MCP Server Directory

Nonlinear Calendar io.github.singularitybpjade/balance-engine

Nonlinear Calendar: this year’s months fold onto the previous 12 years. No key to try.

QACAT io.github.dimawin22/qacat

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

Trading Strategy Data io.github.Vohlsyr/trading-strategy-data

Live crypto trend signals, ranking, and backtesting for BTC/ETH/SOL/XRP/ADA. x402 pay-per-call.

Semantic map of a .NET test-automation solution for AI agents — search, impact, endpoints

Downtester Status com.downtester/status

Live service status, active incidents, search, and outage history from Downtester.

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.

A Jira-lite MCP server that guides planning-first workflows for AI-assisted development.

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

quantakrypto pqc-tools io.github.quantakrypto/pqc-tools

Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.

Your AI builds live WebGPU game worlds on cartridge.cafe — guest door, no account needed.

Private AI context layer for semantic code search, dependency graphs, memory, and workspaces.

Drupal Code Query tech.tresbien/drupal-code-query

Drupal core API changes, contrib usage, upgrade checks, patches, code search, SQL, WordPal themes.

CodeCrafted Design uk.co.codecrafted/design

Guide user-led frontend design decisions from project brief through implementation review.

Moltline Data Desk com.moltlinestudio/data

Paste-your-data analytics: CSV profiling, A/B tests, correlation, growth. 4 of 7 free.

NexusTrade Financial MCP io.github.austin-starks/nexustrade-mcp

Quant research, backtesting, marketplace subscriptions, editable forks, copy trading, and execution.

Context — ctxt.io io.ctxt/mcp

Share text, markdown, code, or HTML as auto-expiring links

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

APICK Finance app.apick/finance

Korean bank account verification: holder name lookup, 1 KRW deposit, bank codes

MCP server for controlling the Xojo IDE on macOS

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

Send push notifications, build audiences, and view campaign analytics from PushEngage.

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

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

Umlout io.github.dmkorj/umlout

Build Umlout projects: objects with types and fields, relations, and boards that draw them.

OpenQR uk.openqr/qr

Generate, edit and track dynamic (editable) QR codes with scan analytics. Hosted MCP and REST API.