Best MCP AI Skills & MCP Servers

MCP server for LLM/VLM model selection — compare 336+ models with real-time benchmarks, pricing, and personalized recommendations. No API key required.

Cal.com scheduling MCP server - manage bookings, event types, and availability

Argus — AI-powered automated dev-testing platform using Chrome DevTools MCP and Claude Code

Licium SDK — search resources, delegate to agents, run sandbox tests, connect to MCP servers dynamically

MCP server for EDIFACT CODECO, COPRAR, IFTSTA, COREOR — parse, validate against SMDG, reconcile cross-message, validate ISO 6346 check digits, decode size-type, look up SMDG code lists. Wraps @prefixcheck/edi inside the Model Context Protocol so any MCP c

Model Context Protocol (MCP) server for Smithsonian Open Access collections

MCP server for Central Bank of Russia API — currency rates, key rate, precious metals, conversion. 5 tools. No auth required.

Security scanner for AI agent tools. Local static scan of MCP IDE configs (41 rules, toxic flow heuristics, AAuth visibility, auto-fix, tool pinning). Optional proxy + in-browser dashboard: traffic, findings, AAuth Explorer, YARA, Playground. Smart Scan o

Discovery wedge for the Tracklution MCP server at https://mcp.tracklution.com/mcp. Today this is an alias of the `tracklution` package and prints the agent install protocol. Future versions will offer a local stdio<->Streamable-HTTP MCP proxy for clients

MCP server for Full Queso CRM/POS — Reporte 239 daily sales reconciliation by payment method with IGTF/IVA, counter closings, and cross-reference auditing

GraphQL-style codebase intelligence CLI — index, query, and analyze any codebase

Design-system memory for coding agents — give Claude Code, Cursor, and Codex memory of your tokens, components, and Figma so they edit your app without breaking the design.

MCP server for Wiz cloud security platform — query vulnerability findings by repo and severity

chaos-index MCP — wraps StupidAPIs (requires X-API-Key)

MCP Hub is a local web UI for testing LLMs and MCP servers. Connect providers, inspect tool calls, and run multi-turn chats in one place.

MCP server for CloudPayments API — charge, auth, confirm, void, refund, find transaction. 6 tools. Basic auth.

MCP server for retrieving YouTube video transcripts for Claude Code and other MCP-enabled AI tools

Japanese food nutrition for AI assistants. Bilingual JP/EN lookups across konbini, restaurant chains, grocery brands, and generic staples. Macros, allergens, sodium. 460 items, each carrying its source (official labels, restaurant PDFs, MEXT government da

MCP stdio↔HTTPS shim for digitalcalculator.info financial calculators. Proxies MCP JSON-RPC to the hosted server at mcp.digitalcalculator.info/mcp. Per ADR-0044a: engine source is private; this package is a thin transport adapter only.

MCP server that annotates any web page with hover labels — zero extensions, any browser

MCP server providing screenshot capture capabilities for AI agents with multi-format support, PII masking, and security controls

Local-first AI-powered codebase analysis tool for stdio or HTTP transports using environment-supplied provider credentials.

A Model Context Protocol server and CLI for Bazel-based iOS build and test workflows.

MCP server for n8n workflow management -- view, create, sync, and manage n8n workflows via AI assistants