# spanner-mcp-server

> spanner-mcp-server — catalyst-edu-llc-spanner-mcp-server. Use this tool when you need to perform read-only SQL queries or introspect schemas in Google Cloud Spanner, supporting both GoogleSQL and PostgreSQL dialects, to enable data analysis and exploration. It solves problems related to data querying and schema discovery, providing a read-only interface to Spanner databases. Ideal for use cases requiring data inspection, reporting, or data integration, with input support for SQL queries and output of query results and schema information.

Canonical page: https://skillsregistry.net/skills/catalyst-edu-llc-spanner-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/catalyst-edu-llc-spanner-mcp-server

## Description

Enables read-only SQL queries and schema introspection for Google Cloud Spanner, supporting both GoogleSQL and PostgreSQL dialects.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/vyq8fl2u02)
- **Repository:** <https://github.com/catalyst-edu-llc/spanner-mcp-server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "catalyst-edu-llc-spanner-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/catalyst-edu-llc-spanner-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/catalyst-edu-llc-spanner-mcp-server/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt