> ## Documentation Index
> Fetch the complete documentation index at: https://gps.appeeky.com/llms.txt
> Use this file to discover all available pages before exploring further.

# MCP overview

> Expose Google Play Publisher operations to AI agents over Model Context Protocol.

`gps-mcp` is a stdio MCP server that registers the shared operation catalog as tools.

Agents can:

* Inspect tracks, listings, reviews, and monetization catalogs
* Deploy releases and manage rollouts (when not in read-only mode)
* Reply to reviews and perform other write operations with your confirmation policies

Tools share names with `gps call` (for example `gps_list_reviews`). Discovery helpers:

* `gps_search_capabilities`
* `gps_list_capabilities`

## Transport

Stdio only. Configure your client to spawn `gps-mcp` as a local process.

## Safety

| Mode          | Behavior                                             |
| ------------- | ---------------------------------------------------- |
| Default       | Writes allowed (subject to Play Console permissions) |
| `--read-only` | Mutations blocked; ephemeral read edits still work   |

See [Setup](/mcp/setup) and [Tools](/mcp/tools).