feat(P06): docs & hardening — AGENTS.md/README fixes, agent tests, Gitea tests, multi-project tests, version 0.7.0

---ci---
phase: 6
milestone: v0.7.0
plan: 06
task: P06-all
status: execute
---/ci---

src/agents/doc-writer.ts

@@ -2,7 +2,7 @@ import { BaseAgent, AgentContext, AgentResult } from "./base.js";
 
 export class DocWriterAgent extends BaseAgent {
   readonly name = "doc-writer";
-  readonly description = "Autonomous documentation writer. No behavioral changes from Learnship.";
+  readonly description = "Autonomous documentation writer.";
   readonly workflow = "execute";
 
   async execute(context: AgentContext): Promise<AgentResult> {

src/agents/executor.test.ts

@@ -0,0 +1,79 @@
+import * as fs from "node:fs";
+import * as path from "node:path";
+import * as os from "node:os";
+import { ExecutorAgent } from "../agents/executor.js";
+import { AgentContext } from "../agents/base.js";
+import { IntelligenceBackend, BackendRequest, BackendResult } from "../backends/types.js";
+import { emptyTokenUsage } from "../backends/types.js";
+
+class MockBackend implements IntelligenceBackend {
+  readonly name = "mock";
+  readonly type = "llm" as const;
+  async isAvailable(): Promise<boolean> { return true; }
+  async execute(request: BackendRequest): Promise<BackendResult> {
+    return {
+      success: true,
+      output: `Mock backend executed: ${request.task.slice(0, 50)}`,
+      artifacts: [],
+      decisions: [],
+      escalations: [],
+      usage: emptyTokenUsage(),
+    };
+  }
+}
+
+function createTempDir(): string {
+  return fs.mkdtempSync(path.join(os.tmpdir(), "ciagent-executor-test-"));
+}
+
+function cleanup(dir: string): void {
+  fs.rmSync(dir, { recursive: true, force: true });
+}
+
+function makeContext(dir: string, backend?: IntelligenceBackend): AgentContext {
+  return {
+    project_path: dir,
+    phase: 1,
+    stage: "execute",
+    specification: "Build a REST API for task management",
+    config_path: path.join(dir, ".ciagent", "config.json"),
+    backend,
+  };
+}
+
+describe("ExecutorAgent", () => {
+  let dir: string;
+
+  beforeEach(() => {
+    dir = createTempDir();
+  });
+
+  afterEach(() => {
+    cleanup(dir);
+  });
+
+  it("returns honest failure without backend", async () => {
+    const executor = new ExecutorAgent();
+    const result = await executor.execute(makeContext(dir));
+    expect(result.success).toBe(false);
+    expect(result.error).toContain("intelligence backend");
+  });
+
+  it("delegates to backend when available", async () => {
+    const mockBackend = new MockBackend();
+    const executor = new ExecutorAgent();
+    const result = await executor.execute(makeContext(dir, mockBackend));
+    expect(result.success).toBe(true);
+    expect(result.output).toContain("Mock backend executed");
+  });
+
+  it("has correct agent name", () => {
+    const executor = new ExecutorAgent();
+    expect(executor.name).toBe("executor");
+  });
+
+  it("has correct workflow", () => {
+    const executor = new ExecutorAgent();
+    expect(executor.workflow).toBe("execute");
+  });
+});

src/agents/planner.test.ts

@@ -0,0 +1,167 @@
+import * as fs from "node:fs";
+import * as path from "node:path";
+import * as os from "node:os";
+import { PlannerAgent } from "../agents/planner.js";
+import { AgentContext } from "../agents/base.js";
+import { IntelligenceBackend, BackendRequest, BackendResult } from "../backends/types.js";
+import { Decision } from "../types/decisions.js";
+import { Escalation } from "../types/escalation.js";
+import { emptyTokenUsage } from "../backends/types.js";
+
+class MockBackend implements IntelligenceBackend {
+  readonly name = "mock";
+  readonly type = "llm" as const;
+  async isAvailable(): Promise<boolean> { return true; }
+  async execute(request: BackendRequest): Promise<BackendResult> {
+    return {
+      success: true,
+      output: `Mock backend executed: ${request.task.slice(0, 50)}`,
+      artifacts: [],
+      decisions: [],
+      escalations: [],
+      usage: emptyTokenUsage(),
+    };
+  }
+}
+
+function createTempDir(): string {
+  return fs.mkdtempSync(path.join(os.tmpdir(), "ciagent-planner-test-"));
+}
+
+function cleanup(dir: string): void {
+  fs.rmSync(dir, { recursive: true, force: true });
+}
+
+function makeContext(dir: string, backend?: IntelligenceBackend): AgentContext {
+  return {
+    project_path: dir,
+    phase: 1,
+    stage: "plan",
+    specification: "Build a REST API for task management",
+    config_path: path.join(dir, ".ciagent", "config.json"),
+    backend,
+  };
+}
+
+function setupCIAgentDir(dir: string): void {
+  const ciDir = path.join(dir, ".ciagent");
+  fs.mkdirSync(ciDir, { recursive: true });
+  fs.writeFileSync(path.join(ciDir, "config.json"), "{}");
+}
+
+function writeRequirementsMd(dir: string): void {
+  const ciDir = path.join(dir, ".ciagent");
+  const content = [
+    "# Requirements",
+    "",
+    "## v1 Requirements",
+    "",
+    "### Core",
+    "",
+    "- [ ] **REQ-01**: User authentication",
+    "- [ ] **REQ-02**: Task CRUD operations",
+    "- [ ] **REQ-03**: Real-time notifications",
+    "",
+    "## Traceability",
+    "",
+    "| Requirement | Phase | Status |",
+    "|-------------|-------|--------|",
+    "| REQ-01 | Phase 1 | in_progress |",
+    "| REQ-02 | Phase 1 | pending |",
+    "| REQ-03 | Phase 1 | blocked |",
+  ].join("\n");
+  fs.writeFileSync(path.join(ciDir, "REQUIREMENTS.md"), content);
+}
+
+function writeRoadmapMd(dir: string): void {
+  const ciDir = path.join(dir, ".ciagent");
+  const content = [
+    "# Roadmap",
+    "",
+    "## Overview",
+    "",
+    "Task management API roadmap",
+    "",
+    "## Phases",
+    "",
+    "- [ ] **Phase 1: Authentication** - Implement auth",
+    "",
+    "## Phase Details",
+    "",
+    "### Phase 1: Authentication",
+    "**Goal**: Implement user authentication",
+    "**Depends on**: Nothing",
+    "**Requirements**: REQ-01, REQ-02",
+    "**Success Criteria**:",
+    "1. .ciagent/REQUIREMENTS.md exists",
+    "**Status**: in_progress",
+  ].join("\n");
+  fs.writeFileSync(path.join(ciDir, "ROADMAP.md"), content);
+}
+
+describe("PlannerAgent", () => {
+  let dir: string;
+
+  beforeEach(() => {
+    dir = createTempDir();
+  });
+
+  afterEach(() => {
+    cleanup(dir);
+  });
+
+  it("returns honest failure without backend when no requirements or roadmap", async () => {
+    setupCIAgentDir(dir);
+    const planner = new PlannerAgent();
+    const result = await planner.execute(makeContext(dir));
+    expect(result.success).toBe(false);
+    expect(result.error).toContain("No requirements or roadmap");
+  });
+
+  it("creates PLAN.md from REQUIREMENTS.md without backend", async () => {
+    setupCIAgentDir(dir);
+    writeRequirementsMd(dir);
+    writeRoadmapMd(dir);
+
+    const planner = new PlannerAgent();
+    const result = await planner.execute(makeContext(dir));
+
+    expect(result.success).toBe(true);
+    expect(result.output).toContain("plan");
+    expect(fs.existsSync(path.join(dir, ".ciagent", "PLAN.md"))).toBe(true);
+  });
+
+  it("PLAN.md contains phase goal and tasks", async () => {
+    setupCIAgentDir(dir);
+    writeRequirementsMd(dir);
+    writeRoadmapMd(dir);
+
+    const planner = new PlannerAgent();
+    await planner.execute(makeContext(dir));
+
+    const planContent = fs.readFileSync(path.join(dir, ".ciagent", "PLAN.md"), "utf-8");
+    expect(planContent).toContain("Phase 1 Plan");
+    expect(planContent).toContain("Phase Goal");
+    expect(planContent).toContain("Tasks");
+  });
+
+  it("delegates to backend when available", async () => {
+    setupCIAgentDir(dir);
+    const mockBackend = new MockBackend();
+    const planner = new PlannerAgent();
+    const result = await planner.execute(makeContext(dir, mockBackend));
+
+    expect(result.success).toBe(true);
+    expect(result.output).toContain("Mock backend executed");
+  });
+
+  it("has correct agent name", () => {
+    const planner = new PlannerAgent();
+    expect(planner.name).toBe("planner");
+  });
+
+  it("has correct workflow", () => {
+    const planner = new PlannerAgent();
+    expect(planner.workflow).toBe("plan");
+  });
+});

src/agents/researcher.test.ts

@@ -0,0 +1,208 @@
+import * as fs from "node:fs";
+import * as path from "node:path";
+import * as os from "node:os";
+import { ResearcherAgent } from "../agents/researcher.js";
+import { AgentContext } from "../agents/base.js";
+import { IntelligenceBackend, BackendRequest, BackendResult } from "../backends/types.js";
+import { emptyTokenUsage } from "../backends/types.js";
+
+class MockBackend implements IntelligenceBackend {
+  readonly name = "mock";
+  readonly type = "llm" as const;
+  async isAvailable(): Promise<boolean> { return true; }
+  async execute(request: BackendRequest): Promise<BackendResult> {
+    return {
+      success: true,
+      output: `Mock backend executed: ${request.task.slice(0, 50)}`,
+      artifacts: [],
+      decisions: [],
+      escalations: [],
+      usage: emptyTokenUsage(),
+    };
+  }
+}
+
+function createTempDir(): string {
+  return fs.mkdtempSync(path.join(os.tmpdir(), "ciagent-researcher-test-"));
+}
+
+function cleanup(dir: string): void {
+  fs.rmSync(dir, { recursive: true, force: true });
+}
+
+function makeContext(dir: string, backend?: IntelligenceBackend): AgentContext {
+  return {
+    project_path: dir,
+    phase: 1,
+    stage: "research",
+    specification: "Build a REST API for task management",
+    config_path: path.join(dir, ".ciagent", "config.json"),
+    backend,
+  };
+}
+
+function setupCIAgentDir(dir: string): void {
+  const ciDir = path.join(dir, ".ciagent");
+  fs.mkdirSync(ciDir, { recursive: true });
+  fs.writeFileSync(path.join(ciDir, "config.json"), '{"projects":[],"active_project":""}');
+}
+
+function writeProjectMd(dir: string): void {
+  const ciDir = path.join(dir, ".ciagent");
+  const content = [
+    "# Task API",
+    "",
+    "## What This Is",
+    "",
+    "A REST API for managing tasks",
+    "",
+    "## Requirements",
+    "",
+    "### Validated",
+    "",
+    "- ✓ User authentication",
+    "",
+    "### Active",
+    "",
+    "- [ ] Task CRUD",
+    "",
+    "### Out of Scope",
+    "",
+    "- Admin dashboard",
+    "",
+    "## Context",
+    "",
+    "Node.js project",
+    "",
+    "## Constraints",
+    "",
+    "- Must use Node.js",
+    "",
+    "## Key Decisions",
+    "",
+    "| Decision | Rationale | Outcome |",
+    "|----------|-----------|---------|",
+  ].join("\n");
+  fs.writeFileSync(path.join(ciDir, "PROJECT.md"), content);
+}
+
+function writeArchitectureMd(dir: string): void {
+  const ciDir = path.join(dir, ".ciagent");
+  const content = [
+    "# Architecture",
+    "",
+    "## Overview",
+    "",
+    "Task management system architecture",
+    "",
+    "## Components",
+    "",
+    "### Core",
+    "- **Description**: Core module",
+    "- **Boundaries**: src/core/ — internal module",
+    "- **Depends on**: None",
+    "",
+    "## Data Flow",
+    "",
+    "Request → Handler → Service → Database",
+    "",
+    "## Build Order",
+    "",
+    "1. Build core module",
+  ].join("\n");
+  fs.writeFileSync(path.join(ciDir, "ARCHITECTURE.md"), content);
+}
+
+function setupSourceDir(dir: string): void {
+  const srcDir = path.join(dir, "src");
+  fs.mkdirSync(srcDir, { recursive: true });
+  fs.mkdirSync(path.join(srcDir, "core"), { recursive: true });
+  fs.mkdirSync(path.join(srcDir, "agents"), { recursive: true });
+  fs.writeFileSync(path.join(srcDir, "core", "index.ts"), "export {};\n");
+  fs.writeFileSync(path.join(srcDir, "agents", "base.ts"), "export {};\n");
+}
+
+describe("ResearcherAgent", () => {
+  let dir: string;
+
+  beforeEach(() => {
+    dir = createTempDir();
+  });
+
+  afterEach(() => {
+    cleanup(dir);
+  });
+
+  it("reads .ciagent/ files without backend", async () => {
+    setupCIAgentDir(dir);
+    writeProjectMd(dir);
+    writeArchitectureMd(dir);
+
+    const researcher = new ResearcherAgent();
+    const result = await researcher.execute(makeContext(dir));
+    expect(result.success).toBe(true);
+    expect(result.output).toContain("findingsCount");
+  });
+
+  it("only modifies .ciagent/ files", async () => {
+    setupCIAgentDir(dir);
+    writeProjectMd(dir);
+    writeArchitectureMd(dir);
+    setupSourceDir(dir);
+
+    const srcDir = path.join(dir, "src");
+    const filesBefore = new Set<string>();
+    function collectFiles(d: string): void {
+      for (const entry of fs.readdirSync(d, { withFileTypes: true })) {
+        const full = path.join(d, entry.name);
+        if (entry.isDirectory() && entry.name !== "node_modules") {
+          collectFiles(full);
+        } else {
+          filesBefore.add(full);
+        }
+      }
+    }
+    collectFiles(srcDir);
+
+    const researcher = new ResearcherAgent();
+    await researcher.execute(makeContext(dir));
+
+    collectFiles(srcDir);
+    for (const f of filesBefore) {
+      expect(fs.existsSync(f)).toBe(true);
+    }
+  });
+
+  it("updates ARCHITECTURE.md from source scan", async () => {
+    setupCIAgentDir(dir);
+    writeProjectMd(dir);
+    setupSourceDir(dir);
+
+    const researcher = new ResearcherAgent();
+    const result = await researcher.execute(makeContext(dir));
+
+    if (result.success) {
+      const parsed = JSON.parse(result.output);
+      expect(parsed.filesUpdated).toContain(".ciagent/ARCHITECTURE.md");
+    }
+  });
+
+  it("delegates to backend when available", async () => {
+    setupCIAgentDir(dir);
+    const mockBackend = new MockBackend();
+    const researcher = new ResearcherAgent();
+    const result = await researcher.execute(makeContext(dir, mockBackend));
+    expect(result.success).toBe(true);
+    expect(result.output).toContain("Mock backend executed");
+  });
+
+  it("has correct agent name", () => {
+    const researcher = new ResearcherAgent();
+    expect(researcher.name).toBe("researcher");
+  });
+
+  it("has correct workflow", () => {
+    const researcher = new ResearcherAgent();
+    expect(researcher.workflow).toBe("research");
+  });
+});

src/agents/tester.test.ts

@@ -0,0 +1,94 @@
+import * as fs from "node:fs";
+import * as path from "node:path";
+import * as os from "node:os";
+import { TesterAgent } from "../agents/tester.js";
+import { AgentContext } from "../agents/base.js";
+import { IntelligenceBackend, BackendRequest, BackendResult } from "../backends/types.js";
+import { emptyTokenUsage } from "../backends/types.js";
+
+class MockBackend implements IntelligenceBackend {
+  readonly name = "mock";
+  readonly type = "llm" as const;
+  async isAvailable(): Promise<boolean> { return true; }
+  async execute(request: BackendRequest): Promise<BackendResult> {
+    return {
+      success: true,
+      output: `Mock backend executed: ${request.task.slice(0, 50)}`,
+      artifacts: [],
+      decisions: [],
+      escalations: [],
+      usage: emptyTokenUsage(),
+    };
+  }
+}
+
+function createTempDir(): string {
+  return fs.mkdtempSync(path.join(os.tmpdir(), "ciagent-tester-test-"));
+}
+
+function cleanup(dir: string): void {
+  fs.rmSync(dir, { recursive: true, force: true });
+}
+
+function makeContext(dir: string, backend?: IntelligenceBackend): AgentContext {
+  return {
+    project_path: dir,
+    phase: 1,
+    stage: "test",
+    specification: "Build a REST API for task management",
+    config_path: path.join(dir, ".ciagent", "config.json"),
+    backend,
+  };
+}
+
+describe("TesterAgent", () => {
+  let dir: string;
+
+  beforeEach(() => {
+    dir = createTempDir();
+  });
+
+  afterEach(() => {
+    cleanup(dir);
+  });
+
+  it("detects test files when src directory exists", async () => {
+    const srcDir = path.join(dir, "src");
+    fs.mkdirSync(srcDir, { recursive: true });
+    fs.writeFileSync(path.join(srcDir, "app.integration.test.ts"), "test('integration', () => {});\n");
+
+    const tester = new TesterAgent();
+    const result = await tester.execute(makeContext(dir));
+    expect(result.success).toBeDefined();
+  });
+
+  it("does not write test files", async () => {
+    const srcDir = path.join(dir, "src");
+    fs.mkdirSync(srcDir, { recursive: true });
+    fs.writeFileSync(path.join(srcDir, "app.test.ts"), "test('unit', () => {});\n");
+
+    const testFilesBefore = fs.readdirSync(srcDir).filter(f => f.endsWith(".test.ts"));
+    const tester = new TesterAgent();
+    await tester.execute(makeContext(dir));
+    const testFilesAfter = fs.readdirSync(srcDir).filter(f => f.endsWith(".test.ts"));
+    expect(testFilesAfter.length).toBe(testFilesBefore.length);
+  });
+
+  it("delegates to backend when available", async () => {
+    const mockBackend = new MockBackend();
+    const tester = new TesterAgent();
+    const result = await tester.execute(makeContext(dir, mockBackend));
+    expect(result.success).toBe(true);
+    expect(result.output).toContain("Mock backend executed");
+  });
+
+  it("has correct agent name", () => {
+    const tester = new TesterAgent();
+    expect(tester.name).toBe("tester");
+  });
+
+  it("has correct workflow", () => {
+    const tester = new TesterAgent();
+    expect(tester.workflow).toBe("test");
+  });
+});

src/agents/verifier.test.ts

@@ -0,0 +1,100 @@
+import * as fs from "node:fs";
+import * as path from "node:path";
+import * as os from "node:os";
+import { VerifierAgent } from "../agents/verifier.js";
+import { AgentContext } from "../agents/base.js";
+import { IntelligenceBackend, BackendRequest, BackendResult } from "../backends/types.js";
+import { emptyTokenUsage } from "../backends/types.js";
+
+class MockBackend implements IntelligenceBackend {
+  readonly name = "mock";
+  readonly type = "llm" as const;
+  async isAvailable(): Promise<boolean> { return true; }
+  async execute(request: BackendRequest): Promise<BackendResult> {
+    return {
+      success: true,
+      output: `Mock backend executed: ${request.task.slice(0, 50)}`,
+      artifacts: [],
+      decisions: [],
+      escalations: [],
+      usage: emptyTokenUsage(),
+    };
+  }
+}
+
+function createTempDir(): string {
+  return fs.mkdtempSync(path.join(os.tmpdir(), "ciagent-verifier-test-"));
+}
+
+function cleanup(dir: string): void {
+  fs.rmSync(dir, { recursive: true, force: true });
+}
+
+function makeContext(dir: string, backend?: IntelligenceBackend): AgentContext {
+  return {
+    project_path: dir,
+    phase: 1,
+    stage: "verify",
+    specification: "Build a REST API for task management",
+    config_path: path.join(dir, ".ciagent", "config.json"),
+    backend,
+  };
+}
+
+function setupBasicProject(dir: string): void {
+  const ciDir = path.join(dir, ".ciagent");
+  fs.mkdirSync(ciDir, { recursive: true });
+  fs.writeFileSync(path.join(ciDir, "config.json"), "{}");
+
+  const srcDir = path.join(dir, "src");
+  fs.mkdirSync(srcDir, { recursive: true });
+  fs.writeFileSync(path.join(srcDir, "index.ts"), 'export const VERSION = "0.7.0";\n');
+}
+
+describe("VerifierAgent", () => {
+  let dir: string;
+
+  beforeEach(() => {
+    dir = createTempDir();
+  });
+
+  afterEach(() => {
+    cleanup(dir);
+  });
+
+  it("runs mechanical verification without backend", async () => {
+    setupBasicProject(dir);
+    const verifier = new VerifierAgent();
+    const result = await verifier.execute(makeContext(dir));
+    expect(result.output).toBeDefined();
+  });
+
+  it("is read-only — does not create new source files", async () => {
+    setupBasicProject(dir);
+    const srcDir = path.join(dir, "src");
+    const filesBefore = fs.readdirSync(srcDir);
+    const verifier = new VerifierAgent();
+    await verifier.execute(makeContext(dir));
+    const filesAfter = fs.readdirSync(srcDir);
+    expect(filesAfter.length).toBe(filesBefore.length);
+  });
+
+  it("delegates to backend when available", async () => {
+    setupBasicProject(dir);
+    const mockBackend = new MockBackend();
+    const verifier = new VerifierAgent();
+    const result = await verifier.execute(makeContext(dir, mockBackend));
+    expect(result.success).toBe(true);
+    expect(result.output).toContain("Mock backend executed");
+  });
+
+  it("has correct agent name", () => {
+    const verifier = new VerifierAgent();
+    expect(verifier.name).toBe("verifier");
+  });
+
+  it("has correct workflow", () => {
+    const verifier = new VerifierAgent();
+    expect(verifier.workflow).toBe("verify");
+  });
+});