POC: expose datasource capabilities via embedded MCP#740
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POC: expose datasource capabilities via embedded MCP#740
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Add a replace directive pointing the SDK at the local sibling repo so this datasource picks up the in-progress embedded MCP work. Add TestSchemaDefinitions (adapted from PR #291) which uses the schemabuilder to produce v0alpha1/query.types.json and query.examples.json under pkg/schema/ - this location lets Go's //go:embed pick up the schema later for the MCP integration.
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Adopts the new
experimental/mcppackage from grafana/grafana-plugin-sdk-go#1549 to expose query types, resource routes and a health check tool over MCP.Generates the v0alpha1 query schema (20 query types) via
schemabuilderand hand-authorsroutes.jsonfor the/labelsand/milestonesendpoints. Schema lives atpkg/schema/v0alpha1/so Go's//go:embedcan pick it up.pkg/main.gowires anmcp.Serverand registers one example custom prompt (investigate-pull-requests).Depends on grafana/grafana-plugin-sdk-go#1549. The local
go.moduses areplacedirective against the SDK branch - to merge upstream, the SDK changes need to land first and the replace needs to be removed in favor of a real version bump.Test plan
go test ./pkg/...passesTestSchemaDefinitionsregenerates schema files idempotentlymcp-inspector(see SMOKE_TEST.md in workspace)