Skill Claude CodeCodex
ONLY for writing backend or fullstack code BY HAND. NOT needed on the normal path — createartifact(fullstack-stateless-app or fullstack-stateful-app) followed by generateartifact writes the backend, verifies it by importing it and launches it. Recall this when editing an existing fullstack artifact, or when…
Skill Claude CodeCodex
ONLY for writing dashboard or chart HTML BY HAND. NOT needed on the normal path — createartifact(type="html-app") followed by generateartifact writes the dashboard itself and carries this contract internally. NOT needed to change the content of a report or add sections (reporttools does that; see DIRECT REPORTS).…
Skill Claude CodeCodex
Recall BEFORE fetching public news, market, economic, or world data from the scratchpad. Catalog of free, open, no-API-key data endpoints and URL patterns — news RSS (Google News, Reuters, AP, BBC, NPR), financial/market (yfinance, FRED, CoinGecko), economic/global (World Bank, OECD, exchange rates), and…
Skill Claude CodeCodex
MANDATORY reading before answering ANY question about Cowork itself — what it is, who makes it, whether there is a desktop app, how to install, update or uninstall it, which operating systems it runs on, where a setting or feature lives, or why a feature the user read about is missing on their screen. Contains the…
Skill Claude CodeCodex
MANDATORY reading before connecting a data source, database, or service through the guided (interactive) flow — when the user wants to add/connect Postgres, MySQL, Snowflake, BigQuery, Gmail, HubSpot, Salesforce, Shopify, or any other service and has NOT pasted credentials directly into chat. Loads the connection…
Skill Claude CodeCodex
Use this skill when the user wants to create, edit, review, redline, comment on, polish, or verify structured document deliverables. Use it for Word or Google Docs-style reports, memos, briefs, proposals, letters, handbooks, forms, templates, redlines, comment-based revisions, accessibility cleanup, metadata cleanup…
Skill Claude CodeCodex
Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers include "Word doc", "word document", ".docx", reports, memos, letters, templates, headings, page numbers, tables of contents, letterheads, images, comments, tracked changes, find-and-replace, or…
Skill Claude CodeCodex
Use this skill when the user wants to work with Gmail. This includes inbox triage, mailbox search, thread summaries, extracting decisions and follow-ups, drafting replies, drafting forwards, finding attachments, and organizing messages with explicit confirmation before sending, archiving, deleting, moving, or changing…
Skill Claude CodeCodex
Use this skill when the user wants to create, find, read, analyze, edit, clean up, summarize, or repair Google Sheets. Use it for spreadsheet search, tab and range inspection, row lookup, formulas, charts, table cleanup, data restructuring, validation-aware edits, imports, and precise cell or range updates.
Skill Claude CodeCodex
Use this skill when the user wants to read, summarize, create, edit, clean up, or adapt Google Slides decks. Use it for deck summaries, slide content updates, template following, visual cleanup, source-deck adaptation, restructuring, chart updates, speaker notes, and producing polished native Google Slides…
Skill Claude CodeCodex
Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text or tables from PDFs, combining or merging PDFs, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting or decrypting PDFs, extracting images, OCR on scanned…
Skill Claude CodeCodex
Use this skill when the user wants to create, edit, review, or polish presentation decks such as PowerPoint or slide-based presentations. Use it for new decks, slide rewrites, source-deck adaptation, template following, visual cleanup, storytelling improvements, speaker support, charts, diagrams, and final deck…
Skill Claude CodeCodex
Use this skill when the user wants to create a new skill, modify or improve an existing skill, convert a repeated workflow into a reusable skill, clean up a vendor-specific skill, test whether a skill works, compare outputs with and without a skill, or improve a skill's trigger description.
Skill Claude Code
Run an extremely strict maintainability review for abstraction quality, giant files, and spaghetti-condition growth. Use for a thermo-nuclear code quality review, thermonuclear review, deep code quality audit, or especially harsh maintainability review.
Plugin Claude Code
Bundles 1 skill, 3 commands, 1 MCP server · 42 tokens together
Connect databases, create AI Minds, and query your data using natural language.
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: