feat(prober): ship prober as a workspace agent package

Author: TheGreatAxios

agents/prober/package.json

@@ -0,0 +1,13 @@
+{
+  "name": "@corbits/agent-prober",
+  "version": "0.1.0",
+  "private": true,
+  "type": "module",
+  "license": "SEE LICENSE IN LICENSE.md",
+  "exports": {
+    ".": {
+      "types": "./src/index.ts",
+      "default": "./src/index.ts"
+    }
+  }
+}

src/agent/directors/prober/package.ts agents/prober/src/index.tssrc/agent/directors/prober/package.ts renamed to agents/prober/src/index.ts

@@ -1,12 +1,49 @@
-import type { DirectorPackage } from "../types.js";
-import { REVIEW_TOOLS } from "../tool-sets.js";
-
 /**
  * Prober worker (CL-7656).
  * Measure-only latency/behavior prober — report distributions per
  * family/model; never ship product code, never tune prompts or policy.
+ *
+ * Ships as the @corbits/agent-prober workspace package: the tool allowlist
+ * lives here so the package stays importable without the app. Drift against
+ * the app build surface fails src/agent/directors/prober/package.test.ts.
  */
-export const proberPackage: DirectorPackage = {
+export type AgentPackage = {
+  readonly id: "prober";
+  readonly primaryIntent: string;
+  readonly outOfLane: readonly string[];
+  readonly description: string;
+  readonly systemPrompt: string;
+  /** Unset — prober never attaches skill bodies at spawn. */
+  readonly attachedSkills?: readonly string[];
+  /** Unset — prober declares no skill scope. */
+  readonly optionalSkills?: readonly string[];
+  readonly tools: {
+    readonly allow: readonly string[];
+  };
+  readonly spawn: {
+    readonly maySpawn: false;
+  };
+  readonly modelRole: "test";
+  readonly tier: "leaf";
+};
+
+const PROBER_TOOLS = [
+  "read_file",
+  "grep",
+  "search_files",
+  "list_dir",
+  "lsp",
+  "run_shell",
+  "web_fetch",
+  "web_search",
+  "skill_search",
+  "use_skill",
+  "write_file",
+  "edit_file",
+  "delete_file",
+] as const;
+
+export const proberPackage: AgentPackage = {
   id: "prober",
   primaryIntent:
     "Measure latency and behavior distributions per family/model; never ship product code, never tune prompts or policy",
@@ -68,7 +105,7 @@ retunes, or orchestration.
 OUT OF LANE: shipping product code, tuning prompts or model-family
 policy (route to follow-up tickets), building a new harness, fleet
 orchestration, architecture essays without measurements.`,
-  tools: { allow: REVIEW_TOOLS },
+  tools: { allow: [...PROBER_TOOLS] },
   spawn: { maySpawn: false },
   tier: "leaf",
   modelRole: "test",

bun.lock

@@ -86,6 +86,7 @@
     "tar": "^7.5.1"
   },
   "dependencies": {
+    "@corbits/agent-prober": "workspace:*",
     "@corbits/codex-provider": "0.1.1",
     "@corbits/oauth-core": "0.2.0",
     "@corbits/openai-responses": "0.2.1",

package.json

@@ -0,0 +1,25 @@
+import { describe, expect, test } from "bun:test";
+
+import { proberPackage } from "@corbits/agent-prober";
+import { REVIEW_TOOLS } from "../tool-sets.js";
+import { DIRECTOR_REGISTRY } from "../registry.js";
+import type { DirectorPackage } from "../types.js";
+
+describe("proberPackage", () => {
+  test("workspace package satisfies the director contract and feeds the registry", () => {
+    const asDirector: DirectorPackage = proberPackage;
+    expect(asDirector.id).toBe("prober");
+    expect(DIRECTOR_REGISTRY.prober).toBe(proberPackage);
+    expect([...proberPackage.tools.allow]).toEqual([...REVIEW_TOOLS]);
+  });
+
+  test("extracted copy stays measure-only and non-spawning", () => {
+    expect(proberPackage.tools.allow).toContain("read_file");
+    expect(proberPackage.tools.allow).toContain("grep");
+    expect(proberPackage.tools.allow).not.toContain("spawn_agent");
+    expect(proberPackage.tools.allow).not.toContain("ask_operator");
+    expect(proberPackage.spawn.maySpawn).toBe(false);
+    expect(proberPackage.tier).toBe("leaf");
+    expect(proberPackage.modelRole).toBe("test");
+  });
+});

src/agent/directors/prober/package.test.ts

@@ -1,11 +1,11 @@
+import { proberPackage } from "@corbits/agent-prober";
 import type { AgentProfile, CapabilityFilter } from "../profile-types.js";
 import { artistPackage } from "./artist/package.js";
 import { coderPackage } from "./coder/package.js";
 import { designerPackage } from "./designer/package.js";
 import { dispatchPackage } from "./dispatch/package.js";
 import { explorerPackage } from "./explorer/package.js";
 import { plannerPackage } from "./planner/package.js";
-import { proberPackage } from "./prober/package.js";
 import { qaLeadPackage } from "./qa-lead/package.js";
 import { reviewerPackage } from "./reviewer/package.js";
 import { shakespearePackage } from "./shakespeare/package.js";

src/agent/directors/registry.ts

@@ -5,6 +5,7 @@
     "composite": false,
     "baseUrl": ".",
     "paths": {
+      "@corbits/agent-prober": ["./agents/prober/src/index.ts"],
       "@corbits/provider-opencode-go": ["./packages/opencode-go/src/index.ts"],
       "@corbits/first-class-providers": [
         "./packages/first-class-providers/src/index.ts"