Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 378,024 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Audit and rewrite prose to remove AI writing patterns. Merges the best rules from hardikpandya/stop-slop, conorbronsdon/avoid-ai-writing, jalaalrd/anti-ai-slop-writing, blader/humanizer, and Shreya Shankar's plain-writing skill. Use when drafting, editing, or reviewing any text — tweets, emails, articles, docs, posts…
Skill Claude CodeCodex
Read, send, upload, search, and manage Slack messages and DMs via the slk CLI. Use when the user asks to check Slack, read channels or DMs, send Slack messages or files, search Slack, check unreads, manage drafts, view saved items, or interact with Slack workspace. Also use for heartbeat Slack checks. Triggers on…
Skill Claude CodeCodex
Use when and ONLY when the user explicitly requests paper writing and G4 (write-ready) gate has passed — handles LaTeX structure, senior-level writing, reference verification, and iterative refinement.
Skill Claude CodeCodex
Push the current branch to origin and ensure a PR exists for it (creating or updating one), with the symphony label applied. Use when the workflow says "push" or "open a PR".
Plugin Claude Code
Bundles 2 skills · 102 tokens together
Reverse-engineer website internal APIs using Chrome browser automation. Discover endpoints, extract auth, and build CLI scripts for any website.
MCP server Claude CodeCodexCursor +2
One of 2 in server.json
Classifies prompt injection, jailbreaks, and out-of-scope user input before agents act on it. Runs locally from the koma-gate-mcp npm package. Needs 6 environment variables to run.
marcoemrich/agentic_coding_lab
Agent Claude Code
Final metric-driven refactoring pass. Runs ONCE after the last green cycle, over the whole production src/. Uses deterministic measurements (ESLint smells, SonarJS cognitive complexity, McCabe cyclomatic complexity) plus APP mass to drive improvements while keeping all tests green. Iterates one change at a time until…
Skill Claude CodeCodex
Ideate and critique data visualizations using Edward Tufte's principles from "The Visual Display of Quantitative Information." Use this skill when: (1) Designing new data visualizations or charts (2) Critiquing or improving existing visualizations (3) Reviewing dashboards or reports for graphical integrity (4)…
Skill Claude CodeCodex
Query the St. Louis Fed (FRED) economic data API. Use this skill to search for economic data series, fetch observations (GDP, unemployment, inflation, etc.), or browse FRED's catalog of categories/releases/sources. Trigger when the user asks about economic data, Fed data, FRED series, or wants to fetch/chart economic…
Skill Claude CodeCodex
Use when building, running, or testing an iOS app on a simulator — claims a leased simulator through simlease so parallel AI agents never collide, labels the simulator window with the task name, and releases it when done.
Skill Claude CodeCodex
Fetch academic journal / blog RSS feeds, rank new items against the user's research interests, write a daily markdown digest (optionally into an Obsidian vault), and optionally email it. Use when the user says "/academic-journal-rss ...", asks to set up their RSS feeds, add a feed, or run today's digest.
Skill Claude CodeCodex
A production-grade developer design-system skill for AI coding assistants. Use it to enforce strict layout constraints, typography locks, accessibility compliance, and anti-slop visual rules across generated frontends.
Skill Claude CodeCodex
Generate web assets including favicons, app icons (PWA), and social media meta images (Open Graph) for Facebook, Twitter, WhatsApp, and LinkedIn. Use when users need icons, favicons, social sharing images, or Open Graph images from logos or text slogans. Handles image resizing, text-to-image generation, and provides…
Skill Claude CodeCodex
Generate beautiful OnePage infographic posters and visual summary images from user-provided content (text, Markdown, PDF). Supports multiple sizes (portrait, landscape, square, 3:4 poster), nine design styles, three information density levels, four content types (commercial persuasion, usage guide, infographic…
Skill Claude CodeCodex
Build or update UI screens, dashboards, forms, modals, and tables. Use when the subtask is primarily a frontend implementation — page layout, component composition, responsive design, interaction polish, or UI state wiring to existing APIs.
transparent-pegasus/herdrpowers
Plugin Claude Code
Bundles 16 skills, 7 commands · 872 tokens together
Multi-pane development framework for herdr: structured skills and multi-phase workflows that delegate implementation, testing, and review to idle sibling agent panes instead of in-process subagents.
Plugin Claude Code
Bundles 1 skill, 3 hooks · 62 tokens together
Herds Claude Code through your project's conventions: injects a per-project task->skill routing table on every prompt and blocks edits to governed files unless the matching skill was invoked first. Project rules live in .claude/sheepdog/config.json (scaffold it with /sheepdog:setup); the plugin ships no…
Skill Claude CodeCodex
Load for any work involving Baseten - deploying/operating models on Dedicated Inference (Truss, custom Docker servers, TRT-LLM engines, Chains), calling hosted Model APIs, running Training jobs (SFT/RL/LoRA), or Model Frontier Gateway.
Skill Claude CodeCodex
A thinking and writing framework based on Dan Koe’s newsletters and social-media posts. It guides analysis through a set of mental models, decision rules, and a concise business-oriented style.
Plugin Claude Code
Bundles 1 skill · 116 tokens together
Rewrite text in a specific house style: plain language, active voice, no AI-tell vocabulary, no em dashes, no generic headings.
Skill Claude CodeCodex
Force the laziest solution that actually works — the simplest, shortest, most minimal. Use on ANY coding task (writing, adding, refactoring, fixing, reviewing, designing code, choosing libraries or dependencies). Question whether the code needs to exist at all (YAGNI), reuse before writing, stdlib and native platform…
Skill Claude CodeCodex
Scaffold a REST endpoint with controller, service, DTOs, tests, and error handling using project conventions.
truth0530/mcp-server-ios-shortcuts
Skill Claude CodeCodex
A tool for controlling a nearby iPhone from a Mac window using macOS iPhone Mirroring, including viewing, tapping, scrolling, and opening Settings or Shortcuts.
Skill Claude CodeCodex
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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: