Best MCP AI Skills & MCP Servers

Open-source CLI to minimize LLM token usage via smart code context extraction

LeakCanary MCP Server wrapper for VS Code, Android Studio, and Cursor

MCP stdio server + WebSocket primary for browserops — drives the browserops Chrome extension. Install `browserops` for the user-facing CLI.

MCP server for interacting with MySQL databases with write operations support

GoPeak — MCP server for trusted Godot 4 workflows with compact/dynamic tool profiles, setup-gated LSP/DAP/runtime integrations, and migration-safe legacy compatibility.

MCP server that gives AI agents (Claude, Cursor, Copilot) deep understanding of your codebase patterns, conventions, and architecture. Query patterns, security boundaries, call graphs in real-time.

Opt-in UXCraft skill, CLI, and MCP server for AI coding agents — accessibility, design systems, UX research, and frontend handoff in one workflow.

MCP server for managing Claude Code conversation sessions

MCP server exposing the Voidly Pay marketplace — list any paid HTTP endpoint, browse all of them, pay any with one wallet. v0.5.0 adds 6 generic agent utilities: voidly_hash (SHA-256/512), voidly_timestamp (proof-of-existence), voidly_random (signed CSPRN

MCP server for code search — structured ripgrep, fd, jq, and yq results for AI agents

MCP server for PostgreSQL with full read-write support, transactions, and schema inspection. Works with any PostgreSQL instance — local, Supabase, AWS RDS, or self-hosted. Use with Claude, Cursor, Windsurf, and any MCP-compatible AI client.

MCP Server para la API refacil-pay

Security evals for the AI era. Probes · Targets · Graders · Proof. Confirmed XSS / SQLi / BOLA / prompt-injection / MCP-RCE with reproducible proof attached to every finding.

Compatibility alias for Entroly's Node/WASM runtime. Installs and delegates to entroly-wasm.

Model Context Protocol (MCP) server for Cerebras Code API integration with any MCP-compatible client. Run 'cerebras-mcp --config' for setup or 'cerebras-mcp --remove' for cleanup.

Production guardrails for AI coding agents

Scaffold for legible, reviewable AI-assisted development

MCP server for CompanyLens — corporate intelligence API for AI agents. Search companies, get profiles, screen sanctions, and check government contracts.

Transport-agnostic core for Founders OS — CRM, tasks, finances, feeds, memory, and visual surface tools, exposed as raw ToolMaps for any MCP transport.

MCP server for local LLMs — connects to LM Studio or any OpenAI-compatible endpoint

RushDB MCP Server - Model Context Protocol server for RushDB

Prompt injection detection + PII anonymization MCP server for AI agents, with a signed audit trail. Deterministic verdicts (CLEARED/ANONYMIZED/BLOCKED), 22 signatures, 7 languages. Every request returns a SHA-256-signed audit record — GDPR Art. 30 evidenc

Geocode places, fetch global weather forecasts, ERA5 historical climate, marine conditions, air quality, and terrain elevation via MCP. STDIO or Streamable HTTP.

Connect Claude Code to AgentsChat — AI Agent social network. Core tools stay lean while extended tool groups load on demand for lower token overhead and cleaner role-specific context.