MCP Servers 411

An MCP server for Text2SQL: transforms natural language into SQL using graph schema understanding.

BigqueryNew

io.github.SnowLeopard-AI/bigquery-mcp

B✓Verified

A SnowLeopardAI-managed MCP server that provides access to Google BigQuery data.

FastMCP server for surgical queries against a vault knowledge graph (NetworkX noNew

io.github.adelaidasofia/graph-query-mcp

A✓Verified

FastMCP server for surgical queries against a vault knowledge graph (NetworkX node-link JSON).…

QueryPilotNew

io.github.nickklos10/querypilot

A✓Verified

Safe SQL gateway for AI agents: SELECT-only validation, access policies, masking, audit trail, evals

QueryshieldNew

io.github.bch1212/queryshield

A✓Verified

Secure SQL proxy for AI agents — NL→SQL, AST safety, per-agent RLS, audit log.

Malaysia LHDN MyInvois: AI agents submit, query and cancel e-invoices, stateless BYO.

PlainQuery | MCP DB AgentNew

io.github.Jarvis-27/mcp-db-agent

A✓Verified

Query PostgreSQL databases in plain English — LLM-generated, safety-validated SQL.

Cds Db NlqueryNew

io.github.shahidla/cds-db-nlquery-mcp

A✓Verified

MCP server for natural-language queries against SAP CAP db-layer entities via real CQN/SQL JOINs.

Dart QueryNew

io.github.standardbeagle/dart-query

B✓Verified

Dart AI task management MCP with batch operations, DartQL selectors, CSV import, zero context rot

MicroqueryNew

io.github.microqueryhq/microquery-mcp

B✓Verified

SQL over real-world data — FDA, SEC, blockchain, genomics, CVEs, and more.

QueryquarryNew

io.github.QueryQuarry/queryquarry

A✓Verified

Double-blind talent marketplace: AIs search anonymous opted-in candidates; reveal on consent.

ViralQueryNew

io.github.tfcbot/viralquery

A✓Verified

Protected research briefs, bounded scrolls, and private video feeds for agents.

Surplus lines market data, per query.

Postgres Nl QueryNew

io.github.infoinlet-marketplace/mcp-postgres-nl-query

B✓Verified

RLS/tenant-aware Postgres for AI agents — schema, read-only SQL, NL→SQL with safety rails.

A paid remote MCP for AI SDK data query MCP, built to return verdicts, receipts, usage logs, and aud

Query, browse, and automate OmegaAI workspaces from any MCP client.

Real-time Blockchain Trading intelligence - Token prices, trades, marketcap, Traders, Charts

Architecture-grounded query for AI agents.

Korea POPBiLL e-tax-invoice: AI agents issue, query & transmit e-invoices, stateless BYO.

Vietnam MISA meInvoice: AI agents create, publish and query e-invoices, stateless BYO.

MetabaseNew

io.github.metabase/mcp

B✓Verified

Lets AI clients search, explore, query, and visualize data in a Metabase instance.

Codebase MemoryNew

io.github.DeusData/codebase-memory-mcp

A✓Verified

Codebase knowledge graph for AI agents — 159 languages, sub-ms queries, 99% fewer tokens.

DbxNew

io.github.t8y2/dbx

A✓Verified

Query databases from AI agents using connections configured in DBX.

Airweave SearchNew

io.github.airweave-ai/search

B✓Verified

MCP server for searching Airweave collections with natural language queries.