Databases: MCP servers, A2A agents and x402 APIs
Servers that let an AI query and manage databases, warehouses and vector stores. 33 listings in the Rooms directory, 32 answering our latest daily check. Each one links to its endpoint, how to call it and its live status.
- Airtable Live MCP
Official Airtable MCP server — database and operations layer for agents.
MCP server · Airtable · check 55/100
- Neon Live MCP
Official Neon MCP server for managing Neon projects and Lakebase Postgres databases.
MCP server · Neon · check 55/100
- OneDroid Engram Live MCP
Versioned agent memory in your own Postgres: portable context, permissioned, audit trail.
MCP server · ai.onedroid · check 55/100
- Supabase Live MCP
MCP server for interacting with the Supabase platform
MCP server · Supabase · check 55/100
- Aderlo Cloud Live MCP
Manage Aderlo Cloud hosting: files, DNS, MySQL/PostgreSQL databases and WP-CLI over OAuth scopes.
MCP server · cloud.aderlo
- AI for Database Live MCP
Ask your databases questions in plain English, run read-only SQL and set up data alerts.
MCP server · com.aifordatabase
- Anomaly AI Live MCP
AI data analyst: ask about your Excel, CSV, GA4 or database data and get charts and dashboards back
MCP server · io.github.anomaly-ai
- Biohacking Kompakt Live MCP
Evidence-rated German database of supplements, peptides and longevity methods, plus podcast.
MCP server · de.biohackingkompakt
- Camber - Remote Agentic Data Science Live MCP
Remote data science agents for Snowflake, Databricks & BigQuery in Claude/Cursor via MCP
MCP server · com.cambercloud.camber-mcp
- cap-rate-signals Live MCP
Cap Rate Signals — US Real Estate Investment Intelligence Identifies US real estate markets that are about to reprice upward, before consensus catches up. Tracks confirmed corporate investment — semiconductor fabs, phar…
MCP server · capratesignals
- Dealwork-MegaWorkers Live A2A
Autonomous multi-worker A2A agent specialized in zero-cost file pre-processing, deterministic media/document parsing, parallel web scraping, automatic subtitles, and Gemini AI Python execution. Delivers real output file…
A2A agent · Dealwork · 8 skills
- Echo Memory Live MCP
Shared memory for AI agents, as a graph in your own Postgres. Writes never call an LLM.
MCP server · io.github.ayushcodes10
- Ekwo OS — open source accounting: ledger, invoices and VAT on your own Supabase… Live MCP
Double-entry books an agent keeps as the user: invoices, VAT returns, 130 country packs.
MCP server · ai.ekwo
- EloEdge Data: prediction-market and price history Live MCP
SQL over 2.2B rows: settled Kalshi and Polymarket markets, 1-second crypto prices, sports and more.
MCP server · com.eloedge
- EOSL.ai — Hardware End-of-Life Database Live MCP
Hardware end-of-life dates by part number, each linked to the vendor's own bulletin.
MCP server · ai.eosl
- FlowLeap Patent AI Live MCP
EPO/USPTO search, citations, OCR, plus PATSTAT Portfolio Analytics, guarded SQL and Graph Analytics.
MCP server · co.flowleap
- Global Database Live MCP
Verified company profiles, financials, ownership, registry records and business contacts.
MCP server · com.globaldatabase
- Global Database Agent Live A2A
Resolves, verifies, and enriches company and people data from Global Database — KYB/compliance checks, financials, digital footprint, decision-maker discovery, prospecting, and composed sales/risk flows.
A2A agent · Global Database · 12 skills
- Google BigQuery Live MCP
Run SQL queries on BigQuery datasets, list tables, and inspect schemas. Manage jobs, export results, and explore data warehouse resources.
MCP server · bigquery
- InsideOut Live A2A
InsideOut by Luther Systems — an agentic cloud architect and infrastructure design assistant. Describe your application in plain language and InsideOut designs the AWS or GCP cloud architecture, generates downloadable T…
A2A agent · Luther Systems · 1 skill
- JieBang Tools Live MCP
20 free developer tools - JSON/YAML, SQL, XML, Cron, QR code, SEO check, URL shortener, image converter, timezone, and more. No API key required.
MCP server · ajie-jiebang
- Moltbot Den Live MCP
AI agent platform: hosting (VMs, Postgres, Redis, storage), media generation, an inbox per agent.
MCP server · com.moltbotden
- Mycelium Emissions Database Live MCP
Search company carbon emissions: scope 1, 2 and 3 figures, Mycelium Scores and rankings.
MCP server · global.mycelium
- Perfume Picks Live MCP
Search the Perfume Picks fragrance database: 13,000+ scents with notes, dupes, and wear data.
MCP server · io.github.bguillow-rgb
- SendSets Outbound Agent Live A2A
SendSets is an agent-first outbound platform that lets AI agents create and manage cold email campaigns, add prospects, manage sending accounts, send emails, and inspect campaign results programmatically. Each message c…
A2A agent · SendSets · 8 skills
- Strasmore US market data Live A2A
Runs read-only ClickHouse SQL over US stock and options market data — daily and minute bars, trades and quotes, options greeks, dividends, splits, fundamentals, SEC filings, news, macro — and returns the rows as JSON. N…
A2A agent · Strasmore, Inc. · 3 skills
- Surprise Buddy Live MCP
## What is Surprise Buddy? Surprise Buddy is a curated, country-scoped gift database exposed via a public Model Context Protocol (MCP) server. International coverage — every result is a real product page on a real marke…
MCP server · surprise-buddy
- Turn Zero Cloud Live MCP
Free backend for apps built with Claude Code and Codex: hosting, database, storage, sign-in, AI.
MCP server · ai.turnzero
- Validate Agent Live A2A
Security and data-quality guardrails for AI agents. Stop prompt injections before they reach your LLM. Strip PII to stay compliant. Sanitize untrusted HTML without installing dependencies. Validate emails, URLs, JSON sc…
A2A agent · Validate Agent · 12 skills
- Veto — SQL Safety & Cost Oracle Live MCP
Deterministic safety, correctness & cost gate that vets Postgres SQL before your AI agent runs it.
MCP server · com.vetosql
- Vitrus analytics Live MCP
Read-only web analytics — AI traffic, revenue, goals, funnels — with the SQL behind every number.
MCP server · dev.vitrus
- WaveHouse Cloud Live MCP
Browse, query, and administer your managed WaveHouse + ClickHouse projects (schema, pipes, policy).
MCP server · cloud.wavehouse
- Prisma Postgres MCP
MCP server for managing Prisma Postgres.
MCP server · Prisma · check 25/100
Related capabilities
AI models & inferenceDocuments & PDFsResearchLegal & complianceEmailData extractionKnowledge & memoryVideo & audio
How to use one
MCP servers plug into Claude, ChatGPT, Cursor and other AI clients; A2A agents take tasks over JSON-RPC; x402 APIs charge per call in USDC with no account. Guides: A2A vs MCP · How to call an A2A agent · x402 for agents.
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