{"version":3,"file":"agent.d.ts","sourceRoot":"","sources":["../src/agent.ts"],"names":[],"mappings":"AAoBA,OAAO,EAAkB,KAAK,aAAa,EAAE,MAAM,cAAc,CAAC;AAClE,OAAO,KAAK,EAAe,YAAY,EAAY,MAAM,YAAY,CAAC;AACtE,OAAO,KAAK,EAAE,YAAY,EAAE,MAAM,YAAY,CAAC;AAM/C,MAAM,WAAW,cAAc;IAC9B,QAAQ,EAAE,MAAM,CAAC;IACjB,IAAI,EAAE,MAAM,CAAC;IACb,WAAW,EAAE;QAAE,KAAK,EAAE,MAAM,CAAA;KAAE,EAAE,CAAC;IACjC,SAAS,EAAE,MAAM,CAAC;CAClB;AAED,MAAM,WAAW,WAAW;IAC3B,GAAG,CACF,GAAG,EAAE,YAAY,EACjB,KAAK,EAAE,YAAY,EACnB,eAAe,CAAC,EAAE,cAAc,EAAE,GAChC,OAAO,CAAC;QAAE,UAAU,EAAE,MAAM,CAAC;QAAC,YAAY,CAAC,EAAE,MAAM,CAAA;KAAE,CAAC,CAAC;IAC1D,KAAK,IAAI,IAAI,CAAC;CACd;AA+VD;;;GAGG;AACH,wBAAgB,iBAAiB,CAAC,aAAa,EAAE,aAAa,EAAE,SAAS,EAAE,MAAM,EAAE,UAAU,EAAE,MAAM,GAAG,WAAW,CAOlH","sourcesContent":["import { Agent, type AgentEvent } from \"@apholdings/jensen-agent-core\";\nimport { getModel, type ImageContent } from \"@apholdings/jensen-ai\";\nimport {\n\tAgentSession,\n\tAuthStorage,\n\tconvertToLlm,\n\tcreateExtensionRuntime,\n\tformatSkillsForPrompt,\n\tloadSkillsFromDir,\n\tModelRegistry,\n\ttype ResourceLoader,\n\tSessionManager,\n\ttype Skill,\n} from \"@apholdings/jensen-code\";\nimport { existsSync, readFileSync } from \"fs\";\nimport { mkdir, writeFile } from \"fs/promises\";\nimport { homedir } from \"os\";\nimport { join } from \"path\";\nimport { createMomSettingsManager, syncLogToSessionManager } from \"./context.js\";\nimport * as log from \"./log.js\";\nimport { createExecutor, type SandboxConfig } from \"./sandbox.js\";\nimport type { ChannelInfo, SlackContext, UserInfo } from \"./slack.js\";\nimport type { ChannelStore } from \"./store.js\";\nimport { createMomTools, setUploadFunction } from \"./tools/index.js\";\n\n// Hardcoded model for now - TODO: make configurable (issue #63)\nconst model = getModel(\"anthropic\", \"claude-sonnet-4-5\");\n\nexport interface PendingMessage {\n\tuserName: string;\n\ttext: string;\n\tattachments: { local: string }[];\n\ttimestamp: number;\n}\n\nexport interface AgentRunner {\n\trun(\n\t\tctx: SlackContext,\n\t\tstore: ChannelStore,\n\t\tpendingMessages?: PendingMessage[],\n\t): Promise<{ stopReason: string; errorMessage?: string }>;\n\tabort(): void;\n}\n\nasync function getAnthropicApiKey(authStorage: AuthStorage): Promise<string> {\n\tconst key = await authStorage.getApiKey(\"anthropic\");\n\tif (!key) {\n\t\tthrow new Error(\n\t\t\t\"No API key found for anthropic.\\n\\n\" +\n\t\t\t\t\"Set an API key environment variable, or use /login with Anthropic and link to auth.json from \" +\n\t\t\t\tjoin(homedir(), \".pi\", \"mom\", \"auth.json\"),\n\t\t);\n\t}\n\treturn key;\n}\n\nconst IMAGE_MIME_TYPES: Record<string, string> = {\n\tjpg: \"image/jpeg\",\n\tjpeg: \"image/jpeg\",\n\tpng: \"image/png\",\n\tgif: \"image/gif\",\n\twebp: \"image/webp\",\n};\n\nfunction getImageMimeType(filename: string): string | undefined {\n\treturn IMAGE_MIME_TYPES[filename.toLowerCase().split(\".\").pop() || \"\"];\n}\n\nfunction getMemory(channelDir: string): string {\n\tconst parts: string[] = [];\n\n\t// Read workspace-level memory (shared across all channels)\n\tconst workspaceMemoryPath = join(channelDir, \"..\", \"MEMORY.md\");\n\tif (existsSync(workspaceMemoryPath)) {\n\t\ttry {\n\t\t\tconst content = readFileSync(workspaceMemoryPath, \"utf-8\").trim();\n\t\t\tif (content) {\n\t\t\t\tparts.push(`### Global Workspace Memory\\n${content}`);\n\t\t\t}\n\t\t} catch (error) {\n\t\t\tlog.logWarning(\"Failed to read workspace memory\", `${workspaceMemoryPath}: ${error}`);\n\t\t}\n\t}\n\n\t// Read channel-specific memory\n\tconst channelMemoryPath = join(channelDir, \"MEMORY.md\");\n\tif (existsSync(channelMemoryPath)) {\n\t\ttry {\n\t\t\tconst content = readFileSync(channelMemoryPath, \"utf-8\").trim();\n\t\t\tif (content) {\n\t\t\t\tparts.push(`### Channel-Specific Memory\\n${content}`);\n\t\t\t}\n\t\t} catch (error) {\n\t\t\tlog.logWarning(\"Failed to read channel memory\", `${channelMemoryPath}: ${error}`);\n\t\t}\n\t}\n\n\tif (parts.length === 0) {\n\t\treturn \"(no working memory yet)\";\n\t}\n\n\treturn parts.join(\"\\n\\n\");\n}\n\nfunction loadMomSkills(channelDir: string, workspacePath: string): Skill[] {\n\tconst skillMap = new Map<string, Skill>();\n\n\t// channelDir is the host path (e.g., /Users/.../data/C0A34FL8PMH)\n\t// hostWorkspacePath is the parent directory on host\n\t// workspacePath is the container path (e.g., /workspace)\n\tconst hostWorkspacePath = join(channelDir, \"..\");\n\n\t// Helper to translate host paths to container paths\n\tconst translatePath = (hostPath: string): string => {\n\t\tif (hostPath.startsWith(hostWorkspacePath)) {\n\t\t\treturn workspacePath + hostPath.slice(hostWorkspacePath.length);\n\t\t}\n\t\treturn hostPath;\n\t};\n\n\t// Load workspace-level skills (global)\n\tconst workspaceSkillsDir = join(hostWorkspacePath, \"skills\");\n\tfor (const skill of loadSkillsFromDir({ dir: workspaceSkillsDir, source: \"workspace\" }).skills) {\n\t\t// Translate paths to container paths for system prompt\n\t\tskill.filePath = translatePath(skill.filePath);\n\t\tskill.baseDir = translatePath(skill.baseDir);\n\t\tskillMap.set(skill.name, skill);\n\t}\n\n\t// Load channel-specific skills (override workspace skills on collision)\n\tconst channelSkillsDir = join(channelDir, \"skills\");\n\tfor (const skill of loadSkillsFromDir({ dir: channelSkillsDir, source: \"channel\" }).skills) {\n\t\tskill.filePath = translatePath(skill.filePath);\n\t\tskill.baseDir = translatePath(skill.baseDir);\n\t\tskillMap.set(skill.name, skill);\n\t}\n\n\treturn Array.from(skillMap.values());\n}\n\nfunction buildSystemPrompt(\n\tworkspacePath: string,\n\tchannelId: string,\n\tmemory: string,\n\tsandboxConfig: SandboxConfig,\n\tchannels: ChannelInfo[],\n\tusers: UserInfo[],\n\tskills: Skill[],\n): string {\n\tconst channelPath = `${workspacePath}/${channelId}`;\n\tconst isDocker = sandboxConfig.type === \"docker\";\n\n\t// Format channel mappings\n\tconst channelMappings =\n\t\tchannels.length > 0 ? channels.map((c) => `${c.id}\\t#${c.name}`).join(\"\\n\") : \"(no channels loaded)\";\n\n\t// Format user mappings\n\tconst userMappings =\n\t\tusers.length > 0 ? users.map((u) => `${u.id}\\t@${u.userName}\\t${u.displayName}`).join(\"\\n\") : \"(no users loaded)\";\n\n\tconst envDescription = isDocker\n\t\t? `You are running inside a Docker container (Alpine Linux).\n- Bash working directory: / (use cd or absolute paths)\n- Install tools with: apk add <package>\n- Your changes persist across sessions`\n\t\t: `You are running directly on the host machine.\n- Bash working directory: ${process.cwd()}\n- Be careful with system modifications`;\n\n\treturn `You are mom, a Slack bot assistant. Be concise. No emojis.\n\n## Context\n- For current date/time, use: date\n- You have access to previous conversation context including tool results from prior turns.\n- For older history beyond your context, search log.jsonl (contains user messages and your final responses, but not tool results).\n\n## Slack Formatting (mrkdwn, NOT Markdown)\nBold: *text*, Italic: _text_, Code: \\`code\\`, Block: \\`\\`\\`code\\`\\`\\`, Links: <url|text>\nDo NOT use **double asterisks** or [markdown](links).\n\n## Slack IDs\nChannels: ${channelMappings}\n\nUsers: ${userMappings}\n\nWhen mentioning users, use <@username> format (e.g., <@mario>).\n\n## Environment\n${envDescription}\n\n## Workspace Layout\n${workspacePath}/\n├── MEMORY.md                    # Global memory (all channels)\n├── skills/                      # Global CLI tools you create\n└── ${channelId}/                # This channel\n    ├── MEMORY.md                # Channel-specific memory\n    ├── log.jsonl                # Message history (no tool results)\n    ├── attachments/             # User-shared files\n    ├── scratch/                 # Your working directory\n    └── skills/                  # Channel-specific tools\n\n## Skills (Custom CLI Tools)\nYou can create reusable CLI tools for recurring tasks (email, APIs, data processing, etc.).\n\n### Creating Skills\nStore in \\`${workspacePath}/skills/<name>/\\` (global) or \\`${channelPath}/skills/<name>/\\` (channel-specific).\nEach skill directory needs a \\`SKILL.md\\` with YAML frontmatter:\n\n\\`\\`\\`markdown\n---\nname: skill-name\ndescription: Short description of what this skill does\n---\n\n# Skill Name\n\nUsage instructions, examples, etc.\nScripts are in: {baseDir}/\n\\`\\`\\`\n\n\\`name\\` and \\`description\\` are required. Use \\`{baseDir}\\` as placeholder for the skill's directory path.\n\n### Available Skills\n${skills.length > 0 ? formatSkillsForPrompt(skills) : \"(no skills installed yet)\"}\n\n## Events\nYou can schedule events that wake you up at specific times or when external things happen. Events are JSON files in \\`${workspacePath}/events/\\`.\n\n### Event Types\n\n**Immediate** - Triggers as soon as harness sees the file. Use in scripts/webhooks to signal external events.\n\\`\\`\\`json\n{\"type\": \"immediate\", \"channelId\": \"${channelId}\", \"text\": \"New GitHub issue opened\"}\n\\`\\`\\`\n\n**One-shot** - Triggers once at a specific time. Use for reminders.\n\\`\\`\\`json\n{\"type\": \"one-shot\", \"channelId\": \"${channelId}\", \"text\": \"Remind Mario about dentist\", \"at\": \"2025-12-15T09:00:00+01:00\"}\n\\`\\`\\`\n\n**Periodic** - Triggers on a cron schedule. Use for recurring tasks.\n\\`\\`\\`json\n{\"type\": \"periodic\", \"channelId\": \"${channelId}\", \"text\": \"Check inbox and summarize\", \"schedule\": \"0 9 * * 1-5\", \"timezone\": \"${Intl.DateTimeFormat().resolvedOptions().timeZone}\"}\n\\`\\`\\`\n\n### Cron Format\n\\`minute hour day-of-month month day-of-week\\`\n- \\`0 9 * * *\\` = daily at 9:00\n- \\`0 9 * * 1-5\\` = weekdays at 9:00\n- \\`30 14 * * 1\\` = Mondays at 14:30\n- \\`0 0 1 * *\\` = first of each month at midnight\n\n### Timezones\nAll \\`at\\` timestamps must include offset (e.g., \\`+01:00\\`). Periodic events use IANA timezone names. The harness runs in ${Intl.DateTimeFormat().resolvedOptions().timeZone}. When users mention times without timezone, assume ${Intl.DateTimeFormat().resolvedOptions().timeZone}.\n\n### Creating Events\nUse unique filenames to avoid overwriting existing events. Include a timestamp or random suffix:\n\\`\\`\\`bash\ncat > ${workspacePath}/events/dentist-reminder-$(date +%s).json << 'EOF'\n{\"type\": \"one-shot\", \"channelId\": \"${channelId}\", \"text\": \"Dentist tomorrow\", \"at\": \"2025-12-14T09:00:00+01:00\"}\nEOF\n\\`\\`\\`\nOr check if file exists first before creating.\n\n### Managing Events\n- List: \\`ls ${workspacePath}/events/\\`\n- View: \\`cat ${workspacePath}/events/foo.json\\`\n- Delete/cancel: \\`rm ${workspacePath}/events/foo.json\\`\n\n### When Events Trigger\nYou receive a message like:\n\\`\\`\\`\n[EVENT:dentist-reminder.json:one-shot:2025-12-14T09:00:00+01:00] Dentist tomorrow\n\\`\\`\\`\nImmediate and one-shot events auto-delete after triggering. Periodic events persist until you delete them.\n\n### Silent Completion\nFor periodic events where there's nothing to report, respond with just \\`[SILENT]\\` (no other text). This deletes the status message and posts nothing to Slack. Use this to avoid spamming the channel when periodic checks find nothing actionable.\n\n### Debouncing\nWhen writing programs that create immediate events (email watchers, webhook handlers, etc.), always debounce. If 50 emails arrive in a minute, don't create 50 immediate events. Instead collect events over a window and create ONE immediate event summarizing what happened, or just signal \"new activity, check inbox\" rather than per-item events. Or simpler: use a periodic event to check for new items every N minutes instead of immediate events.\n\n### Limits\nMaximum 5 events can be queued. Don't create excessive immediate or periodic events.\n\n## Memory\nWrite to MEMORY.md files to persist context across conversations.\n- Global (${workspacePath}/MEMORY.md): skills, preferences, project info\n- Channel (${channelPath}/MEMORY.md): channel-specific decisions, ongoing work\nUpdate when you learn something important or when asked to remember something.\n\n### Current Memory\n${memory}\n\n## System Configuration Log\nMaintain ${workspacePath}/SYSTEM.md to log all environment modifications:\n- Installed packages (apk add, npm install, pip install)\n- Environment variables set\n- Config files modified (~/.gitconfig, cron jobs, etc.)\n- Skill dependencies installed\n\nUpdate this file whenever you modify the environment. On fresh container, read it first to restore your setup.\n\n## Log Queries (for older history)\nFormat: \\`{\"date\":\"...\",\"ts\":\"...\",\"user\":\"...\",\"userName\":\"...\",\"text\":\"...\",\"isBot\":false}\\`\nThe log contains user messages and your final responses (not tool calls/results).\n${isDocker ? \"Install jq: apk add jq\" : \"\"}\n\n\\`\\`\\`bash\n# Recent messages\ntail -30 log.jsonl | jq -c '{date: .date[0:19], user: (.userName // .user), text}'\n\n# Search for specific topic\ngrep -i \"topic\" log.jsonl | jq -c '{date: .date[0:19], user: (.userName // .user), text}'\n\n# Messages from specific user\ngrep '\"userName\":\"mario\"' log.jsonl | tail -20 | jq -c '{date: .date[0:19], text}'\n\\`\\`\\`\n\n## Tools\n- bash: Run shell commands (primary tool). Install packages as needed.\n- read: Read files\n- write: Create/overwrite files\n- edit: Surgical file edits\n- attach: Share files to Slack\n\nEach tool requires a \"label\" parameter (shown to user).\n`;\n}\n\nfunction truncate(text: string, maxLen: number): string {\n\tif (text.length <= maxLen) return text;\n\treturn `${text.substring(0, maxLen - 3)}...`;\n}\n\nfunction extractToolResultText(result: unknown): string {\n\tif (typeof result === \"string\") {\n\t\treturn result;\n\t}\n\n\tif (\n\t\tresult &&\n\t\ttypeof result === \"object\" &&\n\t\t\"content\" in result &&\n\t\tArray.isArray((result as { content: unknown }).content)\n\t) {\n\t\tconst content = (result as { content: Array<{ type: string; text?: string }> }).content;\n\t\tconst textParts: string[] = [];\n\t\tfor (const part of content) {\n\t\t\tif (part.type === \"text\" && part.text) {\n\t\t\t\ttextParts.push(part.text);\n\t\t\t}\n\t\t}\n\t\tif (textParts.length > 0) {\n\t\t\treturn textParts.join(\"\\n\");\n\t\t}\n\t}\n\n\treturn JSON.stringify(result);\n}\n\nfunction formatToolArgsForSlack(_toolName: string, args: Record<string, unknown>): string {\n\tconst lines: string[] = [];\n\n\tfor (const [key, value] of Object.entries(args)) {\n\t\tif (key === \"label\") continue;\n\n\t\tif (key === \"path\" && typeof value === \"string\") {\n\t\t\tconst offset = args.offset as number | undefined;\n\t\t\tconst limit = args.limit as number | undefined;\n\t\t\tif (offset !== undefined && limit !== undefined) {\n\t\t\t\tlines.push(`${value}:${offset}-${offset + limit}`);\n\t\t\t} else {\n\t\t\t\tlines.push(value);\n\t\t\t}\n\t\t\tcontinue;\n\t\t}\n\n\t\tif (key === \"offset\" || key === \"limit\") continue;\n\n\t\tif (typeof value === \"string\") {\n\t\t\tlines.push(value);\n\t\t} else {\n\t\t\tlines.push(JSON.stringify(value));\n\t\t}\n\t}\n\n\treturn lines.join(\"\\n\");\n}\n\n// Cache runners per channel\nconst channelRunners = new Map<string, AgentRunner>();\n\n/**\n * Get or create an AgentRunner for a channel.\n * Runners are cached - one per channel, persistent across messages.\n */\nexport function getOrCreateRunner(sandboxConfig: SandboxConfig, channelId: string, channelDir: string): AgentRunner {\n\tconst existing = channelRunners.get(channelId);\n\tif (existing) return existing;\n\n\tconst runner = createRunner(sandboxConfig, channelId, channelDir);\n\tchannelRunners.set(channelId, runner);\n\treturn runner;\n}\n\n/**\n * Create a new AgentRunner for a channel.\n * Sets up the session and subscribes to events once.\n */\nfunction createRunner(sandboxConfig: SandboxConfig, channelId: string, channelDir: string): AgentRunner {\n\tconst executor = createExecutor(sandboxConfig);\n\tconst workspacePath = executor.getWorkspacePath(channelDir.replace(`/${channelId}`, \"\"));\n\n\t// Create tools\n\tconst tools = createMomTools(executor);\n\n\t// Initial system prompt (will be updated each run with fresh memory/channels/users/skills)\n\tconst memory = getMemory(channelDir);\n\tconst skills = loadMomSkills(channelDir, workspacePath);\n\tconst systemPrompt = buildSystemPrompt(workspacePath, channelId, memory, sandboxConfig, [], [], skills);\n\n\t// Create session manager and settings manager\n\t// Use a fixed context.jsonl file per channel (not timestamped like coding-agent)\n\tconst contextFile = join(channelDir, \"context.jsonl\");\n\tconst sessionManager = SessionManager.open(contextFile, channelDir);\n\tconst settingsManager = createMomSettingsManager(join(channelDir, \"..\"));\n\n\t// Create AuthStorage and ModelRegistry\n\t// Auth stored outside workspace so agent can't access it\n\tconst authStorage = AuthStorage.create(join(homedir(), \".pi\", \"mom\", \"auth.json\"));\n\tconst modelRegistry = new ModelRegistry(authStorage);\n\n\t// Create agent\n\tconst agent = new Agent({\n\t\tinitialState: {\n\t\t\tsystemPrompt,\n\t\t\tmodel,\n\t\t\tthinkingLevel: \"off\",\n\t\t\ttools,\n\t\t},\n\t\tconvertToLlm,\n\t\tgetApiKey: async () => getAnthropicApiKey(authStorage),\n\t});\n\n\t// Load existing messages\n\tconst loadedSession = sessionManager.buildSessionContext();\n\tif (loadedSession.messages.length > 0) {\n\t\tagent.replaceMessages(loadedSession.messages);\n\t\tlog.logInfo(`[${channelId}] Loaded ${loadedSession.messages.length} messages from context.jsonl`);\n\t}\n\n\tconst resourceLoader: ResourceLoader = {\n\t\tgetExtensions: () => ({ extensions: [], errors: [], runtime: createExtensionRuntime() }),\n\t\tgetSkills: () => ({ skills: [], diagnostics: [] }),\n\t\tgetPrompts: () => ({ prompts: [], diagnostics: [] }),\n\t\tgetThemes: () => ({ themes: [], diagnostics: [] }),\n\t\tgetAgentsFiles: () => ({ agentsFiles: [] }),\n\t\tgetContextDiagnostics: () => ({ diagnostics: [] }),\n\t\tgetSystemPrompt: () => systemPrompt,\n\t\tgetAppendSystemPrompt: () => [],\n\t\tgetPathMetadata: () => new Map(),\n\t\textendResources: () => {},\n\t\treload: async () => {},\n\t};\n\n\tconst baseToolsOverride = Object.fromEntries(tools.map((tool) => [tool.name, tool]));\n\n\t// Create AgentSession wrapper\n\tconst session = new AgentSession({\n\t\tagent,\n\t\tsessionManager,\n\t\tsettingsManager,\n\t\tcwd: process.cwd(),\n\t\tmodelRegistry,\n\t\tresourceLoader,\n\t\tbaseToolsOverride,\n\t});\n\n\t// Mutable per-run state - event handler references this\n\tconst runState = {\n\t\tctx: null as SlackContext | null,\n\t\tlogCtx: null as { channelId: string; userName?: string; channelName?: string } | null,\n\t\tqueue: null as {\n\t\t\tenqueue(fn: () => Promise<void>, errorContext: string): void;\n\t\t\tenqueueMessage(text: string, target: \"main\" | \"thread\", errorContext: string, doLog?: boolean): void;\n\t\t} | null,\n\t\tpendingTools: new Map<string, { toolName: string; args: unknown; startTime: number }>(),\n\t\ttotalUsage: {\n\t\t\tinput: 0,\n\t\t\toutput: 0,\n\t\t\tcacheRead: 0,\n\t\t\tcacheWrite: 0,\n\t\t\tcost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0, total: 0 },\n\t\t},\n\t\tstopReason: \"stop\",\n\t\terrorMessage: undefined as string | undefined,\n\t};\n\n\t// Subscribe to events ONCE\n\tsession.subscribe(async (event) => {\n\t\t// Skip if no active run\n\t\tif (!runState.ctx || !runState.logCtx || !runState.queue) return;\n\n\t\tconst { ctx, logCtx, queue, pendingTools } = runState;\n\n\t\tif (event.type === \"tool_execution_start\") {\n\t\t\tconst agentEvent = event as AgentEvent & { type: \"tool_execution_start\" };\n\t\t\tconst args = agentEvent.args as { label?: string };\n\t\t\tconst label = args.label || agentEvent.toolName;\n\n\t\t\tpendingTools.set(agentEvent.toolCallId, {\n\t\t\t\ttoolName: agentEvent.toolName,\n\t\t\t\targs: agentEvent.args,\n\t\t\t\tstartTime: Date.now(),\n\t\t\t});\n\n\t\t\tlog.logToolStart(logCtx, agentEvent.toolName, label, agentEvent.args as Record<string, unknown>);\n\t\t\tqueue.enqueue(() => ctx.respond(`_→ ${label}_`, false), \"tool label\");\n\t\t} else if (event.type === \"tool_execution_end\") {\n\t\t\tconst agentEvent = event as AgentEvent & { type: \"tool_execution_end\" };\n\t\t\tconst resultStr = extractToolResultText(agentEvent.result);\n\t\t\tconst pending = pendingTools.get(agentEvent.toolCallId);\n\t\t\tpendingTools.delete(agentEvent.toolCallId);\n\n\t\t\tconst durationMs = pending ? Date.now() - pending.startTime : 0;\n\n\t\t\tif (agentEvent.isError) {\n\t\t\t\tlog.logToolError(logCtx, agentEvent.toolName, durationMs, resultStr);\n\t\t\t} else {\n\t\t\t\tlog.logToolSuccess(logCtx, agentEvent.toolName, durationMs, resultStr);\n\t\t\t}\n\n\t\t\t// Post args + result to thread\n\t\t\tconst label = pending?.args ? (pending.args as { label?: string }).label : undefined;\n\t\t\tconst argsFormatted = pending\n\t\t\t\t? formatToolArgsForSlack(agentEvent.toolName, pending.args as Record<string, unknown>)\n\t\t\t\t: \"(args not found)\";\n\t\t\tconst duration = (durationMs / 1000).toFixed(1);\n\t\t\tlet threadMessage = `*${agentEvent.isError ? \"✗\" : \"✓\"} ${agentEvent.toolName}*`;\n\t\t\tif (label) threadMessage += `: ${label}`;\n\t\t\tthreadMessage += ` (${duration}s)\\n`;\n\t\t\tif (argsFormatted) threadMessage += `\\`\\`\\`\\n${argsFormatted}\\n\\`\\`\\`\\n`;\n\t\t\tthreadMessage += `*Result:*\\n\\`\\`\\`\\n${resultStr}\\n\\`\\`\\``;\n\n\t\t\tqueue.enqueueMessage(threadMessage, \"thread\", \"tool result thread\", false);\n\n\t\t\tif (agentEvent.isError) {\n\t\t\t\tqueue.enqueue(() => ctx.respond(`_Error: ${truncate(resultStr, 200)}_`, false), \"tool error\");\n\t\t\t}\n\t\t} else if (event.type === \"message_start\") {\n\t\t\tconst agentEvent = event as AgentEvent & { type: \"message_start\" };\n\t\t\tif (agentEvent.message.role === \"assistant\") {\n\t\t\t\tlog.logResponseStart(logCtx);\n\t\t\t}\n\t\t} else if (event.type === \"message_end\") {\n\t\t\tconst agentEvent = event as AgentEvent & { type: \"message_end\" };\n\t\t\tif (agentEvent.message.role === \"assistant\") {\n\t\t\t\tconst assistantMsg = agentEvent.message as any;\n\n\t\t\t\tif (assistantMsg.stopReason) {\n\t\t\t\t\trunState.stopReason = assistantMsg.stopReason;\n\t\t\t\t}\n\t\t\t\tif (assistantMsg.errorMessage) {\n\t\t\t\t\trunState.errorMessage = assistantMsg.errorMessage;\n\t\t\t\t}\n\n\t\t\t\tif (assistantMsg.usage) {\n\t\t\t\t\trunState.totalUsage.input += assistantMsg.usage.input;\n\t\t\t\t\trunState.totalUsage.output += assistantMsg.usage.output;\n\t\t\t\t\trunState.totalUsage.cacheRead += assistantMsg.usage.cacheRead;\n\t\t\t\t\trunState.totalUsage.cacheWrite += assistantMsg.usage.cacheWrite;\n\t\t\t\t\trunState.totalUsage.cost.input += assistantMsg.usage.cost.input;\n\t\t\t\t\trunState.totalUsage.cost.output += assistantMsg.usage.cost.output;\n\t\t\t\t\trunState.totalUsage.cost.cacheRead += assistantMsg.usage.cost.cacheRead;\n\t\t\t\t\trunState.totalUsage.cost.cacheWrite += assistantMsg.usage.cost.cacheWrite;\n\t\t\t\t\trunState.totalUsage.cost.total += assistantMsg.usage.cost.total;\n\t\t\t\t}\n\n\t\t\t\tconst content = agentEvent.message.content;\n\t\t\t\tconst thinkingParts: string[] = [];\n\t\t\t\tconst textParts: string[] = [];\n\t\t\t\tfor (const part of content) {\n\t\t\t\t\tif (part.type === \"thinking\") {\n\t\t\t\t\t\tthinkingParts.push((part as any).thinking);\n\t\t\t\t\t} else if (part.type === \"text\") {\n\t\t\t\t\t\ttextParts.push((part as any).text);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tconst text = textParts.join(\"\\n\");\n\n\t\t\t\tfor (const thinking of thinkingParts) {\n\t\t\t\t\tlog.logThinking(logCtx, thinking);\n\t\t\t\t\tqueue.enqueueMessage(`_${thinking}_`, \"main\", \"thinking main\");\n\t\t\t\t\tqueue.enqueueMessage(`_${thinking}_`, \"thread\", \"thinking thread\", false);\n\t\t\t\t}\n\n\t\t\t\tif (text.trim()) {\n\t\t\t\t\tlog.logResponse(logCtx, text);\n\t\t\t\t\tqueue.enqueueMessage(text, \"main\", \"response main\");\n\t\t\t\t\tqueue.enqueueMessage(text, \"thread\", \"response thread\", false);\n\t\t\t\t}\n\t\t\t}\n\t\t} else if (event.type === \"auto_compaction_start\") {\n\t\t\tlog.logInfo(`Auto-compaction started (reason: ${(event as any).reason})`);\n\t\t\tqueue.enqueue(() => ctx.respond(\"_Compacting context..._\", false), \"compaction start\");\n\t\t} else if (event.type === \"auto_compaction_end\") {\n\t\t\tconst compEvent = event as any;\n\t\t\tif (compEvent.result) {\n\t\t\t\tlog.logInfo(`Auto-compaction complete: ${compEvent.result.tokensBefore} tokens compacted`);\n\t\t\t} else if (compEvent.aborted) {\n\t\t\t\tlog.logInfo(\"Auto-compaction aborted\");\n\t\t\t}\n\t\t} else if (event.type === \"auto_retry_start\") {\n\t\t\tconst retryEvent = event as any;\n\t\t\tlog.logWarning(`Retrying (${retryEvent.attempt}/${retryEvent.maxAttempts})`, retryEvent.errorMessage);\n\t\t\tqueue.enqueue(\n\t\t\t\t() => ctx.respond(`_Retrying (${retryEvent.attempt}/${retryEvent.maxAttempts})..._`, false),\n\t\t\t\t\"retry\",\n\t\t\t);\n\t\t}\n\t});\n\n\t// Slack message limit\n\tconst SLACK_MAX_LENGTH = 40000;\n\tconst splitForSlack = (text: string): string[] => {\n\t\tif (text.length <= SLACK_MAX_LENGTH) return [text];\n\t\tconst parts: string[] = [];\n\t\tlet remaining = text;\n\t\tlet partNum = 1;\n\t\twhile (remaining.length > 0) {\n\t\t\tconst chunk = remaining.substring(0, SLACK_MAX_LENGTH - 50);\n\t\t\tremaining = remaining.substring(SLACK_MAX_LENGTH - 50);\n\t\t\tconst suffix = remaining.length > 0 ? `\\n_(continued ${partNum}...)_` : \"\";\n\t\t\tparts.push(chunk + suffix);\n\t\t\tpartNum++;\n\t\t}\n\t\treturn parts;\n\t};\n\n\treturn {\n\t\tasync run(\n\t\t\tctx: SlackContext,\n\t\t\t_store: ChannelStore,\n\t\t\t_pendingMessages?: PendingMessage[],\n\t\t): Promise<{ stopReason: string; errorMessage?: string }> {\n\t\t\t// Ensure channel directory exists\n\t\t\tawait mkdir(channelDir, { recursive: true });\n\n\t\t\t// Sync messages from log.jsonl that arrived while we were offline or busy\n\t\t\t// Exclude the current message (it will be added via prompt())\n\t\t\tconst syncedCount = syncLogToSessionManager(sessionManager, channelDir, ctx.message.ts);\n\t\t\tif (syncedCount > 0) {\n\t\t\t\tlog.logInfo(`[${channelId}] Synced ${syncedCount} messages from log.jsonl`);\n\t\t\t}\n\n\t\t\t// Reload messages from context.jsonl\n\t\t\t// This picks up any messages synced above\n\t\t\tconst reloadedSession = sessionManager.buildSessionContext();\n\t\t\tif (reloadedSession.messages.length > 0) {\n\t\t\t\tagent.replaceMessages(reloadedSession.messages);\n\t\t\t\tlog.logInfo(`[${channelId}] Reloaded ${reloadedSession.messages.length} messages from context`);\n\t\t\t}\n\n\t\t\t// Update system prompt with fresh memory, channel/user info, and skills\n\t\t\tconst memory = getMemory(channelDir);\n\t\t\tconst skills = loadMomSkills(channelDir, workspacePath);\n\t\t\tconst systemPrompt = buildSystemPrompt(\n\t\t\t\tworkspacePath,\n\t\t\t\tchannelId,\n\t\t\t\tmemory,\n\t\t\t\tsandboxConfig,\n\t\t\t\tctx.channels,\n\t\t\t\tctx.users,\n\t\t\t\tskills,\n\t\t\t);\n\t\t\tsession.agent.setSystemPrompt(systemPrompt);\n\n\t\t\t// Set up file upload function\n\t\t\tsetUploadFunction(async (filePath: string, title?: string) => {\n\t\t\t\tconst hostPath = translateToHostPath(filePath, channelDir, workspacePath, channelId);\n\t\t\t\tawait ctx.uploadFile(hostPath, title);\n\t\t\t});\n\n\t\t\t// Reset per-run state\n\t\t\trunState.ctx = ctx;\n\t\t\trunState.logCtx = {\n\t\t\t\tchannelId: ctx.message.channel,\n\t\t\t\tuserName: ctx.message.userName,\n\t\t\t\tchannelName: ctx.channelName,\n\t\t\t};\n\t\t\trunState.pendingTools.clear();\n\t\t\trunState.totalUsage = {\n\t\t\t\tinput: 0,\n\t\t\t\toutput: 0,\n\t\t\t\tcacheRead: 0,\n\t\t\t\tcacheWrite: 0,\n\t\t\t\tcost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0, total: 0 },\n\t\t\t};\n\t\t\trunState.stopReason = \"stop\";\n\t\t\trunState.errorMessage = undefined;\n\n\t\t\t// Create queue for this run\n\t\t\tlet queueChain = Promise.resolve();\n\t\t\trunState.queue = {\n\t\t\t\tenqueue(fn: () => Promise<void>, errorContext: string): void {\n\t\t\t\t\tqueueChain = queueChain.then(async () => {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tawait fn();\n\t\t\t\t\t\t} catch (err) {\n\t\t\t\t\t\t\tconst errMsg = err instanceof Error ? err.message : String(err);\n\t\t\t\t\t\t\tlog.logWarning(`Slack API error (${errorContext})`, errMsg);\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\tawait ctx.respondInThread(`_Error: ${errMsg}_`);\n\t\t\t\t\t\t\t} catch {\n\t\t\t\t\t\t\t\t// Ignore\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\t},\n\t\t\t\tenqueueMessage(text: string, target: \"main\" | \"thread\", errorContext: string, doLog = true): void {\n\t\t\t\t\tconst parts = splitForSlack(text);\n\t\t\t\t\tfor (const part of parts) {\n\t\t\t\t\t\tthis.enqueue(\n\t\t\t\t\t\t\t() => (target === \"main\" ? ctx.respond(part, doLog) : ctx.respondInThread(part)),\n\t\t\t\t\t\t\terrorContext,\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t},\n\t\t\t};\n\n\t\t\t// Log context info\n\t\t\tlog.logInfo(`Context sizes - system: ${systemPrompt.length} chars, memory: ${memory.length} chars`);\n\t\t\tlog.logInfo(`Channels: ${ctx.channels.length}, Users: ${ctx.users.length}`);\n\n\t\t\t// Build user message with timestamp and username prefix\n\t\t\t// Format: \"[YYYY-MM-DD HH:MM:SS+HH:MM] [username]: message\" so LLM knows when and who\n\t\t\tconst now = new Date();\n\t\t\tconst pad = (n: number) => n.toString().padStart(2, \"0\");\n\t\t\tconst offset = -now.getTimezoneOffset();\n\t\t\tconst offsetSign = offset >= 0 ? \"+\" : \"-\";\n\t\t\tconst offsetHours = pad(Math.floor(Math.abs(offset) / 60));\n\t\t\tconst offsetMins = pad(Math.abs(offset) % 60);\n\t\t\tconst timestamp = `${now.getFullYear()}-${pad(now.getMonth() + 1)}-${pad(now.getDate())} ${pad(now.getHours())}:${pad(now.getMinutes())}:${pad(now.getSeconds())}${offsetSign}${offsetHours}:${offsetMins}`;\n\t\t\tlet userMessage = `[${timestamp}] [${ctx.message.userName || \"unknown\"}]: ${ctx.message.text}`;\n\n\t\t\tconst imageAttachments: ImageContent[] = [];\n\t\t\tconst nonImagePaths: string[] = [];\n\n\t\t\tfor (const a of ctx.message.attachments || []) {\n\t\t\t\tconst fullPath = `${workspacePath}/${a.local}`;\n\t\t\t\tconst mimeType = getImageMimeType(a.local);\n\n\t\t\t\tif (mimeType && existsSync(fullPath)) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\timageAttachments.push({\n\t\t\t\t\t\t\ttype: \"image\",\n\t\t\t\t\t\t\tmimeType,\n\t\t\t\t\t\t\tdata: readFileSync(fullPath).toString(\"base64\"),\n\t\t\t\t\t\t});\n\t\t\t\t\t} catch {\n\t\t\t\t\t\tnonImagePaths.push(fullPath);\n\t\t\t\t\t}\n\t\t\t\t} else {\n\t\t\t\t\tnonImagePaths.push(fullPath);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (nonImagePaths.length > 0) {\n\t\t\t\tuserMessage += `\\n\\n<slack_attachments>\\n${nonImagePaths.join(\"\\n\")}\\n</slack_attachments>`;\n\t\t\t}\n\n\t\t\t// Debug: write context to last_prompt.jsonl\n\t\t\tconst debugContext = {\n\t\t\t\tsystemPrompt,\n\t\t\t\tmessages: session.messages,\n\t\t\t\tnewUserMessage: userMessage,\n\t\t\t\timageAttachmentCount: imageAttachments.length,\n\t\t\t};\n\t\t\tawait writeFile(join(channelDir, \"last_prompt.jsonl\"), JSON.stringify(debugContext, null, 2));\n\n\t\t\tawait session.prompt(userMessage, imageAttachments.length > 0 ? { images: imageAttachments } : undefined);\n\n\t\t\t// Wait for queued messages\n\t\t\tawait queueChain;\n\n\t\t\t// Handle error case - update main message and post error to thread\n\t\t\tif (runState.stopReason === \"error\" && runState.errorMessage) {\n\t\t\t\ttry {\n\t\t\t\t\tawait ctx.replaceMessage(\"_Sorry, something went wrong_\");\n\t\t\t\t\tawait ctx.respondInThread(`_Error: ${runState.errorMessage}_`);\n\t\t\t\t} catch (err) {\n\t\t\t\t\tconst errMsg = err instanceof Error ? err.message : String(err);\n\t\t\t\t\tlog.logWarning(\"Failed to post error message\", errMsg);\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\t// Final message update\n\t\t\t\tconst messages = session.messages;\n\t\t\t\tconst lastAssistant = messages.filter((m) => m.role === \"assistant\").pop();\n\t\t\t\tconst finalText =\n\t\t\t\t\tlastAssistant?.content\n\t\t\t\t\t\t.filter((c): c is { type: \"text\"; text: string } => c.type === \"text\")\n\t\t\t\t\t\t.map((c) => c.text)\n\t\t\t\t\t\t.join(\"\\n\") || \"\";\n\n\t\t\t\t// Check for [SILENT] marker - delete message and thread instead of posting\n\t\t\t\tif (finalText.trim() === \"[SILENT]\" || finalText.trim().startsWith(\"[SILENT]\")) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tawait ctx.deleteMessage();\n\t\t\t\t\t\tlog.logInfo(\"Silent response - deleted message and thread\");\n\t\t\t\t\t} catch (err) {\n\t\t\t\t\t\tconst errMsg = err instanceof Error ? err.message : String(err);\n\t\t\t\t\t\tlog.logWarning(\"Failed to delete message for silent response\", errMsg);\n\t\t\t\t\t}\n\t\t\t\t} else if (finalText.trim()) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tconst mainText =\n\t\t\t\t\t\t\tfinalText.length > SLACK_MAX_LENGTH\n\t\t\t\t\t\t\t\t? `${finalText.substring(0, SLACK_MAX_LENGTH - 50)}\\n\\n_(see thread for full response)_`\n\t\t\t\t\t\t\t\t: finalText;\n\t\t\t\t\t\tawait ctx.replaceMessage(mainText);\n\t\t\t\t\t} catch (err) {\n\t\t\t\t\t\tconst errMsg = err instanceof Error ? err.message : String(err);\n\t\t\t\t\t\tlog.logWarning(\"Failed to replace message with final text\", errMsg);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Log usage summary with context info\n\t\t\tif (runState.totalUsage.cost.total > 0) {\n\t\t\t\t// Get last non-aborted assistant message for context calculation\n\t\t\t\tconst messages = session.messages;\n\t\t\t\tconst lastAssistantMessage = messages\n\t\t\t\t\t.slice()\n\t\t\t\t\t.reverse()\n\t\t\t\t\t.find((m) => m.role === \"assistant\" && (m as any).stopReason !== \"aborted\") as any;\n\n\t\t\t\tconst contextTokens = lastAssistantMessage\n\t\t\t\t\t? lastAssistantMessage.usage.input +\n\t\t\t\t\t\tlastAssistantMessage.usage.output +\n\t\t\t\t\t\tlastAssistantMessage.usage.cacheRead +\n\t\t\t\t\t\tlastAssistantMessage.usage.cacheWrite\n\t\t\t\t\t: 0;\n\t\t\t\tconst contextWindow = model.contextWindow || 200000;\n\n\t\t\t\tconst summary = log.logUsageSummary(runState.logCtx!, runState.totalUsage, contextTokens, contextWindow);\n\t\t\t\trunState.queue.enqueue(() => ctx.respondInThread(summary), \"usage summary\");\n\t\t\t\tawait queueChain;\n\t\t\t}\n\n\t\t\t// Clear run state\n\t\t\trunState.ctx = null;\n\t\t\trunState.logCtx = null;\n\t\t\trunState.queue = null;\n\n\t\t\treturn { stopReason: runState.stopReason, errorMessage: runState.errorMessage };\n\t\t},\n\n\t\tabort(): void {\n\t\t\tsession.abort();\n\t\t},\n\t};\n}\n\n/**\n * Translate container path back to host path for file operations\n */\nfunction translateToHostPath(\n\tcontainerPath: string,\n\tchannelDir: string,\n\tworkspacePath: string,\n\tchannelId: string,\n): string {\n\tif (workspacePath === \"/workspace\") {\n\t\tconst prefix = `/workspace/${channelId}/`;\n\t\tif (containerPath.startsWith(prefix)) {\n\t\t\treturn join(channelDir, containerPath.slice(prefix.length));\n\t\t}\n\t\tif (containerPath.startsWith(\"/workspace/\")) {\n\t\t\treturn join(channelDir, \"..\", containerPath.slice(\"/workspace/\".length));\n\t\t}\n\t}\n\treturn containerPath;\n}\n"]}