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spotdb

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Ephemeral data sandbox for secure LLM and agentic workflows.

MCP ServerAI & KnowledgeLocal (stdio) 20
View on GitHub
Updated 2026-06-15

What is the spotdb MCP server?

SpotDB is a lightweight ephemeral data sandbox tailored for LLMs and agentic workflows. It delivers secure, isolated environments that allow analysis without direct production database access while enforcing privacy and safety constraints.

Key capabilities include snapshot capture for point-in-time recovery, MCP protocol support for AI integration, REST endpoints, and CSV upload handling. Guardrails and security features protect against accidental changes or unauthorized access.

Install & connect

Add this to your MCP client config. Pick your client below and copy.

{
  "mcpServers": {
    "spotdb": {
      "command": "npx",
      "args": [
        "-y",
        "docker.io/aliengiraffe/spotdb:0.1.0"
      ],
      "env": {
        "X-API-Key": "<YOUR_X-API-Key>"
      }
    }
  }
}

Package: docker.io/aliengiraffe/spotdb:0.1.0 (oci)

Example prompts

Once connected, try asking your AI client:

Upload my sales.csv file as a table named sales and confirm it loaded successfully.
Take a snapshot of the current database state and label it experiment-v1.
Run a query to show the top 5 rows from mytable and explain the results.
Restore the database from the latest snapshot and list all available tables.

Configuration

Environment variables this server needs.

VariableRequiredDescription
X-API-KeysecretNoOptional API key for request authentication

Security & permissions

Uses stdio transport and requires the X-API-Key environment variable for authentication. Operates on local ephemeral databases only.

What you can do with spotdb

Secure Data Exploration

AI agents can query and analyze uploaded datasets in temporary databases without risking production systems.

Workflow Snapshots

Capture and restore point-in-time database states to continue experiments or recover from errors.

CSV-Based Analysis

Upload CSV files via API and run SQL queries through MCP or REST for quick data insights.

How to use spotdb

  1. 1Install via brew tap aliengiraffe/spaceship followed by brew install spotdb.
  2. 2Launch the server with the spotdb command.
  3. 3Set the X-API-Key environment variable before connecting.
  4. 4Use claude mcp add to register the server for your AI client.
  5. 5Upload CSVs and query data through the MCP interface or Explorer UI.

spotdb: pros & cons

Pros

  • +Strong isolation and guardrails for safe AI data use
  • +Built-in snapshot and recovery features
  • +Supports both MCP and REST access patterns
  • +Lightweight setup with CSV upload support

Cons

  • Data is ephemeral unless snapshots are used
  • No documented MCP-specific tool list in README
  • Primarily designed for temporary rather than persistent workloads
Did you find this helpful?

Frequently asked questions

No, databases are ephemeral; use the snapshot feature to preserve state.

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