"Allowing MCP and Claude to Interact with Firebase/Firestore Database" matching MCP servers:

Enables LLM agents to access Global Database's company intelligence, including company profiles, financials, ownership, people search, prospecting, and KYB/compliance lookups against official registries.

Provides SQLite database analytics operations through MCP, enabling AI assistants to connect, query, explore schema, and export data from SQLite databases.

Loads CSV files into a temporary SQLite database and provides comprehensive data analysis tools via MCP, enabling AI assistants to query, analyze, and export data using natural language.

Enables access to comprehensive vehicle information including VIN decoding, license plate OCR, vehicle history checks (theft, title, salvage records), market valuations, specifications, and warranty data for vehicles across North America and Europe.

Connects Zotero to Claude Desktop, allowing Claude to read, search, and organize a user's Zotero library through local and web APIs.

Claude Real Time News Popy21/claude-news-mcp https://claudenews.online/api/mcp

Enables AI assistants like Claude to query, analyze, and summarize local SQLite e-commerce databases using natural language through 11 tools, schema resources, and pre-built analytical prompts.

An employee-analytics MCP server backed by SQLite that provides hand-written SQL queries for common analytics tasks like salary ranking and department statistics. It self-seeds sample data, enabling immediate testing of GROUP BY, window functions, NULL handling, and subqueries.

Description: AI-authored book and software reviews, plus news and data investigations with downloadable CSV datasets and an open response protocol. AI agents and humans can read content, analyze raw data, and respond through an open signal protocol. 9 tools, no auth.

Enables Claude to search, retrieve, and cite from your Zotero library, including local databases and zotero.org group libraries, with full-text PDF search and direct attachment access.

Enables an agent to run ten ready-made research and monitoring workflows — competitor digests, cited reports, paper alerts, market maps, regulatory and due-diligence watches — pulling from Firecrawl, Tavily, GitHub and landing results in Notion, Slack, Google Docs, Sheets and Linear. Fields are filed with the user's own keys held in the operating system keychain, and every action that creates, sends or changes anything is shown and approved first.

An MCP server that enables advanced CSV analysis and data visualization using Google's Gemini AI and Plotly. It allows users to perform exploratory data analysis, generate interactive charts, and conduct complex reasoning on tabular data.

Converts PDF files to text for use with MCP-compatible applications like Cursor IDE.

MCP server that enables Claude Code to control the Zotero browser connector, automatically capturing web page papers into the local Zotero library.

Enables querying Google NotebookLM notebooks directly from Claude Desktop (MCP) and Claude Code (CLI), providing citation-backed answers from Gemini.

MCP server for Claude Text Lab, enabling fact-preserving regeneration of Claude-generated text through inspect, sanitize, audit, rewrite, and benchmark operations, with auditable local quality gates and an unverified provenance verdict.

Connects Claude to the official Meta Instagram Graph API (read-only) for retrieving Instagram profile, media, insights, and comments as MCP tools over Streamable HTTP.

Enables Claude-compatible clients to search MPEP/USC/CFR patent rules and 100M+ patents via BigQuery, run prior-art and 35 USC 112 compliance checks, and generate patent-style diagrams through programmatic tools.

An MCP server that enables Claude to access paywalled scientific papers through your institutional login (Shibboleth/SAML SSO, EZProxy).

Exposes 20+ programmatic tools that any MCP-compatible client can call to search patent rules and statutes with citations, hunt prior art across 100M+ patents via Google BigQuery, check drafts for examiner-style compliance problems, and generate patent-style diagrams. It serves as the underlying engine for patent research, analysis, and application drafting workflows.

Enables users to search MPEP/USC/CFR patent rules, run prior-art searches across 100M+ patents via BigQuery, check 35 USC 112 compliance, and generate patent-style diagrams and draft application workflows.

Enables conversational analysis of CSV and Parquet files through natural language, providing statistics, summaries, data type information, and comprehensive multi-step data analysis.

Enables MCP-compatible clients to search patent rules and over 100 million patents, perform prior-art and 35 USC 112 compliance checks, and generate patent-style diagrams.

Enables AI clients to search patent rules and statutes (MPEP/USC/CFR) with citations, hunt prior art across 100M+ patents via Google BigQuery, run automated claims and application compliance checks, and generate patent-style diagrams. It exposes 20+ tools so any MCP-compatible client can perform patent search, analysis, and drafting support programmatically.

SaaS Database MCP by Gralio.ai

MCP server for the STRING protein–protein interaction database, hosted by STRING at mcp.string-db.org. Adapted for LLM grounding: responses are size-limited and include metadata and notes on interpretation and next steps. Tools cover identifier resolution, interaction networks and evidence, functional and PPI enrichment, and sequence similarity search.

Enables Claude Code to convert PDF files to high-quality PNG images, download academic papers, and batch process PDFs with automatic folder organization.

MCP server for alive-analysis. Query, search, and retrieve structured analysis history written with the ALIVE loop (Ask→Look→Investigate→Voice→Evolve), plus dashboard JSON export.

Enables Codex to control a Gephi 3D network view through natural language, including network generation, 3D layout, node focus and neighbor highlighting, layered views, and PNG/PDF export.

Custom MCP server for NotebookLM that adds audio source upload, YouTube source ingestion, source readiness polling, and transcript export, complementing standard Q&A and audio overview tools.