Add Experience V1 schema migration and agent-run completion extractor.

Extend h5_experience with structured fields, wire mindspace-agent-runner and agent-run-gateway to persist task_outcome records with provenance, and add local migration and verification scripts.

Co-authored-by: Cursor <cursoragent@cursor.com>

mindspace-agent-runner.mjs

@@ -6,6 +6,8 @@ import { jsonrepair } from 'jsonrepair';
 import { reconcileAgentSession } from './session-reconcile.mjs';
 import { resolveSessionAccess } from './session-broker.mjs';
 import { resolveBillingTokenState } from './billing-token-state.mjs';
+import { buildMindspaceJobExperiencePayload } from './experience-schema.mjs';
+import { formatExperienceInjectionBlock } from './experience-service.mjs';
 
 const insecureDispatcher = new Agent({
   connect: { rejectUnauthorized: false },
@@ -429,7 +431,7 @@ export function createMindSpaceAgentRunner({
         sourceAssetIds: claim.allowedAssets.map((asset) => asset.assetId),
       });
       // Record the outcome as shared experience so other instances benefit.
-      await recordExperience(claim, sessionId, parsed);
+      await recordExperience(jobId, claim, sessionId, parsed);
       return completed;
     } catch (error) {
       if (claim?.jobToken) {
@@ -452,27 +454,24 @@ export function createMindSpaceAgentRunner({
     try {
       const hits = await experienceService.search(instruction, { limit: 3 });
       if (!hits.length) return '';
-      const lines = hits.map((h) => `- ${h.title}: ${h.body}`).join('\n');
-      return `# 相关经验（供参考，来自历史任务）\n${lines}`;
+      return formatExperienceInjectionBlock(hits);
     } catch {
       return '';
     }
   }
 
   // Persists a one-line lesson from a completed job. Best-effort; never throws.
-  async function recordExperience(claim, sessionId, parsed) {
+  async function recordExperience(jobId, claim, sessionId, parsed) {
     if (!experienceService) return;
     try {
-      const title = String(parsed?.title ?? claim.instruction ?? '').slice(0, 200);
-      const summary = String(parsed?.summary ?? '').trim();
-      if (!title || !summary) return;
-      await experienceService.record({
-        kind: 'task_outcome',
-        title,
-        body: summary,
-        sourceSessionId: sessionId,
-        sourceUserId: claim.userId,
+      const payload = buildMindspaceJobExperiencePayload({
+        claim,
+        sessionId,
+        parsed,
+        jobId,
       });
+      if (!payload) return;
+      await experienceService.record(payload);
     } catch {
       // swallow — experience recording is non-critical
     }