MCP MariaDB Server

An interface for managing and querying MariaDB databases that supports standard SQL operations alongside advanced vector and embedding-based search capabilities. It enables AI assistants to seamlessly integrate relational and vector data workflows through a standardized protocol.

→ MariaDB/mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 4 credentials: DB_PASSWORD, DB_SSL_KEY, OPENAI_API_KEY, GEMINI_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configLOG_LEVEL

configLOG_FILE

configLOG_MAX_BYTES

configLOG_BACKUP_COUNT

configALLOWED_ORIGINS— Comma-separated list of allowed origins No Long list of allowed origins corresponding to local use of the server

configALLOWED_HOSTS— Comma-separated list of allowed hosts No localhost,127.0.0.1

configDB_HOST— MariaDB host address Yes localhost

configDB_PORT— MariaDB port No 3306

configDB_USER— MariaDB username Yes

🔐 secretDB_PASSWORD— MariaDB password Yes

configDB_NAME— Default database (optional; can be set per query) No

configDB_CHARSET— Character set for database connection (e.g., cp1251) No MariaDB default

configDB_SSL— Enable SSL/TLS for database connection (true/false) No false

configDB_SSL_CA— Path to CA certificate file for SSL verification No

configDB_SSL_CERT— Path to client certificate file for SSL authentication No

🔐 secretDB_SSL_KEY— Path to client private key file for SSL authentication No

configDB_SSL_VERIFY_CERT— Verify server certificate (true/false) No true

configDB_SSL_VERIFY_IDENTITY— Verify server hostname identity (true/false) No false

configMCP_READ_ONLY— _Note: Enforces read-only mode if is enabled._

configMCP_MAX_POOL_SIZE— Max DB connection pool size No 10

configEMBEDDING_PROVIDER— Note: These tools are only available when is configured. If no embedding provider is set, these tools will be disabled.

🔐 secretOPENAI_API_KEY— Required if using OpenAI embeddings

🔐 secretGEMINI_API_KEY— Required if using Gemini embeddings

configHF_MODEL— Required if using HuggingFace embeddings (e.g., "intfloat/multilingual-e5-large-instruct" or "BAAI/bge-m3")

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/mariadb-mcp-1fbynz)](https://m8ven.ai/mcp/mariadb-mcp-1fbynz)

commit: 3c533f636c1a0c7459992256cde2f3ee70362bc2

code hash: dc850c747b435ba061a467cb25df7ab17b132564d4ecbb3a822cf82908c9100d

verified: 6/17/2026, 12:10:10 PM

view raw JSON →