Implement progressive query admission, session boundaries and event-driven Studio observations

src/capability-language/assembly.ts

@@ -3,6 +3,7 @@ import path from "node:path";
 import { profile } from "./profile.js";
 import { loadQxSources, resolveQxSources } from "./source-loader.js";
 import { compileQuery, compileRepositoryQuery } from "../query/compile.js";
+import { queryTreeProjections } from "../query/tree.js";
 import type { QueryDeclaration } from "../query/types.js";
 import { compileQueryComposition, type QueryComposition } from "../query/composition.js";
 import { checkQueryTemplate } from "../query/templates.js";
@@ -390,6 +391,13 @@ const createResourceGraphResolver = (
             };
             pkg.checkedQueries = [];
             for (const query of pkg.queries!) pkg.checkedQueries.push(await compile(query.id));
+            const projections = pkg.checkedQueries.flatMap(queryTreeProjections);
+            for (const projection of projections) {
+              if (pkg.queries!.some((query) => query.id === projection.declaration.id))
+                throw new Error(`Generated Query Tree projection conflicts with ${projection.declaration.id}`);
+              pkg.queries!.push(projection.declaration);
+              pkg.checkedQueries.push(projection);
+            }
           }
           if (generated?.compositions?.length) {
             const pkg = compiled.resource.revision;

src/capability-language/workspace-cli.ts

@@ -118,7 +118,9 @@ const main = async () => {
   if (options.executionPlanOut || options.buildContextsOut) {
     const executionStarted = performance.now();
     const plan = compileExecutionPlan(assembled.workspace);
-    if (options.executionPlanOut) await writeFile(options.executionPlanOut, `${JSON.stringify(plan, null, 2)}\n`);
+    // Machine-consumed immutable metadata should not spend its bounded input
+    // reservation on indentation. Its parsed allocation is charged separately.
+    if (options.executionPlanOut) await writeFile(options.executionPlanOut, `${JSON.stringify(plan)}\n`);
     if (options.buildContextsOut)
       await writeFile(options.buildContextsOut, JSON.stringify(packageBuildContexts(plan.definition.bindingSchema)));
     profile("execution-plan-and-contexts", executionStarted);