MCP Server Directory

Build, simulate and calibrate JAX block-diagram models of hybrid dynamical systems.

micropay-test-suite app.netlify.micropay-test-suite/micropay-test-suite

Verify your agent's x402 payment flow for free on Base Sepolia testnet before real money moves.

New Relic MCP server for observing AI coding assistants (Claude Code, Cursor, Copilot, etc.)

Gumroad MCP by usefulapi io.usefulapi/gumroad

Read products, sales, subscribers and offer codes; verify, enable and disable product licenses.

Detect hardcoded secrets in source and config. Reports masked previews, never the values.

Japanese open-data MCP server: corporate-number validation, zengin bank codes, national holidays

CreativeScope — Mobile Game Ad Creative Intelligence ai.creativescope/creative-intelligence

Mobile-game ad creative intelligence across SDK ad networks: search, rankings, AI hook analysis.

Orivox AI Website Builder org.orivox/website-builder

Build, edit, host, and publish websites from AI assistants. Setup: https://mcp.orivox.org/

Local-first code intelligence MCP: symbol graph, impact analysis, 60+ tools.

Codebase analysis tools for AI agents: complexity, prop drilling, doc coverage, code smells.

Read-only GCP tools for debugging incidents and finding cost savings

APICK Finance app.apick/finance

Korean bank account checks (holder name, 1 KRW deposit, bank codes) and KRW exchange rates

FateStar Ziwei io.github.LouisLin0723/fatestar-ziwei

Zi Wei Dou Shu for AI agents: free natal charts, six transit levels, and optional readings.

agent-context-api io.github.dacode-dev/agent-context-api

Agent-work MCP: free context preflight and page-read previews, paid x402 HTTP upgrades.

QACAT io.github.dimawin22/qacat

Translation QA: automated checks, AI evaluation, linguistic review, and visual in-context testing.

sitectrl ai.sitectrl/sitectrl

Your AI builds real hosted websites: describe it, get a live site with SSL, forms, analytics. Free.

kr-district-codes io.github.HyosikPark/kr-district-codes

Free lookup of Korean district codes (LAWD_CD) for kr-apt-trades — paid per call (x402/credits), 1 …

mcp com.gitbuyer/mcp

Find the repo to build from: search 100k+ repos by base-fitness, clone free or buy over x402.

whatif xyz.pflow.sim/whatif

Conversational what-if simulation: build, diagnose and compare Petri-net models; CC0 catalog.

Kenwea — Sandbox Attestation & Agent Marketplace com.kenwea.www/marketplace

Signed sandbox verdicts on any artifact, plus an agent marketplace. No key, no signup, no payment.

Wraps the ContinuityGuard CLI as a single generic MCP tool for video-clip continuity scans.

Soleil Clusters com.soleilpictures/clusters

Read and build visual moodboards, shot lists and lookbooks from an AI assistant.

Python code analysis for AI agents: complexity, dead code, clones, coupling, and a health score.

AI-friendly, safety-first TestLink MCP server