MCP Server Catalog

io.github.huangzesen/heliospice

Spacecraft ephemeris made easy — auto-managed SPICE kernels for heliophysics

io.github.michaeljiangmingfeng-debug/quanttogo-mcp

Quantitative trading strategies, market indices, and live performance data

io.github.calintzy/evmscope

EVM blockchain intelligence toolkit for AI agents. 20 tools across 5 chains. Zero config.

io.github.ArcadeData/arcadedb

Multi-Model database with built-in MCP server for SQL, Cypher, Gremlin, and GraphQL.

com.guffeyholdings/token-oracle

Hosted MCP server for LLM cost estimation, model comparison, and budget-aware routing.

io.github.bolnet/memwright

Embedded memory for AI agents with SQLite, pgvector, and Neo4j graph search.

io.github.remoas/appstore-screenshots

Generate professional App Store screenshots by matching any top app's style.

io.github.zNetinho/runrunit-n1

MCP server for Runrun.it: Tasks, Comments, Projects

com.bankruptcyobserver/mcp

US business bankruptcy data via MCP: search by name, EIN. Lookup docket items.

io.github.clerk/mcp-server

Access Clerk authentication docs, SDK snippets, and quickstart guides

com.radzen.www/blazor-mcp

AI coding assistant for Radzen Blazor — docs, APIs, code samples, and templates for 100+ components.

io.github.alexalexalex222/frontend-design-loop-mcp

Design-first MCP for coding agents that improves websites with screenshot-grounded iteration.

io.github.theduodecim/ascii-art

MCP server that exposes ASCII and Unicode art tools

io.github.novyxlabs/novyx-mcp

Persistent memory for AI agents with rollback, audit trails, and semantic search.

io.github.orlench/shouldigo-surf

MCP server for Should I Go? — real-time surf conditions for 73+ beaches worldwide

io.github.rplryan/x402-discovery-mcp

Discover x402 APIs by capability, price & trust. Powered by x402Scout.

io.github.newageflyfish-max/volthq

Compute price oracle for AI agents — compare pricing across 8 providers in real time.

io.github.laf-rge/quickbooks-mcp

MCP server for QuickBooks Online API integration

io.github.cap-js/mcp-server

Model Context Protocol (MCP) server for AI-assisted development of CAP applications.

io.github.PStryder/tablacognita

MCP-native collaborative markdown editor with real-time AI document editing

io.github.ozten/cantrip

MCP server for Cantrip — AI-powered GTM engine for solo founders

io.github.mizukaizen/hive-doctrine-mcp

Agent knowledge marketplace. 105 products, 6 MCP tools, x402 payments on Base network.

pro.plainsight/mcp

Search the Plainsight playbook and review code against proven best practices.

io.github.growthbook/growthbook-mcp

MCP Server for interacting with GrowthBook

io.github.ajrogier/aiqaramba

Browser-based QA for AI-built software. Test pages with real browsers via agents.