MCP Server Directory

mcp com.alphaassay/mcp

Fail-closed backtest/signal validation: overfitting, leakage, deflated Sharpe. NOT financial advice.

23-in-1 developer utility toolkit — search, exchange rates, crypto, QR codes, and more

Arcjet com.arcjet/mcp

An MCP server for Arcjet - the runtime security platform that ships with your AI code.

mcp dev.agentsim/mcp

Control plane for agent auth walls. Connector 0 handles SMS OTP with US test numbers.

Convert any CLI binary to an MCP server via `ch mcp wrap`; discover CLI tools & recipes.

AI-powered task execution, tickets, sprints, error debugging, and desktop control.

Discord server management MCP for AI agents: chat, moderation, admin, and full server building.

Tolk smart contract compiler for TON — compile, check, and deploy from AI assistants

developer-tools goog.workspace-developer/developer-tools

Provides tools for searching Google Workspace documentation and much more.

DebugBundle MCP: runtime error reporting, incident response, health checks, and product analytics.

code-pattern-risk-scanner io.github.lazymac2x/code-pattern-risk-scanner

Cloudflare Workers MCP server: code-pattern-risk-scanner

Local code-memory graph for AI coding agents.

byte-protocol io.github.0rkz/byte-protocol

PayPerByte — per-byte data for AI agents: x402 USDC on Base, EIP-712-attested. No token.

MCP server for biological network construction and analysis using pathway databases

Bitwarden/Vaultwarden for agents: list tagged items, TOTP codes, one-time Sends, save new secrets.

zero-core-tools io.github.meltingpixelsai/zero-core-tools

Web scraping, code review, content gen, sentiment. Zero Core Tools.

Conversation drift visualization for Claude. Color-coded inflection points and one-click forking.

🚀 Kill the Junior AI Era. 🤖 Level up AI code to automatically Principal standards. 🛡️ Quality Gate ✨

An evidence-first .NET MCP server for Magic: The Gathering deckbuilding workflows.

Collective episodic memory for AI coding agents — search, deposit, comment, showcase builds.

Search 276,000+ open source icons and insert them as SVG or React components while you code.

LSP-backed IDE intelligence plus concurrency-safe, transactional edits for AI coding agents.

Use existing brand guidelines with AI. Turn websites, PDFs, and Figma into a .brand runtime.

MarketCheck API com.marketcheck/api

MarketCheck automotive data: search US/UK listings, predict prices, decode VINs, market history.