anthropic for Codex

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.

Also for Codex: Git and workflow · Python · Web3 and blockchain · React · TypeScript · Go · openai · android · docker · Rust · bun · Localization

qorami

601

loicfontaine-max/qorami-sdk

MCP server Claude CodeCodexCursor +2

Check an email before an AI agent sends it: send / ask a human / block. Detects prompt injection. Runs locally from the qorami-mcp npm package. Needs 1 environment variable to run.

not rated 2 4mo ago A tokens not measured original MIT

comparedge-llm-cost

602

comparedge/llm-cost-mcp

MCP server Claude CodeCodexCursor +2

Token cost math for LLM API calls: verified per-1M-token rates for 69 models, 17 providers. Runs locally from the @comparedge/llm-cost-mcp npm package.

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

mcp-server

603

gatefareio/mcp-server

MCP server Claude CodeCodexCursor +2

Marketplace of paid HTTP APIs. USDC micropayments via x402 on Base. Non-custodial. Runs locally from the @gatefare/mcp npm package. Needs 5 environment variables to run.

not rated 2 5mo ago A tokens not measured original MIT

callrail-mcp

604

pghdma/callrail-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol (MCP) server for the CallRail REST API v3. Runs locally from the callrail-mcp Python package. Needs 1 environment variable to run.

not rated 2 28d ago A tokens not measured original MIT

raven-nest-mcp

605

tidynest/raven-nest-mcp

MCP server Claude CodeCodexCursor +2

MCP server "raven-nest-mcp" as configured in tidynest/raven-nest-mcp. Runs in Docker (ghcr.io/tidynest/raven-nest-mcp:0.4.1).

not rated 2 changed 5d ago A tokens not measured original Apache-2.0

wundervault-mcp

606

wundervault/wundervault-mcp

MCP server Claude CodeCodexCursor +2

Zero-knowledge MCP secrets vault for AI agents: secrets injected at runtime, never seen by the model. Runs locally from the @wundervault/mcp-server npm package. Needs 2 environment variables to run.

not rated 2 today A tokens not measured AGPL-3.0

milatexai

607

yasaminfayyaz/milatexai

MCP server Claude CodeCodexCursor +2

Edit your Overleaf LaTeX projects from Claude and ChatGPT; every change is a real Git commit. Remote server at milatexai.com.

not rated 2 2d ago A tokens not measured AGPL-3.0

gitlab-ci-mcp

608

mshegolev/gitlab-ci-mcp

MCP server Claude CodeCodexCursor +2

MCP server for self-hosted GitLab — pipelines, schedules, branches, merge requests and repository files. Runs locally from the gitlab-ci-mcp Python package. Needs 4 environment variables to run.

not rated 2 3d ago A tokens not measured original MIT

next

609

llmapi-pro/claude-next

Skill Claude CodeCodex

Produce a clean handoff to a fresh Claude Code window. Use when the current conversation is too long (>400K tokens, hallucinations, lost context, or the user wants to close the window). "/next" produces a handoff, "/next list" shows all pending, "/next remove X" deletes one.

not rated 2 5mo ago A 66 tokens original MIT

mcp-probe

610

Incultnitollc/mcp-probe

MCP server Claude CodeCodexCursor +2

Inspect and score any MCP server 0-100 on publishability, schema and protocol before publish. Runs locally from the @incultnitollc/mcp-probe npm package.

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

cache-guard

611

0x0funky/claude-cache-guard

Skill Claude CodeCodex

Prevents prompt-cache thrash and runaway token burn in long or image-heavy agent sessions. Load BEFORE reading images/screenshots (visual QA, render checks, UI verification, diagram review) in a conversation that already has substantial history, when running long agentic loops with periodic wake-ups, or when the user…

not rated 2 3mo ago A 125 tokens original MIT

rijuls-review

612

Rijul1204/rashedul-agentic-engineering

Skill Claude CodeCodex

Multi-role review of a plan, design doc, PR, or code change from four independent hats — Senior Software Engineer, Engineer, AI Education Engineer, and Product Owner — each producing a 0–100% confidence score with mandatory written justification AND ranked P0–P3 findings, then a fifth deduplicator agent that merges…

not rated 2 3mo ago A 209 tokens original MIT

ui-ux-laws

613

AmirGhl/ui-ux-laws

Skill Claude CodeCodex

Priority-ordered rulebook of core UX/UI laws, cognitive-psychology principles, Nielsen's usability heuristics, and accessibility requirements that Claude must actively apply (not just cite) whenever it designs, builds, redesigns, reviews, or critiques any user interface — websites, web/mobile apps, dashboards, forms…

not rated 2 3mo ago A 203 tokens original MIT

bouncer

614

punitsnaik/Bouncer

Skill Claude CodeCodex

The door check for prototype and AI-built apps - decides whether an app gets to meet real users, and says exactly why not. Use this whenever someone asks if their app is ready to launch, deploy, or go live; wants a pre-launch, security, or "what am I missing" review; mentions moving from prototype to production; or…

not rated 2 2mo ago A 170 tokens original MIT

next-devtools

615

chayan-1906/Claude-Lens-Next.js

MCP server Claude CodeCodexCursor +2

Next.js development tools MCP server with stdio transport. Runs locally from the next-devtools-mcp npm package.

not rated 2 4mo ago A tokens not measured copy · 100% MIT

pm-daily-brief

616

A-cat-with-carrots/pm-daily-brief-skill

Skill Claude CodeCodex

A Chinese-language daily intelligence report for an AI product manager. It gathers Product Hunt launches, GitHub Trending projects, and popular Hacker News items, then produces Markdown and PDF reports.

not rated 2 4mo ago A 207 tokens original MIT

claude-reasoning

617

okokjai/claude-reasoning

Skill Claude CodeCodex

Use when a question is open-ended, has competing approaches, involves architecture or debugging trade-offs, or follows repeated failed fixes. Structurally adaptive reasoning (Path A closed-form, Path B open-ended) with claim-gated verification and dual-source enforcement. Zero MCP dependencies.

not rated 2 changed 12d ago A 61 tokens original MIT

sfrangulov/skills

Skill Claude CodeCodex

A Russian-language framework for solving business and organizational problems through an eight-step consulting process. It treats the user as the decision-making partner and produces items such as a problem statement, issue tree, analysis, recommendations, and communication plan.

not rated 2 3mo ago A 298 tokens original MIT

claude-api

619

zrt-ai-lab/claude-code-rev

Skill Claude CodeCodex

Use this skill when the user is building against Anthropic APIs or SDKs, including @anthropic-ai/sdk, anthropic, or Agent SDK integrations.

not rated 2 7mo ago A 0 tokens

vbalasu/grill-me-store-decisions

Skill Claude CodeCodex

Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree, AND persist the full decision tree (selected + rejected options, recommendations, AND cost tradeoffs) to decision-tree.md in the current repo so choices can be revisited later. Use…

not rated 2 5mo ago A 84 tokens original MIT

dev-plan

621

calneymgp/solodev

Skill Claude CodeCodex

Transforma um BRIEF (ou ideia já discutida) em PLAN.md atômico — tasks com critério verificável, vertical slices, must-haves observáveis, esforço estimado e pontos de reset de contexto. Sem código no plano. Auto-suficiente para reset — uma nova sessão consegue retomar lendo só o PLAN.md. Use quando o usuário disser…

not rated 2 changed 1mo ago A 129 tokens original MIT

learn

622

berekvolgyipeter/dotclaude

Skill Claude CodeCodex

Analyze conversation and update CLAUDE.md, rule files, and/or any skills, commands, or agents that were used — based on user feedback vs agent behavior. Use this skill at the end of any conversation where corrections, misunderstandings, or new patterns emerged, especially when a skill, command, or agent underperformed…

not rated 2 changed 12d ago A 119 tokens original MIT

mariana-audit

623

ibaifernandez/mariana-audit

Skill Claude CodeCodex

Full-depth audit (a11y, UX, perf, SEO, security, DB, architecture, legal compliance, ops, observability) of a project. Audits by reading the source directly — installs nothing, writes nothing outside docs/audits/. Reports findings with file:line evidence and calibrated severity, optionally mitigates as discovered. Use…

not rated 2 2mo ago A 111 tokens original MIT

xiaxiagaogao/obsidian-cc-memory

Skill Claude CodeCodex

Persist and recall per-workspace long-term memory in an Obsidian vault, organized by workspace (one folder per git repo). Use this skill at the START of working in any project to load what was previously learned there, and WHENEVER you make an architecture/design/tooling decision, settle a convention, hit and resolve…

not rated 2 4mo ago A 156 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: