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DataLink

MCP server for secure database access (PostgreSQL, MySQL, SQLite)

Connector by pilat · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 5
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/pilat-mcp-datalink

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

MCP server for secure database access (PostgreSQL, MySQL, SQLite)

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools
4 read · 0 write · 1 delete · 1 not yet classified
Secrets
1 (API keys, tokens or passwords)
Install scripts
None found
Runs as
Node.js package

Tools by what they do 6

Read from the source code; the running server may list different tools.

Read 4 · Look things up without changing anything.

  • describe_table
  • explain
  • list_databases
  • list_tables

Delete 1 · Delete, drop, revoke or wipe things.

  • execute

Not yet classified 1 · We could not tell from the name and description.

  • query

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • DATALINK_ANALYTICS_URL

Other settings (environment variables or headers).

  • DATALINK_ANALYTICS_READONLY

Network hosts it talks to 2

  • github.com · found in code
  • raw.githubusercontent.com · found in code

Files it touches

  • /var/lib/mysql
  • /var/lib/postgresql/data

Tools (6)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • describe_table

    Retrieve detailed table structure: column names, data types, nullability, defaults, indexes, and foreign key relationships.

  • execute

    Execute INSERT, UPDATE, or DELETE query and return affected row count.

  • explain

    Analyze query execution plan to understand performance characteristics and identify optimization opportunities.

  • list_databases

    List all configured database connections available in this server.

  • list_tables

    List all tables and views in a database schema with row counts and metadata.

  • query

    Execute a read-only SELECT query and return results as structured data.

Compare and alternatives

    Featured in

    Signals

    Stars
    5
    Forks
    2
    Open issues
    1
    Last commit
    Oct 14, 2026 (14 days ago)
    Last release
    Jan 4, 2026 (9 months ago)

    From GitHub (fetched Oct 24, 2026).

    Details

    Registry name
    io.github.pilat/mcp-datalink
    Version
    1.2.4
    Auth
    API key
    Packages
    npm @pilat/mcp-datalink
    License
    MIT
    Repository
    github.com/pilat/mcp-datalink
    First seen
    Oct 24, 2026
    Last checked
    Oct 24, 2026
    Source
    Official MCP Registrygithub-graphql
    Cite this page

    DataLink MCP server. Agent Mart. https://agentmart.dev/connectors/pilat-mcp-datalink (last updated 2026-10-24)