24,928 servers. Updated 2026-09-28 20:28

"Understanding OAuth 2.0 Protocol" matching MCP connectors:

GET /v1/connectors – MCP directory API reference

Matching Connector Tools:

DB Planner AOAuth
io.dbplanner.api
Read and edit DB Planner database schemas (DBML/SQL), Mermaid diagrams and board layouts from any MCP client. 40 tools with annotations and output schemas. OAuth sign-in, with read and write as separate scopes enforced server-side.
Databases Design Tools Developer Tools
381
Firebase push-id 20-char, value discarded C
io.github.sadri-dridi
Firebase push-id 20-char, value discarded
Cloud Platforms Developer Tools Databases
311
tmpstate A
dev.tmpstate
Zero-key temporary JSON database for agents: one tool call, no signup, no OAuth, no API keys.
Databases Knowledge & Memory
162
Google Big Query A
com.googleapis.bigquery
The BigQuery remote MCP server is a fully managed service that uses the Model Context Protocol to connect AI applications and LLMs to BigQuery data sources. It provides secure, standardized tools for AI agents to list datasets and tables, retrieve schemas, generate and execute SQL queries through natural language, and analyze data—enabling direct access to enterprise analytics data without requiring manual SQL coding.
Databases Cloud Platforms Search
93
HubSpot Integrations MCP A
io.github.Centrify-Internal
MCP server for the HubSpot Integrations Center HubDB: search and retrieve integration data.
Search Databases Marketing
22
The Quiet Protocol Growth Offense MCP A
com.thequietprotocol.www
Read-only MCP server for The Quiet Protocol's engines, benchmarks, proof, and business data.
Databases Research & Data Finance
292
DataMCPOAuth
app.datamcp.api
Managed MCP gateway for PostgreSQL. Connect Cursor, Claude Desktop, VS Code, and Windsurf to your database with per-table permissions, encrypted credentials, and a full query audit trail. OAuth 2.0 authentication, free tier available.
Databases Developer Tools Security
2
datamcp — Hosted Model Context Protocol for Databases, APIs, and Agent MemoryOAuth
io.github.mironovisa
PostgreSQL, MySQL, OpenAPI/Swagger, and shared Agent Memory with scoped access.
Databases Security Developer Tools
3
HubSpotOAuth unavailable
com.hubspot.app
The HubSpot MCP Server acts as a bridge that enables AI assistants and Large Language Models to securely interact with HubSpot CRM data through natural conversation, without requiring users to understand complex API structures. It provides read-only access to standard CRM objects (contacts, companies, deals, tickets, products, invoices, and more) and their associations, secured via OAuth 2.0, allowing AI agents to perform tasks like summarizing deals, fetching company updates, and looking up record changes.
Customer Data Platforms Databases Marketing
3
mcpOAuth
net.hepcloud
Manage HepCloud (Turkish cloud) servers and managed PostgreSQL from your AI assistant. OAuth 2.1.
Cloud Platforms Databases
1
AgenticBIOAuth
io.github.AgenticBIHQ
Connect Claude, Cursor, or ChatGPT to your business data. Ask questions, get answers.
Search RAG Systems Databases
2