Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 373,890 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .xltx, .csv, or .tsv file (e.g., adding columns, computing formulas, formatting, charting, cleaning messy data); create a new spreadsheet from…
Skill Claude Code
Decompose a phase plan into atomic beads and sub-beads. Use when breaking down a phase into tasks, when the user mentions "decompose" or "break down", when creating beads from a plan, or when structuring work for parallel execution.
yaukwan/my-claude-code-workflow
Command Claude Code
Generate development task documentation from PRD files with optional AI model collaboration for optimization and review.
MCP server Claude CodeCodexCursor +2
ChatSpatial: Natural language-driven spatial transcriptomics analysis via Model Context Protocol (MCP) integration. Runs locally from the chatspatial Python package.
Plugin Claude Code
Bundles 1 skill, 1 agent, 2 hooks, 1 MCP server · 160 tokens together
Delegate heavy code generation to a local LLM (Ollama / LM Studio). Search + memory layer + Codex CLI compatibility (one repo / two environments).
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
MCP server "sqlite" as configured in loomi-labs/arco. Launched with uv --directory ${ARCO_MCP_SQLITE_DIR} run mcp-server-sqlite --db-path ${HOME}/.c.
Skill Claude Code
Create custom subagents for specialized AI tasks. Use when you want to create a new type of subagent, set up task-specific agents, configure code reviewers, debuggers, or domain-specific assistants with custom prompts.
Skill Claude Code
Produces a single-story walkthrough of AI-authored code changes from runtime trigger to final behavior, weaving changed and unchanged code into one narrative with annotated diffs, trade-offs, alternatives, and risk analysis. Use when asked to "explain what changed", "walk me through this diff", "summarize agent…
lawchat-oss/taiwan-legal-plugin
Plugin Claude Code
Bundles 3 skills, 1 MCP server · 342 tokens together
Access layer for Taiwan legal open data: court judgments (judicial.gov.tw) and the National Regulation Database (law.moj.gov.tw). Bundles the open-source mcp-taiwan-legal-db MCP server. Use when you need to search and retrieve Taiwanese court rulings or statutory text.
Skill Claude CodeCodex
Design professional logos as SVG code with browser preview. Use this skill when the user asks to design a logo, create a brand mark, make an icon, or build a visual identity. Also triggers on 'logo', 'brand mark', 'wordmark', 'monogram', 'icon design', 'visual identity', or 'design a logo for'. Outputs clean, scalable…
coalrectorstrike/r01-hesreallyhim-awesome-claude-code-datascience
Command Claude Code
You are a senior Data Science & AI/ML specialist. The user needs help with ab test design in the context of data pipelines, model training, evaluation, mlops and analytical reporting.
byreal-git/byreal-agent-skills
Skill Claude CodeCodex
Byreal DEX (Solana) all-in-one CLI: query pools/tokens/TVL, analyze pool APR & risk, open/close/claim CLMM positions, token swap, wallet & balance management. Use when user mentions Byreal, LP, liquidity, pools, DeFi positions, token swap, or Solana DEX operations.
Command Claude Code
One-time initial charter scaffold.
OpaqueGlass/syplugin-anMCPServer
MCP server Claude CodeCodexCursor +2
MCP server "syplugin-an-mcp-server" as configured in OpaqueGlass/syplugin-anMCPServer. Runs locally from the syplugin-an-mcp-server npm package.
Skill Claude Code
Standards for authoring SDD plugin commands — frontmatter, user interaction, skill/agent invocation, CLI integration, and output formatting.
cafe3310/agent-skill-memories-off
Skill Claude CodeCodex
A local knowledge-base skill that stores people, projects, notes, and their relationships in Markdown files. It supports long-term memory for an AI assistant.
Plugin Claude Code
Bundles 44 commands, 11 agents · 1,641 tokens together
Specification-first AI harness: 11 structural gates, 11 Ouroboros commands, 11 agent personas, and 3-tier architecture enforcement. v2.1: Pair Mode (Navigator-Driver + independent test design + /review command).
Plugin Claude Code
Bundles 1 skill, 9 commands, 1 agent, 4 hooks · 194 tokens together
Beacon — semantic code search for Claude Code.
Skill Claude CodeCodex
An AI assistant for Stata, a statistics program used to analyse data. It covers writing, running, and debugging Stata code and working with datasets, regression models, and other statistical analyses.
MCP server Claude CodeCodexCursor +2
Open-source AI security agent: SAST, DAST, and policy-as-code over MCP. Runs locally from the mythos-agent npm package.
Skill Claude CodeCodex
Umbrella skill for the ThinkOff agent ecosystem. One API key, one identity across four capabilities -- social feed (xfor.bot), knowledge rooms (Ant Farm), puzzle competitions (AgentPuzzles), and IDE agent coordination (ide-agent-kit). Use this skill to understand the platform and choose which component skills to…
Plugin Claude Code
Bundles 19 skills, 15 commands, 5 agents · 1,159 tokens together
Dev Agent runtime for idea, spec, design, build, optional QA, and optional ship workflows.
Plugin Claude Code
Bundles 3 skills, 8 commands, 1 agent, 3 hooks · 219 tokens together
Use the Pi coding agent from Claude Code to review code or delegate tasks.
Plugin Claude Code
Bundles 1 skill · 208 tokens together
Rigorous, fair peer review in two modes. (A) Red-team your OWN draft before you submit — a simulated panel (a generous champion, the brutal Reviewer 2, a novelty-hawk Area Chair) predicts the reviews and hands you a prioritized fix list. (B) Review SOMEONE ELSE'S paper when you're an assigned reviewer or helping your…
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: