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.
TaewoooPark/scholar-megasearch
Skill Codex needs its repo
Massive multi-source academic literature search via subagent orchestration. Fans out parallel searchers across every available scholarly source — arXiv, Semantic Scholar, Crossref, OpenAlex, PubMed/PMC, bioRxiv/medRxiv, DOAJ, CORE, BASE, DBLP, IACR, SSRN, Zenodo, Unpaywall, plus web/GitHub — then deduplicates by…
Skill Claude CodeCodex
Turn a screen recording (.mp4 / .mov / .m4v) into a production-ready DESIGN.md — 10 sections, exact hex codes, exact font weights, exact spacing, every screen folded in. Produces the Spectr gallery spec format. Use when the user has dropped a screen recording in chat and wants to clone or document the app.
SonwaneyY/portfolio-case-study-generator
Skill Claude CodeCodex
Craft portfolio-ready case studies that tell the story of a design project. Runs a structured intake first, then drafts in the story format that best fits the project and audience.
lukasschwarz/elster-mcp-server
MCP server Claude CodeCodexCursor +2
Drive the German tax portal ELSTER via Puppeteer: submit UStVA, prepare EUER/ESt, sync inbox. Runs locally from the elster-mcp-server npm package. Needs 14 environment variables to run.
Skill Claude CodeCodex
Dual-brain review for ambiguous designs, risky refactors, and recurring project decisions. Combine macro-level design review with micro-level code verification and relevant project memory.
Skill Claude CodeCodex
Use when a feature or code change made by Claude is complete and the developer wants to confirm they actually understood it before shipping. Triggers on "handoff", "quiz me", "comprehension check", "did I understand this", "verify I read the code", "test my understanding", or after finishing a feature when the…
Skill Claude CodeCodex
Run a task iteratively over a user-specified duration by dispatching subagents. The orchestrator stays strictly linear and time-checked, but each iteration fans out MULTIPLE subagents in parallel over independent units (and those subagents may fan out further). Shared state — a compact progress digest and a growing…
mongodb-developer/mongodb-mcp-server
MCP server Claude CodeCodexCursor +2
MongoDB MCP server for local mongodb queries. Runs locally from the @pash1986/mongodb-mcp-server npm package.
shadowrootdev/awesome-agent-skills-mcp
MCP server Claude CodeCodexCursor +2
MCP server with 100+ AI agent skills from Anthropic, Vercel, Trail of Bits, Hugging Face & more. Runs locally from the awesome-agent-skills-mcp npm package. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
Connect Claude to Clio: 34 tools for matters, custom fields, notes, documents, folders, billing. Runs locally from the @oktopeak/clio-mcp npm package. Needs 9 environment variables to run.
khalilbenaz/claude-skills-collection
Skill Claude CodeCodex
Agent orchestrateur central qui analyse chaque demande utilisateur et ACTIVE automatiquement le skill ou l'agent le plus adapte. Se declenche AUTOMATIQUEMENT sur toute demande ambigue, multi-domaine ou quand l'utilisateur ne sait pas quel skill utiliser. Se declenche aussi avec "quel skill utiliser", "aide-moi a…
Skill Claude CodeCodex
Skill abrangente pra trabalhar com dados financeiros via Banco MCP — analisar gastos, gerar extratos, fluxo de caixa, fatura de cartão, carteira de investimentos. Use sempre que o usuário perguntar sobre dinheiro, gastos, banco, cartão, investimentos, fatura, saldo, extrato, transações, ou variantes. Orquestra as 13…
timothywarner-org/context-engineering
MCP server Claude CodeCodexCursor +2
One of 3 in mcp.json
MCP server "vscode-warnerco-schematica" as configured in timothywarner-org/context-engineering. Runs locally from the warnerco-mcp Python package. Needs 1 environment variable to run.
Skill Claude CodeCodex
This skill should be used when the user asks for a code review of a change — a pull request, merge request, branch, commit range, working-tree change, or pasted diff — covering correctness, security, performance, structure, and repository-specific rules. Trigger on phrases like "review this PR", "review this MR"…
MCP server Claude CodeCodexCursor +2
Job search automation, auto apply, resume builder, application tracking, and recruiter outreach. Runs locally from the jobgpt-mcp-server npm package. Needs 1 environment variable to run.
Skill Claude CodeCodex
Audit a company's website from a buyer's perspective — positioning, funnel, proof, and differentiation. Use when user says 'audit this site', 'review my website', 'marketing audit', 'homepage critique', 'site teardown', 'why isn't my site converting', 'what does my site say about us', or 'what does a visitor see in 5…
krzemienski/claude-code-builder
MCP server Claude CodeCodexCursor +2
One of 5 in .mcp.json
MCP server "context7" as configured in krzemienski/claude-code-builder. Runs locally from the @context/mcp npm package.
Skill Claude CodeCodex
Helps debug Python errors and exceptions.
patrickkrebs/theme-factory-addon
Skill Claude CodeCodex
Expansion pack of 100 curated color and font themes for the theme-factory skill, organized into 14 categories spanning seven aesthetic families (Earthy, Feminine, Coastal, Bold, Boho, Vintage, Luxury), Iconic Brands (Facebook, Instagram, Tesla, Nike, McDonald's, Spotify, Google, Netflix, Coca-Cola)…
ericluo04/claude-academic-workflow
Skill Claude CodeCodex
Design, estimate, validate, and write up a difference-in-differences analysis, using the post-2018 heterogeneity-robust toolkit with an explicit statement of which parallel-trends assumption is imposed. TRIGGER on "difference-in-differences", "DiD", "TWFE", "event study", "staggered adoption", "staggered rollout"…
Skill Claude CodeCodex
Build, debug, test, and optimize WebGPU projects using vgpu, its CLI, or @vgpu packages. Use for vgpu API questions, WGSL workflows, browser or Node rendering, integrations, testing, and performance work.
Skill Claude CodeCodex
Multi-phase code-quality skill — primary frame for the evaluator role in Execute, the architecture axis in Plan, and correctness/readability in Refine. Multi-axis code review with severity vocabulary. Use when acting as the evaluator assessing a generator's output, and when reviewing any change before signalling…
Skill Claude CodeCodex
SonarQube quality gate, any language, no company server needed: run SonarQube Community Build locally (Docker), read the real gate + issues, fix by rule id, re-scan and diff. A linter's green build is a pre-check, never the gate.
Skill Claude CodeCodex
Secure local-first MCP server for ArcGIS Pro / ArcPy geoprocessing. Exposes 100 declarative ArcPy tools to MCP-compatible clients such as Claude Desktop and Cursor through stdio JSON-RPC. Use when operating local ArcGIS Pro data, running ArcPy/geoprocessing, managing geodatabases, projecting vector/raster data…
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: