3,489 skills. One install layer.

MCP server and CLI tool for interacting with the Wayback Machine without API keys

Local-first MCP server for Claude Code cost analysis, budgets, forecasts, anomalies, and subagent-aware optimization from local JSONL session logs.

Knit — second brain for any MCP-speaking AI coding agent (Claude Code, Cursor, Codex CLI, Cline, Continue, GitHub Copilot). Per-project memory, tier-routed workflow protocol, parallel team worktrees.

MCP server for searching and getting up-to-date information about NPM, Cargo and NuGet packages.

Quickfill MCP Server: Hot-reloading Alpine.js environment for local file parsing.

The official MCP server for SEED Design documentation

Vexp — Context Engine for AI Coding Agents. Pre-indexes your codebase into a dependency graph and delivers ranked context to any MCP-compatible agent. 58% lower cost per task, 90% fewer tool calls (SWE-bench Verified). Works with Claude Code, Cursor, Copi

Slack MCP without OAuth. 21 tools (16 read/write Slack + 2 workflow profile primitives + 3 hosted-brain upgrade stubs). Free OSS or hosted (free tier no card; $9/mo Pro = unlimited; morning DM rolling out Q2 2026).

An MCP server for parsing and calculating mathematical expressions using mathjs

MCP server that exposes documentation search tools for AI assistants

Swiss open data MCP server — 68 tools across 20 modules. Zero API keys.

Agentic production system for Ableton Live 12 — 465 tools, 56 domains, 44 semantic moves. Device atlas (5264 devices, 120 enriched, 7 indexes), Splice intelligence (gRPC + GraphQL describe-a-sound + preview + collections + presets), 9-band spectral percep

[](https://smithery.ai/server/@api7/apisix-mcp)

Lightweight pre-commit safety gate for AI agents. Answers 'is this change safe?' with PASS/WARN/BLOCK verdict in seconds. Zero setup, no database.

CSP AI Agent MCP Server - Centralized AI tools distribution and management

MCP server for capturing frames from RTSP streams

Real-time code quality gates & dependency graph for AI-assisted development. MCP server for Claude Code, GitHub Copilot, and any MCP-compatible agent.

MCP server for UK company intelligence — search, directors, filings, financial accounts (iXBRL), website-vs-Companies-House legitimacy verification, and health scoring

MCP server and CLI tool for interacting with the Wayback Machine without API keys

An arXiv MCP server for searching and retrieving academic papers.

MCP Server for Real Browser - Patchright (undetected Playwright fork) with Stealth Mode, Ad Blocker, and Turnstile Auto-Solver for undetectable web automation.

Universal AI CLI extension manager - install MCP servers, plugins and skills across Claude Code, Gemini CLI and Codex in one command

Typescape MCP server for review, finding, and rules workflows in external agent harnesses

Better MCP server for Notion API with composite tools optimized for AI agents