feat(DIS-106): RunResult discriminated union replaces Promise<string>

Add RunResult type in src/agent/types.ts (success|timeout|cli-error|parse-error).
Runner resolves instead of rejects for all error cases.
Router handles all four status variants explicitly.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

package-lock.json

@@ -13,8 +13,7 @@
         "discord.js": "^14.16.0",
         "dotenv": "^16.4.0",
         "pino": "^10.3.1",
-        "yaml": "^2.6.0",
+        "yaml": "^2.6.0"
-        "zod": "^3.23.0"
       },
       "devDependencies": {
         "@types/better-sqlite3": "^7.6.0",
@@ -1863,6 +1862,15 @@
         "node": ">=12"
       }
     },
+    "node_modules/atomic-sleep": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/atomic-sleep/-/atomic-sleep-1.0.0.tgz",
+      "integrity": "sha512-kNOjDqAh7px0XWNI+4QbzoiR/nTkHAWNud2uvnJquD1/x5a7EQZMJT0AczqK0Qn67oY/TTQ1LbUKajZpp3I9tQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8.0.0"
+      }
+    },
     "node_modules/ast-v8-to-istanbul": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/ast-v8-to-istanbul/-/ast-v8-to-istanbul-1.0.0.tgz",
@@ -1875,15 +1883,6 @@
         "js-tokens": "^10.0.0"
       }
     },
-    "node_modules/atomic-sleep": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/atomic-sleep/-/atomic-sleep-1.0.0.tgz",
-      "integrity": "sha512-kNOjDqAh7px0XWNI+4QbzoiR/nTkHAWNud2uvnJquD1/x5a7EQZMJT0AczqK0Qn67oY/TTQ1LbUKajZpp3I9tQ==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=8.0.0"
-      }
-    },
     "node_modules/balanced-match": {
       "version": "4.0.4",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-4.0.4.tgz",
@@ -2757,8 +2756,7 @@
     "node_modules/help-me": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/help-me/-/help-me-5.0.0.tgz",
-      "integrity": "sha512-7xgomUX6ADmcYzFik0HzAxh/73YlKR9bmFzf51CZwR+b6YtzU2m0u49hQCqV6SvlqIqsaxovfwdvbnsw3b/zpg==",
+      "integrity": "sha512-7xgomUX6ADmcYzFik0HzAxh/73YlKR9bmFzf51CZwR+b6YtzU2m0u49hQCqV6SvlqIqsaxovfwdvbnsw3b/zpg=="
-      "dev": true
     },
     "node_modules/html-escaper": {
       "version": "2.0.2",
@@ -2887,6 +2885,13 @@
       "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
       "license": "ISC"
     },
+    "node_modules/joycon": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/joycon/-/joycon-3.1.1.tgz",
+      "integrity": "sha512-34wB/Y7MW7bzjKRjUKTa46I2Z7eV62Rkhva+KkopW7Qvv/OSWBqvkSY7vusOPrNuZcUG3tApvdVgNB8POj3SPw==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/istanbul-lib-coverage": {
       "version": "3.2.2",
       "resolved": "https://registry.npmjs.org/istanbul-lib-coverage/-/istanbul-lib-coverage-3.2.2.tgz",
@@ -2926,13 +2931,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/joycon": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/joycon/-/joycon-3.1.1.tgz",
-      "integrity": "sha512-34wB/Y7MW7bzjKRjUKTa46I2Z7eV62Rkhva+KkopW7Qvv/OSWBqvkSY7vusOPrNuZcUG3tApvdVgNB8POj3SPw==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/js-tokens": {
       "version": "10.0.0",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-10.0.0.tgz",
@@ -4345,15 +4343,7 @@
       "funding": {
         "url": "https://github.com/sponsors/sindresorhus"
       }
-    },
-    "node_modules/zod": {
-      "version": "3.25.76",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
-      "license": "MIT",
-      "funding": {
-        "url": "https://github.com/sponsors/colinhacks"
-      }
     }
   }
 }
+    

package.json

@@ -4,9 +4,9 @@
   "description": "Discord-bot-powered multi-agent workspace manager built on Claude Code",
   "main": "dist/index.js",
   "scripts": {
-    "build": "tsc && node -e \"require('fs').cpSync('src/db/schema.sql', 'dist/db/schema.sql')\"",
+    "build": "tsc",
     "start": "node dist/index.js",
-    "dev": "tsc && node -e \"require('fs').cpSync('src/db/schema.sql', 'dist/db/schema.sql')\" && node dist/index.js",
+    "dev": "tsc && node dist/index.js",
     "test": "vitest run",
     "test:watch": "vitest",
     "test:coverage": "vitest run --coverage",
@@ -24,8 +24,7 @@
     "discord.js": "^14.16.0",
     "dotenv": "^16.4.0",
     "pino": "^10.3.1",
-    "yaml": "^2.6.0",
+    "yaml": "^2.6.0"
-    "zod": "^3.23.0"
   },
   "devDependencies": {
     "@types/better-sqlite3": "^7.6.0",

src/agent/identity.ts

@@ -1,17 +1,24 @@
 import * as fs from "fs";
 import * as path from "path";
 import * as YAML from "yaml";
-import { ZodError } from "zod";
-import { AgentYamlSchema } from "./schema";
-import type { AgentYaml as AgentIdentity } from "./schema";
-
-export type { AgentYaml as AgentIdentity } from "./schema";
 
 /**
- * Loads agent.yaml from the workspace folder and returns the validated identity.
+ * Metadata stored in agent.yaml -- DisClaw-specific fields only.
+ * Identity, personality, and instructions now live in CLAUDE.md,
+ * which Claude Code reads automatically.
+ */
+export interface AgentIdentity {
+  name: string;
+  display_name: string;
+  role: string;
+  channel_id: string;
+}
+
+/**
+ * Loads agent.yaml from the workspace folder and returns the parsed identity.
  * Re-read on every call so edits take effect immediately.
  */
-export function loadAgentIdentity(workspacePath: string): import("./schema").AgentYaml {
+export function loadAgentIdentity(workspacePath: string): AgentIdentity {
   const yamlPath = path.join(workspacePath, "agent.yaml");
 
   if (!fs.existsSync(yamlPath)) {
@@ -19,20 +26,7 @@ export function loadAgentIdentity(workspacePath: string): import("./schema").Age
   }
 
   const raw = fs.readFileSync(yamlPath, "utf-8");
-  const rawParsed = YAML.parse(raw);
+  return YAML.parse(raw) as AgentIdentity;
-
-  try {
-    return AgentYamlSchema.parse(rawParsed);
-  } catch (err) {
-    if (err instanceof ZodError) {
-      const first = err.errors[0];
-      const fieldPath = first.path.length > 0 ? first.path.join(".") : "(root)";
-      throw new Error(
-        `Invalid agent.yaml at ${yamlPath}: field "${fieldPath}" -- ${first.message}`
-      );
-    }
-    throw err;
-  }
 }
 
 /**

src/agent/schema.ts

@@ -1,19 +0,0 @@
-import { z } from "zod";
-
-export const AgentYamlSchema = z.object({
-  name: z.string().min(1),
-  display_name: z.string().optional(),
-  role: z.string().optional(),
-  channel_id: z.string().min(1),
-});
-
-export type AgentYaml = z.infer<typeof AgentYamlSchema>;
-
-export const ClaudeJsonOutputSchema = z.union([
-  z.object({ result: z.string() }),
-  z.object({ content: z.array(z.object({ type: z.string(), text: z.string().optional() })) }),
-  z.array(z.object({ type: z.string(), text: z.string().optional() })),
-  z.string(),
-]);
-
-export type ClaudeJsonOutput = z.infer<typeof ClaudeJsonOutputSchema>;

src/config/loader.ts

@@ -3,15 +3,19 @@ import * as os from "os";
 import * as path from "path";
 import * as dotenv from "dotenv";
 import * as YAML from "yaml";
-import { ZodError } from "zod";
 import { childLogger } from "../runtime/logger";
-import { DisclawConfigSchema } from "./schema";
-import type { DisclawConfig } from "./schema";
-
-export type { DisclawConfig } from "./schema";
 
 const log = childLogger("config");
 
+export interface DisclawConfig {
+  workspaces_root: string;
+  management_channel: string;
+  claude_command: string;
+  claude_timeout_seconds: number;
+  env_blocklist: string[];
+  max_concurrent_agents: number;
+}
+
 export interface EnvConfig {
   DISCORD_BOT_TOKEN: string;
   DISCORD_GUILD_ID?: string;
@@ -74,25 +78,18 @@ export function loadDisclawConfig(rootDir: string): DisclawConfig {
   }
 
   const raw = fs.readFileSync(configPath, "utf-8");
-  const rawParsed = YAML.parse(raw);
+  const parsed = YAML.parse(raw) as Partial<DisclawConfig>;
 
-  let validated: DisclawConfig;
+  // Apply defaults
-  try {
+  const rawWorkspacesRoot = parsed.workspaces_root ?? "~/.disclaw/workspaces";
-    validated = DisclawConfigSchema.parse(rawParsed);
-  } catch (err) {
-    if (err instanceof ZodError) {
-      const first = err.errors[0];
-      const fieldPath = first.path.length > 0 ? first.path.join(".") : "(root)";
-      throw new Error(
-        `Invalid disclaw.yaml: field "${fieldPath}" -- ${first.message}`
-      );
-    }
-    throw err;
-  }
 
   const config: DisclawConfig = {
-    ...validated,
+    workspaces_root: expandWorkspacesRoot(rawWorkspacesRoot, rootDir),
-    workspaces_root: expandWorkspacesRoot(validated.workspaces_root, rootDir),
+    management_channel: parsed.management_channel ?? "disclaw",
+    claude_command: parsed.claude_command ?? "claude",
+    claude_timeout_seconds: parsed.claude_timeout_seconds ?? 120,
+    env_blocklist: parsed.env_blocklist ?? [],
+    max_concurrent_agents: parsed.max_concurrent_agents ?? 4,
   };
 
   return config;

src/config/schema.ts

@@ -1,12 +0,0 @@
-import { z } from "zod";
-
-export const DisclawConfigSchema = z.object({
-  workspaces_root: z.string().min(1),
-  management_channel: z.string().min(1).default("disclaw"),
-  claude_command: z.string().min(1).default("claude"),
-  claude_timeout_seconds: z.number().int().positive().default(120),
-  max_concurrent_agents: z.number().int().positive().default(4),
-  env_blocklist: z.array(z.string()).default([]),
-});
-
-export type DisclawConfig = z.infer<typeof DisclawConfigSchema>;

src/db/database.ts

@@ -2,7 +2,29 @@ import Database from "better-sqlite3";
 import * as fs from "fs";
 import * as path from "path";
 
-const schema = fs.readFileSync(path.join(__dirname, "schema.sql"), "utf-8");
+const SCHEMA_SQL = `
+CREATE TABLE IF NOT EXISTS workspaces (
+    id              INTEGER PRIMARY KEY AUTOINCREMENT,
+    channel_id      TEXT NOT NULL UNIQUE,
+    guild_id        TEXT NOT NULL,
+    agent_name      TEXT NOT NULL UNIQUE,
+    workspace_path  TEXT NOT NULL,
+    created_at      TEXT NOT NULL DEFAULT (datetime('now'))
+);
+
+CREATE TABLE IF NOT EXISTS conversations (
+    id              INTEGER PRIMARY KEY AUTOINCREMENT,
+    workspace_id    INTEGER NOT NULL REFERENCES workspaces(id),
+    discord_msg_id  TEXT NOT NULL UNIQUE,
+    role            TEXT NOT NULL,
+    content         TEXT NOT NULL,
+    author_name     TEXT,
+    created_at      TEXT NOT NULL DEFAULT (datetime('now'))
+);
+
+CREATE INDEX IF NOT EXISTS idx_conversations_workspace
+    ON conversations(workspace_id, created_at);
+`;
 
 export interface Workspace {
   id: number;
@@ -39,7 +61,7 @@ export class DisclawDatabase {
   }
 
   private runMigrations(): void {
-    this.db.exec(schema);
+    this.db.exec(SCHEMA_SQL);
   }
 
   // --- Workspace queries ---

src/db/schema.sql

@@ -1,7 +1,3 @@
--- DisClaw SQLite schema (SSOT)
--- All statements use IF NOT EXISTS for idempotent initialization.
-
--- Workspaces: maps a Discord channel to a local agent workspace directory.
 CREATE TABLE IF NOT EXISTS workspaces (
     id              INTEGER PRIMARY KEY AUTOINCREMENT,
     channel_id      TEXT NOT NULL UNIQUE,
@@ -11,7 +7,6 @@ CREATE TABLE IF NOT EXISTS workspaces (
     created_at      TEXT NOT NULL DEFAULT (datetime('now'))
 );
 
--- Conversations: stores per-message history for each workspace.
 CREATE TABLE IF NOT EXISTS conversations (
     id              INTEGER PRIMARY KEY AUTOINCREMENT,
     workspace_id    INTEGER NOT NULL REFERENCES workspaces(id),
@@ -22,6 +17,5 @@ CREATE TABLE IF NOT EXISTS conversations (
     created_at      TEXT NOT NULL DEFAULT (datetime('now'))
 );
 
--- Index for efficient conversation history retrieval ordered by time.
 CREATE INDEX IF NOT EXISTS idx_conversations_workspace
     ON conversations(workspace_id, created_at);

src/discord/split.ts

@@ -1,93 +0,0 @@
-const DISCORD_HARD_LIMIT = 2000;
-
-/**
- * Splits text into chunks that fit within Discord's character limit while
- * keeping Markdown fenced code blocks intact. When a chunk boundary falls
- * inside a fence, the current chunk is closed with ``` and the next chunk
- * reopens with ```<lang> so the fence state is preserved across chunks.
- *
- * @param text  The full text to split.
- * @param limit Soft target size per chunk (default 1900). Must be <= 2000.
- */
-export function splitForDiscord(text: string, limit = 1900): string[] {
-  if (text.length === 0) {
-    return [""];
-  }
-
-  if (text.length <= limit) {
-    return [text];
-  }
-
-  const effectiveLimit = Math.min(limit, DISCORD_HARD_LIMIT);
-
-  const chunks: string[] = [];
-  const lines = text.split("\n");
-
-  let current = "";
-  let inFence = false;
-  let fenceLang = "";
-
-  const flush = () => {
-    // Hard-split if current exceeds the Discord hard limit (e.g. because
-    // a fence closure "\n```" was appended after the soft-limit check).
-    while (current.length > DISCORD_HARD_LIMIT) {
-      chunks.push(current.slice(0, DISCORD_HARD_LIMIT));
-      current = current.slice(DISCORD_HARD_LIMIT);
-    }
-    if (current.length > 0) {
-      chunks.push(current);
-      current = "";
-    }
-  };
-
-  for (const line of lines) {
-    // Detect fence toggle: line starts with ```
-    const fenceMatch = line.match(/^```(\S*)/);
-    const isFenceLine = fenceMatch !== null;
-
-    // Calculate the length this line would add to current chunk
-    const separator = current.length > 0 ? "\n" : "";
-    const addition = separator + line;
-
-    // Reserve space for a closing fence (``` + newline) when inside a code block
-    const fenceOverhead = inFence ? 4 : 0; // "\n```".length
-
-    if (current.length + addition.length + fenceOverhead > effectiveLimit) {
-      // Need to flush before adding this line
-      if (inFence) {
-        // Close the open fence before flushing
-        current += "\n```";
-      }
-      flush();
-
-      // Reopen fence in new chunk if we were inside one
-      if (inFence) {
-        current = "```" + fenceLang;
-      }
-    }
-
-    // Toggle fence state after deciding to flush (so reopening uses correct lang)
-    if (isFenceLine) {
-      if (!inFence) {
-        inFence = true;
-        fenceLang = fenceMatch[1] ?? "";
-      } else {
-        inFence = false;
-        fenceLang = "";
-      }
-    }
-
-    const sep = current.length > 0 ? "\n" : "";
-    current += sep + line;
-
-    // Safety: if a single line alone exceeds the hard limit, hard-split it
-    while (current.length > DISCORD_HARD_LIMIT) {
-      chunks.push(current.slice(0, DISCORD_HARD_LIMIT));
-      current = current.slice(DISCORD_HARD_LIMIT);
-    }
-  }
-
-  flush();
-
-  return chunks;
-}

src/router.ts

@@ -1,12 +1,57 @@
-import * as os from "os";
 import { Message, TextChannel } from "discord.js";
 import { DisclawDatabase } from "./db/database";
 import { DisclawConfig } from "./config/loader";
 import { runAgent } from "./agent/runner";
-import { splitForDiscord } from "./discord/split";
-import { sanitizeForDiscord } from "./runtime/sanitize";
 import type { RunResult } from "./agent/types";
 
+const DISCORD_MAX_LENGTH = 2000;
+
+/**
+ * Splits a message at line breaks so each chunk stays under the Discord
+ * character limit. If a single line exceeds the limit, it is split at
+ * the character boundary as a last resort.
+ */
+function splitMessage(text: string): string[] {
+  if (text.length <= DISCORD_MAX_LENGTH) {
+    return [text];
+  }
+
+  const chunks: string[] = [];
+  const lines = text.split("\n");
+  let current = "";
+
+  for (const line of lines) {
+    // If adding this line would exceed the limit, flush current chunk
+    if (current.length + line.length + 1 > DISCORD_MAX_LENGTH) {
+      if (current.length > 0) {
+        chunks.push(current);
+        current = "";
+      }
+
+      // Handle lines that are themselves too long
+      if (line.length > DISCORD_MAX_LENGTH) {
+        let remaining = line;
+        while (remaining.length > DISCORD_MAX_LENGTH) {
+          chunks.push(remaining.slice(0, DISCORD_MAX_LENGTH));
+          remaining = remaining.slice(DISCORD_MAX_LENGTH);
+        }
+        if (remaining.length > 0) {
+          current = remaining;
+        }
+        continue;
+      }
+    }
+
+    current += (current.length > 0 ? "\n" : "") + line;
+  }
+
+  if (current.length > 0) {
+    chunks.push(current);
+  }
+
+  return chunks;
+}
+
 /**
  * Routes a Discord message to the correct agent based on channel_id.
  * Returns true if the message was handled, false if the channel is not
@@ -40,11 +85,6 @@ export async function routeMessage(
   // Send immediately as well
   await channel.sendTyping().catch(() => {});
 
-  const sanitizeOpts = {
-    repoRoot: workspace.workspace_path,
-    home: os.homedir(),
-  };
-
   try {
     // Load recent conversation history for context
     const history = db.getConversationHistory(workspace.id, 30);
@@ -67,14 +107,8 @@ export async function routeMessage(
         message.author.username
       );
 
-      // Sanitize the full response once, then use the sanitized version
-      // for both Discord output and conversation history storage.
-      // This prevents a feedback loop where raw paths in stored history
-      // get fed back to the agent as context, causing it to reproduce them.
-      const sanitizedResponse = sanitizeForDiscord(result.text, sanitizeOpts);
-
       // Split and send response
-      const chunks = splitForDiscord(sanitizedResponse);
+      const chunks = splitMessage(result.text);
       let firstMsgId: string | null = null;
 
       for (const chunk of chunks) {
@@ -84,13 +118,13 @@ export async function routeMessage(
         }
       }
 
-      // Store sanitized assistant response (use first message id for dedup)
+      // Store assistant response (use first message id for dedup)
       if (firstMsgId) {
         db.addConversation(
           workspace.id,
           firstMsgId,
           "assistant",
-          sanitizedResponse,
+          result.text,
           null
         );
       }
@@ -100,7 +134,7 @@ export async function routeMessage(
         .catch(() => {});
     } else if (result.status === "cli-error") {
       await channel
-        .send(sanitizeForDiscord(`❌ CLI-Fehler: ${result.message}`, sanitizeOpts))
+        .send(`❌ CLI-Fehler: ${result.message}`)
         .catch(() => {});
     } else if (result.status === "parse-error") {
       await channel
@@ -108,10 +142,9 @@ export async function routeMessage(
         .catch(() => {});
     }
   } catch (error) {
+    // Fallback for unexpected errors not captured by RunResult
     const msg = error instanceof Error ? error.message : "Unbekannter Fehler";
-    await channel
+    await channel.send(`Fehler bei der Verarbeitung: ${msg}`).catch(() => {});
-      .send(sanitizeForDiscord(`Fehler bei der Verarbeitung: ${msg}`, sanitizeOpts))
-      .catch(() => {});
   } finally {
     clearInterval(typingInterval);
   }

src/runtime/sanitize.ts

@@ -1,58 +0,0 @@
-export interface SanitizeOptions {
-  repoRoot?: string; // e.g. /home/user/.disclaw
-  home?: string; // os.homedir()
-}
-
-/**
- * Sanitizes agent output before it is sent to a Discord channel.
- * Replaces absolute paths and sensitive tokens so they are never leaked.
- *
- * Replacement order is intentional — longest/most-specific patterns first:
- *   1. repoRoot  → <disclaw>
- *   2. home      → ~
- *   3. Discord bot token pattern → <redacted>
- *   4. Anthropic API key pattern → <redacted>
- */
-/** Returns both backslash and forward-slash variants of a path (for Windows). */
-function pathVariants(p: string): string[] {
-  const fwd = p.replace(/\\/g, "/");
-  const bwd = p.replace(/\//g, "\\");
-  return fwd === bwd ? [p] : [p, fwd, bwd];
-}
-
-function replaceAll(text: string, search: string, replacement: string): string {
-  return text.split(search).join(replacement);
-}
-
-export function sanitizeForDiscord(
-  text: string,
-  opts: SanitizeOptions = {}
-): string {
-  let result = text;
-
-  // 1. Replace repo root before home so that sub-paths are caught by the
-  //    more specific substitution first (repoRoot is usually inside home).
-  if (opts.repoRoot) {
-    for (const variant of pathVariants(opts.repoRoot)) {
-      result = replaceAll(result, variant, "<disclaw>");
-    }
-  }
-
-  // 2. Replace home directory with ~ (both slash styles for Windows)
-  if (opts.home) {
-    for (const variant of pathVariants(opts.home)) {
-      result = replaceAll(result, variant, "~");
-    }
-  }
-
-  // 3. Discord bot token  — format: [MN]<23 base64url>.<6 base64url>.<27 base64url>
-  result = result.replace(
-    /[MN][A-Za-z\d]{23}\.[\w-]{6}\.[\w-]{27}/g,
-    "<redacted>"
-  );
-
-  // 4. Anthropic API key  — format: sk-ant-<20+ base64url chars>
-  result = result.replace(/sk-ant-[A-Za-z0-9\-_]{20,}/g, "<redacted>");
-
-  return result;
-}

tests/integration/db-init.test.ts

@@ -1,97 +0,0 @@
-import { describe, it, expect, beforeEach, afterEach } from "vitest";
-import * as fs from "fs";
-import * as os from "os";
-import * as path from "path";
-import { DisclawDatabase } from "../../src/db/database";
-
-/**
- * Integration tests for DisclawDatabase schema initialization.
- *
- * Each test uses a fresh SQLite file in os.tmpdir() to ensure full isolation.
- * The DB file is cleaned up after each test.
- */
-
-function makeTmpDbPath(): string {
-  return path.join(os.tmpdir(), `disclaw-test-${Date.now()}-${Math.random().toString(36).slice(2)}.db`);
-}
-
-describe("db-init: schema initialization", () => {
-  let dbPath: string;
-  let db: DisclawDatabase;
-
-  beforeEach(() => {
-    dbPath = makeTmpDbPath();
-  });
-
-  afterEach(() => {
-    try {
-      db.close();
-    } catch {
-      // ignore if already closed
-    }
-    try {
-      fs.unlinkSync(dbPath);
-    } catch {
-      // best-effort cleanup
-    }
-  });
-
-  // (a) All expected tables exist after initialization
-  it("creates all expected tables on first init", () => {
-    db = new DisclawDatabase(dbPath);
-
-    // Query sqlite_master for user-created tables
-    const rawDb = (db as unknown as { db: import("better-sqlite3").Database }).db;
-    const tables = rawDb
-      .prepare("SELECT name FROM sqlite_master WHERE type = 'table' ORDER BY name")
-      .all() as { name: string }[];
-
-    const tableNames = tables.map((t) => t.name);
-    expect(tableNames).toContain("workspaces");
-    expect(tableNames).toContain("conversations");
-  });
-
-  // (b) Initializing the same DB path twice is idempotent (IF NOT EXISTS)
-  it("is idempotent when initialized twice (IF NOT EXISTS)", () => {
-    db = new DisclawDatabase(dbPath);
-    db.close();
-
-    // Second initialization must not throw
-    expect(() => {
-      db = new DisclawDatabase(dbPath);
-    }).not.toThrow();
-
-    const rawDb = (db as unknown as { db: import("better-sqlite3").Database }).db;
-    const tables = rawDb
-      .prepare("SELECT name FROM sqlite_master WHERE type = 'table' ORDER BY name")
-      .all() as { name: string }[];
-
-    const tableNames = tables.map((t) => t.name);
-    expect(tableNames).toContain("workspaces");
-    expect(tableNames).toContain("conversations");
-  });
-
-  // (c) Basic CRUD: create a workspace and retrieve it by channel_id
-  it("supports basic workspace CRUD", () => {
-    db = new DisclawDatabase(dbPath);
-
-    const created = db.createWorkspace(
-      "channel-001",
-      "guild-001",
-      "test-agent",
-      "/tmp/test-agent"
-    );
-
-    expect(created.id).toBeGreaterThan(0);
-    expect(created.channel_id).toBe("channel-001");
-    expect(created.guild_id).toBe("guild-001");
-    expect(created.agent_name).toBe("test-agent");
-    expect(created.workspace_path).toBe("/tmp/test-agent");
-    expect(created.created_at).toBeTruthy();
-
-    const fetched = db.getWorkspaceByChannelId("channel-001");
-    expect(fetched).toBeDefined();
-    expect(fetched!.id).toBe(created.id);
-    expect(fetched!.agent_name).toBe("test-agent");
-  });
-});

tests/unit/sanitize-for-discord.test.ts

@@ -1,87 +0,0 @@
-import { describe, it, expect } from "vitest";
-import { sanitizeForDiscord } from "../../src/runtime/sanitize";
-
-describe("sanitizeForDiscord", () => {
-  // (a) Repo-root path is replaced with <disclaw>
-  it("replaces repoRoot with <disclaw>", () => {
-    const text = "Reading config from /home/user/project/disclaw.yaml";
-    const result = sanitizeForDiscord(text, { repoRoot: "/home/user/project" });
-    expect(result).toBe("Reading config from <disclaw>/disclaw.yaml");
-    expect(result).not.toContain("/home/user/project");
-  });
-
-  // (b) Home directory is replaced with ~
-  it("replaces home directory with ~", () => {
-    const text = "Workspace located at /home/user/.disclaw/workspaces/agent-x";
-    const result = sanitizeForDiscord(text, { home: "/home/user" });
-    expect(result).toBe("Workspace located at ~/.disclaw/workspaces/agent-x");
-    expect(result).not.toContain("/home/user");
-  });
-
-  // (c) Discord bot token pattern is redacted
-  it("redacts Discord bot tokens", () => {
-    const token = "MTA1NjYwNDczNTA3NDU2NjE2.GbXkRa.abcdefghijklmnopqrstuvwxyz123";
-    const text = `Bot initialized with token ${token} — ready.`;
-    const result = sanitizeForDiscord(text);
-    expect(result).not.toContain(token);
-    expect(result).toContain("<redacted>");
-  });
-
-  // (d) Anthropic API key is redacted
-  it("redacts Anthropic API keys", () => {
-    const key = "sk-ant-api03-ABCDEFGHIJ1234567890abcdefghij";
-    const text = `Using key ${key} for requests.`;
-    const result = sanitizeForDiscord(text);
-    expect(result).not.toContain(key);
-    expect(result).toContain("<redacted>");
-  });
-
-  // (e) Harmless text is not modified (no false positives)
-  it("does not modify harmless text", () => {
-    const text = "Hello! The agent processed your request successfully in 120ms.";
-    const result = sanitizeForDiscord(text, { home: "/home/user", repoRoot: "/home/user/project" });
-    expect(result).toBe(text);
-  });
-
-  // (f) Empty string returns empty string
-  it("handles empty string input", () => {
-    expect(sanitizeForDiscord("")).toBe("");
-    expect(sanitizeForDiscord("", { home: "/home/user", repoRoot: "/home/user/project" })).toBe("");
-  });
-
-  // (g) No opts provided — plain text stays unchanged when no token patterns present
-  it("returns text unchanged when no opts and no token patterns", () => {
-    const text = "This is a perfectly normal response from the agent.";
-    expect(sanitizeForDiscord(text)).toBe(text);
-  });
-
-  // Ordering: repoRoot (sub-path of home) is replaced before home
-  it("replaces repoRoot before home so nested paths are handled correctly", () => {
-    const text = "/home/user/project/src/index.ts and /home/user/other.ts";
-    const result = sanitizeForDiscord(text, {
-      repoRoot: "/home/user/project",
-      home: "/home/user",
-    });
-    expect(result).toBe("<disclaw>/src/index.ts and ~/other.ts");
-  });
-
-  // Windows-style backslash paths are sanitized
-  it("replaces Windows backslash paths", () => {
-    const text = "File at C:\\Users\\dev\\.disclaw\\workspaces\\agent-x\\src\\main.ts";
-    const result = sanitizeForDiscord(text, {
-      repoRoot: "C:\\Users\\dev\\.disclaw\\workspaces\\agent-x",
-      home: "C:\\Users\\dev",
-    });
-    expect(result).toBe("File at <disclaw>\\src\\main.ts");
-  });
-
-  // Mixed slash styles (common on Windows when tools output forward slashes)
-  it("replaces forward-slash variants of Windows paths", () => {
-    const text = "File at C:/Users/dev/.disclaw/workspaces/agent-x/src/main.ts";
-    const result = sanitizeForDiscord(text, {
-      repoRoot: "C:\\Users\\dev\\.disclaw\\workspaces\\agent-x",
-      home: "C:\\Users\\dev",
-    });
-    expect(result).toBe("File at <disclaw>/src/main.ts");
-  });
-});

tests/unit/schemas.test.ts

@@ -1,84 +0,0 @@
-import { describe, it, expect } from "vitest";
-import { ZodError } from "zod";
-import { DisclawConfigSchema } from "../../src/config/schema";
-import { AgentYamlSchema } from "../../src/agent/schema";
-
-describe("DisclawConfigSchema", () => {
-  it("(a) parses valid disclaw.yaml data correctly", () => {
-    const input = {
-      workspaces_root: "/home/user/.disclaw/workspaces",
-      management_channel: "disclaw",
-      claude_command: "claude",
-      claude_timeout_seconds: 60,
-      max_concurrent_agents: 2,
-      env_blocklist: ["SECRET_KEY"],
-    };
-
-    const result = DisclawConfigSchema.parse(input);
-
-    expect(result.workspaces_root).toBe("/home/user/.disclaw/workspaces");
-    expect(result.management_channel).toBe("disclaw");
-    expect(result.claude_command).toBe("claude");
-    expect(result.claude_timeout_seconds).toBe(60);
-    expect(result.max_concurrent_agents).toBe(2);
-    expect(result.env_blocklist).toEqual(["SECRET_KEY"]);
-  });
-
-  it("(b) throws ZodError when workspaces_root is missing", () => {
-    const input = {
-      management_channel: "disclaw",
-    };
-
-    expect(() => DisclawConfigSchema.parse(input)).toThrow(ZodError);
-  });
-
-  it("(c) throws ZodError when claude_timeout_seconds is a string", () => {
-    const input = {
-      workspaces_root: "/some/path",
-      claude_timeout_seconds: "abc",
-    };
-
-    expect(() => DisclawConfigSchema.parse(input)).toThrow(ZodError);
-  });
-
-  it("(d) applies defaults when optional fields are not provided", () => {
-    const input = {
-      workspaces_root: "/some/path",
-    };
-
-    const result = DisclawConfigSchema.parse(input);
-
-    expect(result.management_channel).toBe("disclaw");
-    expect(result.claude_command).toBe("claude");
-    expect(result.claude_timeout_seconds).toBe(120);
-    expect(result.max_concurrent_agents).toBe(4);
-    expect(result.env_blocklist).toEqual([]);
-  });
-});
-
-describe("AgentYamlSchema", () => {
-  it("(e) parses valid agent.yaml data correctly", () => {
-    const input = {
-      name: "my-agent",
-      display_name: "My Agent",
-      role: "Backend developer",
-      channel_id: "1234567890",
-    };
-
-    const result = AgentYamlSchema.parse(input);
-
-    expect(result.name).toBe("my-agent");
-    expect(result.display_name).toBe("My Agent");
-    expect(result.role).toBe("Backend developer");
-    expect(result.channel_id).toBe("1234567890");
-  });
-
-  it("(f) throws ZodError when channel_id is missing", () => {
-    const input = {
-      name: "my-agent",
-      role: "Backend developer",
-    };
-
-    expect(() => AgentYamlSchema.parse(input)).toThrow(ZodError);
-  });
-});

tests/unit/split-for-discord.test.ts

@@ -1,120 +0,0 @@
-import { describe, it, expect } from "vitest";
-import { splitForDiscord } from "../../src/discord/split";
-
-const DISCORD_HARD_LIMIT = 2000;
-
-describe("splitForDiscord", () => {
-  // (a) Short message below limit → returned as single unchanged chunk
-  it("returns a single chunk for short messages", () => {
-    const text = "Hello, world!";
-    const result = splitForDiscord(text);
-    expect(result).toHaveLength(1);
-    expect(result[0]).toBe(text);
-  });
-
-  // (b) Text exactly at the limit → single chunk
-  it("returns a single chunk when text is exactly at the limit", () => {
-    const text = "a".repeat(1900);
-    const result = splitForDiscord(text, 1900);
-    expect(result).toHaveLength(1);
-    expect(result[0]).toBe(text);
-  });
-
-  // (c) Long plain text → split at line boundaries
-  it("splits long plain text at line boundaries", () => {
-    const line = "x".repeat(100);
-    // 25 lines = 25*100 + 24 newlines = 2524 chars → must split with limit 1900
-    const text = Array.from({ length: 25 }, () => line).join("\n");
-    const result = splitForDiscord(text, 1900);
-    expect(result.length).toBeGreaterThan(1);
-    // Reassembled text must equal original
-    expect(result.join("\n")).toBe(text);
-  });
-
-  // (d) Code block spanning a split → fence is closed and reopened with lang tag
-  it("closes and reopens fenced code blocks across chunk boundaries", () => {
-    const preamble = "Here is some code:\n";
-    const fenceOpen = "```typescript\n";
-    // Fill enough code lines to force a split inside the fence
-    const codeLine = "const x = 1; // " + "y".repeat(80) + "\n";
-    const codeLines = Array.from({ length: 20 }, () => codeLine).join("");
-    const fenceClose = "```\n";
-    const epilogue = "End of message.";
-
-    const text = preamble + fenceOpen + codeLines + fenceClose + epilogue;
-    const result = splitForDiscord(text, 1900);
-
-    expect(result.length).toBeGreaterThan(1);
-
-    // Every chunk that starts mid-fence must open with ```typescript
-    // Every chunk that ends mid-fence must close with ```
-    for (let i = 0; i < result.length - 1; i++) {
-      const chunk = result[i];
-      // Count fence toggles to determine if we end inside a fence
-      const fenceToggles = (chunk.match(/^```/gm) ?? []).length;
-      if (fenceToggles % 2 === 1) {
-        // Odd number means we opened but didn't close — the splitter must close it
-        expect(chunk.trimEnd()).toMatch(/```$/);
-        // And the next chunk must reopen with the same language
-        expect(result[i + 1]).toMatch(/^```typescript/);
-      }
-    }
-  });
-
-  // (e) No chunk exceeds 2000 characters
-  it("never produces a chunk exceeding 2000 characters", () => {
-    const line = "z".repeat(150);
-    const text = Array.from({ length: 50 }, () => line).join("\n");
-    const result = splitForDiscord(text, 1900);
-    for (const chunk of result) {
-      expect(chunk.length).toBeLessThanOrEqual(DISCORD_HARD_LIMIT);
-    }
-  });
-
-  // (f) Empty input → no crash, returns consistent value
-  it("handles empty input without crashing", () => {
-    expect(() => splitForDiscord("")).not.toThrow();
-    const result = splitForDiscord("");
-    expect(Array.isArray(result)).toBe(true);
-  });
-
-  // Additional: fence language tag is preserved correctly
-  it("preserves the fence language tag when reopening after a split", () => {
-    const limit = 200;
-    const header = "Intro\n";
-    const fenceOpen = "```python\n";
-    // Enough lines to exceed 200 chars inside the fence
-    const codeLine = "print('hello')\n";
-    const codeLines = Array.from({ length: 20 }, () => codeLine).join("");
-    const fenceClose = "```";
-
-    const text = header + fenceOpen + codeLines + fenceClose;
-    const result = splitForDiscord(text, limit);
-
-    // Find the first chunk that ends with ``` (closed fence)
-    const closingChunk = result.find(
-      (c, i) => i < result.length - 1 && c.trimEnd().endsWith("```")
-    );
-    expect(closingChunk).toBeDefined();
-
-    // The chunk following a mid-fence close should start with ```python
-    const idx = result.indexOf(closingChunk!);
-    expect(result[idx + 1]).toMatch(/^```python/);
-  });
-
-  // Regression: fence closure "\n```" must not push a chunk beyond the 2000 hard limit
-  it("does not exceed 2000 chars even when fence closure is appended at limit boundary", () => {
-    const fenceOpen = "```typescript\n";
-    // Line long enough that current is near 2000 when fence closure is added
-    const longLine = "x".repeat(1984);
-    const nextLine = "y".repeat(10);
-    const fenceClose = "\n```";
-
-    const text = fenceOpen + longLine + "\n" + nextLine + fenceClose;
-    const result = splitForDiscord(text, 2000);
-
-    for (const chunk of result) {
-      expect(chunk.length).toBeLessThanOrEqual(DISCORD_HARD_LIMIT);
-    }
-  });
-});