MCP servers for Cursor

QuickBooks Online MCP server: invoices, bills, customers, vendors, employees, and accounts

Lints SQL and checks rewrites return the same rows. Postgres, MySQL, MariaDB, SQLite, MSSQL, DuckDB

GSTIN verification, GST filing history and HSN/SAC lookup for India.

Global air quality from WAQI. No key required.

Payments for AI agents: gasless USDC on Base + JIT single-use virtual cards, PAN never in context.

Salesforce CRM MCP server: accounts, contacts, opportunities, leads, tasks, and custom objects

Read-only access to your Boardsesh logbook across Kilter, Tension, MoonBoard and more

Six Flags MCP for Claude — live wait times, park hours, shows, and day planning

Read, search, send and clean up Outlook.com / Hotmail mail through Microsoft Graph.

55Trust score 55 of 100, Fair

Check any x402 endpoint before your AI agent pays it: trust grade, verdict, and hijack checks.

Search indexes, manage documents, check health and stats.

Conduit live-debug core (30 frozen tools) + Rea static RE domains over MCP stdio/HTTP.

Medical preprints from medRxiv. No key required.

Check SimpliSafe system state and sensors, review events, arm/disarm, and control smart locks

Validate email addresses for deliverability and manage email validation batches with Truelist.

Следы нейросети в русском тексте: балл чистоты 0-100, запреты и маркеры с позициями, факт-замок.

Search and browse 2,900+ official GitLab documentation pages via MCP

Prime checks, factors, GCD, and basic statistics computed locally. No network and no key.

Crypto prices from WhiteBIT. No key required.

Open textbooks and manuals from Wikibooks. No key required.

Workday HCM MCP server for Model Context Protocol hosts — workers, profiles, organizations

Contact Verify (verify-x402). Basic $0.002, domain $0.02, sender $0.025.

Turn the OpenAIRE Graph into a ranked replication queue with a Science Live verification overlay.

MCP router that keeps tool definitions out of the context window and finds tools on demand.