list_registry
Returns the providers (and their versions) available in the configured StackQL provider registry. Distinct from list_providers, which only reports providers already pulled into the local cache.
Pass the optional provider argument to list the published versions for a single provider. Pair with pull_provider when the agent needs to install something that is not yet local.
See also:
[ MCP overview ] [ list_providers ] [ pull_provider ] [ Registry command ]
Inputs
| Argument | Required | Description |
|---|---|---|
provider | No | Provider name. When supplied, the result is narrowed to that provider's published versions; when omitted, every registry entry is returned. |
Output
| Renderer | Shape |
|---|---|
| Table | One row per registry entry (provider plus version metadata) |
Gating
Allowed in every server mode. No cloud control or data plane effect -- only the registry is read.
Example
Try this prompt with any elicitation-capable MCP client with the StackQL MCP server registered:
What providers does the StackQL registry offer,
and which versions of the aws provider are published?
Here's an example in Claude Desktop: