MCP Servers 14

SQLGuard — Execution Certificate FirewallNew

io.github.cabbageandtea/sqlguard

B✓Verified

Session Cert $0.25/10 Ed25519 PASS before mutating SQL.

sqlai.dev SQL VerifierNew

io.github.JadeSparrow/sqlai-dev-sql-verifier

B✓Verified

Executes SQL in a real ephemeral database: rows, typed errors with suggestions, plans, diffs.

PlanetScaleNew

io.github.planetscale/mcp-server

A✓Verified

Connect to PlanetScale databases, branches, schema, query insights, and execute SQL

ValidateNew

io.github.machinegrade/validate

A✓Verified

Deterministic validation for AI-generated artifacts: JSON Schema, OpenAPI response, SQL syntax.

ToolbeltNew

io.github.toolbeltai/toolbelt

A✓Verified

A collaborative substrate over your data: vector, knowledge graph, SQL, geospatial, streaming.

PlainQuery | MCP DB AgentNew

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

A✓Verified

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

Dataassist IONew

io.github.DataAssistIO/Dataassist-IO

B✓Verified

Query your org's data in natural language — read-only MCP access to SQL, NoSQL, files & warehouses.

Query ForgeNew

io.github.Evozim/query-forge

C✓Verified

Enterprise SQL query optimizer and performance analyzer.

Code Sandbox APINew

io.github.Br0ski777/code-sandbox

A✓Verified

Execute Python, JavaScript, SQL code in a sandbox.

ServerNew

io.github.tickerbot/mcp-server

B✓Verified

The stock market, in SQL — scan, replay, or subscribe across ~12k US tickers and top 100 cryptos.

Dot - AI Data AnalystNew

io.github.zurferr/dot

C✓Verified

Ask data questions in natural language.

MC-Data MonitorNew

io.github.Evozim/mc-data-monitor

C✓Verified

SQL pipeline observability and DBT integration monitor.

Data ObservabilityNew

io.github.Evozim/data-observability

C✓Verified

SQL data health analyzer and pipeline observability evaluator.

FleetNew

io.github.GavinLee1/mcp-fleet

C✓Verified

12 MCP tools: invoice→JSON, text→SQL, PII redaction, regex & more.