Add evidence-backed terminal outcome learning

universal-refiner/src/core/blackboard.ts

@@ -36,7 +36,10 @@ export class AgenticBlackboard {
   private static listeners: Array<() => void> = [];
 
   private static getGlobalDir(): string {
-    return process.env.PROMPT_REFINER_GLOBAL_DIR || path.join(os.homedir(), ".refiner");
+    return process.env.PROMPT_REFINER_GLOBAL_DIR
+      || (process.env.PROMPT_REFINER_PROJECT_DIR
+        ? path.join(process.env.PROMPT_REFINER_PROJECT_DIR, ".global-refiner")
+        : path.join(os.homedir(), ".refiner"));
   }
 
   private static getGlobalLogPath(): string {
@@ -60,7 +63,10 @@ export class AgenticBlackboard {
   }
 
   private static getStoragePath(rootPath: string): string {
-    const projectRoot = this.findProjectRoot(rootPath);
+    const effectiveRoot = rootPath === "."
+      ? process.env.PROMPT_REFINER_PROJECT_DIR || rootPath
+      : rootPath;
+    const projectRoot = this.findProjectRoot(effectiveRoot);
     return path.join(projectRoot, this.DOT_REFINER, this.STORAGE_NAME);
   }
 

universal-refiner/src/core/ports.ts

@@ -0,0 +1,11 @@
+const DEFAULT_DASHBOARD_PORT = 3000;
+
+export function resolveDashboardPort(env: NodeJS.ProcessEnv = process.env): number {
+  const raw = env.PROMPT_REFINER_DASHBOARD_PORT || env.PORT;
+  if (!raw) return DEFAULT_DASHBOARD_PORT;
+  const parsed = Number(raw);
+  if (!Number.isInteger(parsed) || parsed < 1 || parsed > 65_535) {
+    throw new Error(`Invalid dashboard port: ${raw}`);
+  }
+  return parsed;
+}

universal-refiner/src/core/server.ts

@@ -309,6 +309,20 @@ Output ONLY the JSON array. If no gaps, return [].`,
           description: "Lists review-gated lesson and prompt-template candidates for the current repository.",
           inputSchema: { type: "object", properties: {} }
         },
+        {
+          name: "record_terminal_outcome",
+          description: "Records one evidence-backed terminal goal outcome and an optional review-gated lesson candidate.",
+          inputSchema: {
+            type: "object",
+            properties: {
+              goal_id: { type: "string" },
+              status: { type: "string", enum: ["completed", "failed", "cancelled", "blocked", "budget_exhausted"] },
+              evidence: { type: "array", items: { type: "string" }, minItems: 1 },
+              summary: { type: "string" }
+            },
+            required: ["goal_id", "status", "evidence", "summary"]
+          }
+        },
         {
           name: "review_lesson",
           description: "Approves or rejects a proposed lesson before it can influence future prompts.",
@@ -552,6 +566,19 @@ Output ONLY the JSON array. If no gaps, return [].`,
             const candidates = this.eventStore.getLearningCandidates(this.repository.id);
             return { content: [{ type: "text", text: JSON.stringify(candidates) }] };
           }
+          case "record_terminal_outcome": {
+            const outcome = z.object({
+              goal_id: z.string().min(1),
+              status: z.enum(["completed", "failed", "cancelled", "blocked", "budget_exhausted"]),
+              evidence: z.array(z.string().min(1)).min(1),
+              summary: z.string().min(1),
+            }).parse(request.params.arguments);
+            const recorded = this.eventStore.recordTerminalOutcome({
+              ...outcome,
+              repo_id: this.repository.id,
+            });
+            return { content: [{ type: "text", text: JSON.stringify({ recorded, goal_id: outcome.goal_id }) }] };
+          }
           case "review_lesson": {
             const { id, approved } = z.object({ id: z.string(), approved: z.boolean() }).parse(request.params.arguments);
             const changed = this.eventStore.reviewLesson(this.repository.id, id, approved);

universal-refiner/src/history/event-store.ts

@@ -181,6 +181,52 @@ export class EventStore {
     );
   }
 
+  recordTerminalOutcome(outcome: {
+    goal_id: string;
+    repo_id?: string;
+    status: "completed" | "failed" | "cancelled" | "blocked" | "budget_exhausted";
+    evidence: string[];
+    summary: string;
+    candidate?: {
+      id: string;
+      lesson_type: string;
+      title: string;
+      summary: string;
+      confidence: string;
+    };
+  }): boolean {
+    if (!outcome.goal_id.trim() || !outcome.summary.trim() || outcome.evidence.length === 0) {
+      throw new Error("Terminal outcomes require goal id, summary, and evidence.");
+    }
+    const now = new Date().toISOString();
+    const transaction = this.db.transaction(() => {
+      const inserted = this.db.prepare(`
+        INSERT OR IGNORE INTO terminal_outcomes (goal_id, repo_id, status, evidence_json, summary, created_at)
+        VALUES (?, ?, ?, ?, ?, ?)
+      `).run(outcome.goal_id, outcome.repo_id || null, outcome.status, JSON.stringify(outcome.evidence), outcome.summary, now);
+      if (inserted.changes === 0) return false;
+      if (outcome.candidate) {
+        this.recordLesson({
+          id: outcome.candidate.id,
+          repo_id: outcome.repo_id,
+          lesson_type: outcome.candidate.lesson_type,
+          title: outcome.candidate.title,
+          summary: outcome.candidate.summary,
+          evidence_json: JSON.stringify(outcome.evidence),
+          confidence: outcome.candidate.confidence,
+          source: "terminal_outcome",
+          approved: 0,
+        });
+      }
+      return true;
+    });
+    return transaction();
+  }
+
+  getTerminalOutcome(goalId: string): any | undefined {
+    return this.db.prepare(`SELECT * FROM terminal_outcomes WHERE goal_id = ?`).get(goalId);
+  }
+
   linkCommitToExecution(executionId: string, commitId: string) {
     const stmt = this.db.prepare(`
       INSERT OR IGNORE INTO execution_commits (execution_id, commit_id)

universal-refiner/src/history/schema.ts

@@ -56,6 +56,15 @@ CREATE TABLE IF NOT EXISTS executions (
   artifacts_json TEXT NOT NULL DEFAULT '{}'
 );
 
+CREATE TABLE IF NOT EXISTS terminal_outcomes (
+  goal_id TEXT PRIMARY KEY,
+  repo_id TEXT,
+  status TEXT NOT NULL,
+  evidence_json TEXT NOT NULL,
+  summary TEXT NOT NULL,
+  created_at TEXT NOT NULL
+);
+
 CREATE TABLE IF NOT EXISTS tests (
   id TEXT PRIMARY KEY,
   execution_id TEXT NOT NULL,

universal-refiner/tests/acceptance/mcp-tools.acceptance.test.ts

@@ -41,7 +41,7 @@ describe("MCP all-tool acceptance", () => {
     const names = listResponse.tools.map(tool => tool.name);
 
     expect(new Set(names).size).toBe(names.length);
-    expect(names).toHaveLength(19);
+    expect(names).toHaveLength(20);
     for (const tool of listResponse.tools) {
       expect(tool.description.length).toBeGreaterThan(10);
       expect(tool.inputSchema.type).toBe("object");
@@ -142,6 +142,12 @@ describe("MCP all-tool acceptance", () => {
       discover_rules: {},
       approve_rule: { id: "missing-rule" },
       list_learning_candidates: {},
+      record_terminal_outcome: {
+        goal_id: "acceptance-goal",
+        status: "completed",
+        evidence: ["cas://evidence/acceptance"],
+        summary: "Acceptance outcome",
+      },
       review_lesson: { id: "pending-lesson", approved: true },
       review_template: { id: "pending-template", approved: true },
       ingest_pattern: { id: "pattern", category: "quality", description: "Verify changes." },
@@ -163,5 +169,5 @@ describe("MCP all-tool acceptance", () => {
       await expect(dispatch({ params: { name: tool.name, arguments: args[tool.name] } }))
         .resolves.toHaveProperty("content");
     }
-  });
+  }, 15_000);
 });

universal-refiner/tests/blackboard.test.ts

@@ -192,11 +192,32 @@ describe("AgenticBlackboard", () => {
   });
 
   it("uses the home-directory global store when no override is configured", () => {
+    const previousHome = process.env.HOME;
+    const previousProfile = process.env.USERPROFILE;
     delete process.env.PROMPT_REFINER_GLOBAL_DIR;
+    delete process.env.PROMPT_REFINER_PROJECT_DIR;
+    process.env.HOME = tmpDir;
+    process.env.USERPROFILE = tmpDir;
+    try {
+      const data = AgenticBlackboard.getGlobalData();
+      expect(data).toHaveProperty("logs");
+      expect(data).toHaveProperty("projects");
+      expect(Array.isArray(AgenticBlackboard.getLogs("."))).toBe(true);
+    } finally {
+      if (previousHome === undefined) delete process.env.HOME;
+      else process.env.HOME = previousHome;
+      if (previousProfile === undefined) delete process.env.USERPROFILE;
+      else process.env.USERPROFILE = previousProfile;
+    }
+  });
+
+  it("uses the isolated project fallback when only project storage is configured", () => {
+    delete process.env.PROMPT_REFINER_GLOBAL_DIR;
+    process.env.PROMPT_REFINER_PROJECT_DIR = tmpDir;
 
     const data = AgenticBlackboard.getGlobalData();
 
-    expect(data).toHaveProperty("logs");
-    expect(data).toHaveProperty("projects");
+    expect(data).toEqual({ logs: [], projects: [] });
+    expect(fs.existsSync(path.join(tmpDir, ".global-refiner", "global_history.json"))).toBe(true);
   });
 });

universal-refiner/tests/history.test.ts

@@ -120,6 +120,51 @@ describe("EventStore", () => {
     expect(store.getRecentLessons("repo").map(lesson => lesson.id)).toEqual(["approved"]);
   });
 
+  it("records one terminal outcome and gates its lesson candidate on approval", () => {
+    const store = EventStore.getInstance();
+    const outcome = {
+      goal_id: "goal-1",
+      repo_id: "repo",
+      status: "completed" as const,
+      evidence: ["cas://evidence/verification/1"],
+      summary: "All mandatory checks passed.",
+      candidate: {
+        id: "lesson-goal-1",
+        lesson_type: "quality",
+        title: "Candidate lesson",
+        summary: "Preserve deterministic verification.",
+        confidence: "high",
+      },
+    };
+
+    expect(store.recordTerminalOutcome(outcome)).toBe(true);
+    expect(store.recordTerminalOutcome(outcome)).toBe(false);
+    expect(store.getTerminalOutcome("goal-1").status).toBe("completed");
+    expect(store.getLearningCandidates("repo").lessons.map(lesson => lesson.id)).toEqual(["lesson-goal-1"]);
+    expect(store.getRecentLessons("repo")).toEqual([]);
+
+    expect(store.reviewLesson("repo", "lesson-goal-1", true)).toBe(true);
+    expect(store.getRecentLessons("repo").map(lesson => lesson.id)).toContain("lesson-goal-1");
+
+    expect(store.recordTerminalOutcome({
+      goal_id: "goal-without-repo",
+      status: "completed",
+      evidence: ["cas://evidence/global"],
+      summary: "Global terminal outcome",
+    })).toBe(true);
+  });
+
+  it("rejects terminal outcomes without required evidence", () => {
+    const store = EventStore.getInstance();
+
+    expect(() => store.recordTerminalOutcome({
+      goal_id: "goal-without-evidence",
+      status: "failed",
+      evidence: [],
+      summary: "Missing evidence",
+    })).toThrow("Terminal outcomes require goal id, summary, and evidence.");
+  });
+
   it("should persist learning candidate approval and rejection", () => {
     const store = EventStore.getInstance();
     store.recordLesson({

universal-refiner/tests/ports.test.ts

@@ -0,0 +1,17 @@
+import { describe, expect, it } from "vitest";
+
+import { resolveDashboardPort } from "../src/core/ports.js";
+
+describe("resolveDashboardPort", () => {
+  it("uses the dedicated port, generic fallback, and default in priority order", () => {
+    expect(resolveDashboardPort({ PROMPT_REFINER_DASHBOARD_PORT: "4100", PORT: "4200" })).toBe(4100);
+    expect(resolveDashboardPort({ PORT: "4200" })).toBe(4200);
+    expect(resolveDashboardPort({})).toBe(3000);
+  });
+
+  it.each(["0", "65536", "not-a-number", "1.5"])("rejects invalid port %s", (value) => {
+    expect(() => resolveDashboardPort({ PROMPT_REFINER_DASHBOARD_PORT: value })).toThrow(
+      `Invalid dashboard port: ${value}`,
+    );
+  });
+});

universal-refiner/tests/setup.ts

@@ -0,0 +1,10 @@
+import * as fs from "fs";
+import * as os from "os";
+import * as path from "path";
+
+const isolationRoot = fs.mkdtempSync(path.join(os.tmpdir(), "prompt-refiner-tests-"));
+const projectRoot = path.join(isolationRoot, "project");
+
+fs.mkdirSync(path.join(projectRoot, ".refiner"), { recursive: true });
+process.env.PROMPT_REFINER_PROJECT_DIR = projectRoot;
+process.env.PROMPT_REFINER_GLOBAL_DIR = path.join(isolationRoot, "global");

universal-refiner/tests/stress/event-store.stress.test.ts

@@ -30,7 +30,7 @@ describe("EventStore stress and restart persistence", () => {
 
     const db = (store as unknown as { db: { prepare: (sql: string) => { get: () => { count: number } } } }).db;
     expect(db.prepare("SELECT COUNT(*) AS count FROM events WHERE event_type = 'stress'").get().count).toBe(500);
-  });
+  }, 20_000);
 
   it("retains events after the store is closed and reopened", () => {
     const holder = EventStore as unknown as { instance: EventStore | null };

universal-refiner/vitest.config.ts

@@ -2,6 +2,8 @@ import { defineConfig } from "vitest/config";
 
 export default defineConfig({
   test: {
+    exclude: ["node_modules/**", "dist/**", "tests/e2e/**"],
+    setupFiles: ["./tests/setup.ts"],
     coverage: {
       provider: "v8",
       include: ["hooks/lib/**/*.ts", "src/**/*.ts"],