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Plugin ecosystem

Extend everything

DataTray is built around a small set of plugin types. Providers add databases, tools run operations, MCP servers open data to AI, viewers render a result set as something other than a grid, and extensions stand up whole subsystems. Each loads at runtime, in isolation.

DataTray — Plugin Store
The in-app Plugin Store: PostgreSQL, MySQL, SQL Server and SQLite as built-in engines, with MongoDB, Redis, DragonflyDB and Elasticsearch installed from the Store
First-party

Official plugins, built and maintained by us

Everything below is first-party — shipped and supported by the DataTray team, not third parties. Third-party plugins install exactly the same way, and anyone can build and distribute their own with the SDK.

Build your own

A plugin is a folder and a manifest

Drop a folder into plugins/ next to the app with a plugin.json manifest and an entry assembly built against DataTray.Sdk. The host discovers it on start.

  1. Reference the SDK and implement the interface for your type.
  2. Declare the type discriminator in the manifest.
  3. Ship the folder — it loads in its own isolated context.
Read the plugin SDK guide →
 plugins/my-engine/plugin.json
{
  "schemaVersion": 1,
  "id": "my-engine",
  "type": "provider",   // provider | tool | mcp | viewer | extension
  "name": "My Engine",
  "version": "1.0.0",
  "hostApiVersion": 27,
  "entryAssembly": "MyEngine.Provider.dll"
}

Get the app, then make it yours

Install DataTray and start with the bundled providers — add more whenever you need.

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