodexCursor +2

Scalattice CLI - session login, credits, fleet, OpenAI-compatible keys, MCP. Runs locally from the scalattice-cli npm package.

not rated 2 11d ago A tokens not measured original MIT

finance-skills

107

notEhEnG/finance-skills

Skill Claude Code

Auditable public-company fundamentals screening for AI coding agents. Use when the user invokes /finance-skills or requests a deterministic fundamentals, valuation, risk, health, comparison, screening, or sector-framework report. Provides engine-computed numbers, provenance, an answerdraft, and explicit data gaps.…

not rated 2 1mo ago A 111 tokens original MIT

codex-subagents

109

xuio/claude-code-codex-subagents

Plugin Claude Code

Bundles 1 skill · 88 tokens together

Claude Code plugin for OpenAI Codex subagents, Codex Spark, parallel code review, adversarial review, and native follow-up sessions through a daemonless MCP server with read-only defaults and explicit full-access mode.

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

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…

not rated 2 10d ago A 121 tokens original MIT

typecast

111

Alee02/typecast

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…

not rated 2 1mo ago A 86 tokens original Apache-2.0

ytunahankskn/oh-meine-excode

Skill Claude CodeCodex

Use when the user wants Codex to split work across multiple subagents, especially for implementation plus exploration or verification in parallel.

not rated 2 5mo ago A 31 tokens original MIT

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.

not rated 2 5mo ago A 69 tokens

swe-execute

114

SNIKO/agent-skills

Skill Claude Code

Implement a spec or delivery plan by dispatching each slice to a fresh sub-agent, verifying the result, and maintaining execution state. Use when the user chooses to implement from spec.html or an optional plan.md.

not rated 2 16d ago A 50 tokens original MIT

tooltrim

115

nac7/tooltrim

MCP server Claude CodeCodexCursor +2

Drop-in compression for LLM agent tool outputs. Shrink bloated HTML/JSON/log results before they re-enter context — cut tokens, stay on-task, keep full output retrievable. Runs locally from the tooltrim Python package.

not rated 2 27d ago A tokens not measured original MIT

mcp

116

ianreboot/safeprompt

MCP server Claude CodeCodexCursor +2

Detect prompt injection, jailbreaks, and code injection in untrusted text before it reaches an LLM. Runs locally from the @safeprompt.dev/mcp npm package. Needs 3 environment variables to run.

not rated 1 2d ago A tokens not measured original MIT

tokencost-dev

117

atriumn/tokencost-dev

MCP server Claude CodeCodexCursor +2

LLM pricing oracle — model lookup, cost estimation, and comparison via LiteLLM. Runs locally from the tokencost-dev npm package.

not rated 1 7d ago A tokens not measured original MIT

whisper-telegram-mcp

118

abid-mahdi/whisper-telegram-mcp

MCP server Claude CodeCodexCursor +2

MCP server "whisper-telegram-mcp" as configured in abid-mahdi/whisper-telegram-mcp. Runs locally from the git+https://github.com/abid-mahdi/whisper-telegram-mcp.git Python package. Needs 2 environment variables to run.

not rated 1 5mo ago A tokens not measured original MIT

codex-model-sync

119

gzy3894-png/codex-model-sync

Skill Claude CodeCodex

Repair and synchronize Codex CLI model catalogs for OpenAI-compatible third-party providers. Use when /model shows stale, missing, duplicated, or nested "All models" entries; reasoning efforts or context windows disagree with upstream; a provider exposes /models but Codex does not refresh it; or modelcatalogjson and…

not rated 1 2mo ago A 85 tokens original MIT

codex

120

b1rd33/codex-skill

Skill Claude CodeCodex

Delegate coding tasks to OpenAI Codex CLI. Supports presets (turbo/balanced/quality/max) or custom model+effort selection. Use when user wants to leverage GPT-5.5/Codex models for code analysis, refactoring, security audits, or complex transformations. Also covers MCP server management and advanced CLI features.

not rated 1 4mo ago A 72 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: