refactor(agent): the grounding harness is imported, not mirrored

package.json

@@ -93,7 +93,6 @@
     "git:prune": "bash scripts/git/prune-merged.sh",
     "ship": "git push origin main",
     "prepare": "husky",
-    "sync:agent-core": "tsx scripts/sync-agent-core.ts",
     "probe:models": "tsx scripts/probe-models.ts",
     "check:models": "tsx scripts/check-model-ids.ts",
     "check:telemetry": "tsx scripts/check-telemetry.ts",
@@ -118,7 +117,7 @@
     "@xterm/addon-fit": "^0.11.0",
     "@xterm/addon-web-links": "^0.12.0",
     "@xterm/xterm": "^6.0.0",
-    "ai-kit": "github:bitbaum/ai-kit#v0.2.1",
+    "ai-kit": "github:bitbaum/ai-kit#v0.6.2",
     "bip-kit": "^0.1.0",
     "bs58check": "^4.0.0",
     "class-variance-authority": "^0.7.1",

scripts/test/agent-grounding.ts

@@ -29,9 +29,9 @@ import {
   renderFacts,
   unrecordedFields,
   NOT_RECORDED,
-} from "../../src/lib/agent/core/facts";
-import { buildContract, buildGroundedContext, renderDirectives, buildAssistantRules, NO_BASIS } from "../../src/lib/agent/core/contract";
-import { verifyAnswer, buildRepairPrompt } from "../../src/lib/agent/core/verify";
+} from "ai-kit/grounding";
+import { buildContract, buildGroundedContext, renderDirectives, buildAssistantRules, NO_BASIS } from "ai-kit/grounding";
+import { verifyAnswer, buildRepairPrompt } from "ai-kit/grounding";
 
 // ── The real records, exactly as FleetCrown stores them ──────────────────────
 const FACTS = assignFactIds([

scripts/test/agent-tool-loop.ts

@@ -20,7 +20,7 @@ import { z } from "zod";
 import { parseTextToolCalls, stripToolCallLines, type ModelTurn } from "../../src/lib/agent/llm";
 import { defineTool, renderToolCatalog, toOpenAITools, type ToolRegistry } from "../../src/lib/agent/tools/registry";
 import { runLokiTurn } from "../../src/lib/agent/loop";
-import { makeFact, assignFactIds } from "../../src/lib/agent/core/facts";
+import { makeFact, assignFactIds } from "ai-kit/grounding";
 
 const NAMES = ["search_people", "list_projects", "propose_action"];
 

scripts/test/fact-budget.ts

@@ -15,7 +15,7 @@ import {
   estimateTokens,
   omissionNotice,
 } from "@/lib/agent/fact-budget";
-import type { Fact } from "@/lib/agent/core/facts";
+import type { Fact } from "ai-kit/grounding";
 
 function assert(condition: boolean, message: string): void {
   if (!condition) throw new Error(message);

src/lib/agent/brief.ts

@@ -26,7 +26,7 @@
 import { getStuckGoals, getGoalsDueSoon, listUpcomingCommitments } from "@/db/queries/today";
 import { getEventsDueSoon } from "@/db/queries/events";
 import { getTodayHabits } from "@/db/queries/habits";
-import type { Directive } from "@/lib/agent/core/contract";
+import type { Directive } from "ai-kit/grounding";
 
 /** Days ahead treated as "imminent" for the day-planning brief. */
 const IMMINENT_DAYS = 3;

src/lib/agent/context.ts

@@ -26,8 +26,8 @@
  * records answers about the wrong one. Cheap deterministic facts (people,
  * projects) are kept whole; retrieved documents are the elastic part.
  */
-import { assignFactIds, renderFacts, type Fact } from "@/lib/agent/core/facts";
-import { buildGroundedContext, type Directive } from "@/lib/agent/core/contract";
+import { assignFactIds, renderFacts, type Fact } from "ai-kit/grounding";
+import { buildGroundedContext, type Directive } from "ai-kit/grounding";
 import {
   peopleFacts,
   projectFacts,