# Data Model Paseo uses **file-based JSON persistence** instead of a traditional database. All data is validated at runtime with Zod schemas and written atomically (write to temp file, then rename). There are no migrations — schemas use optional fields with defaults for forward compatibility. All server-side stores live under `$PASEO_HOME` (defaults to `~/.paseo`). --- ## Directory layout ``` $PASEO_HOME/ ├── config.json # Daemon configuration ├── agents/ │ └── {project-dir}/ │ └── {agentId}.json # One file per agent ├── schedules/ │ └── {scheduleId}.json # One file per schedule ├── chat/ │ └── rooms.json # All rooms + messages ├── loops/ │ └── loops.json # All loop records ├── projects/ │ ├── projects.json # Project registry │ └── workspaces.json # Workspace registry └── push-tokens.json # Expo push notification tokens ``` --- ## 1. Agent Record **Path:** `$PASEO_HOME/agents/{project-dir}/{agentId}.json` Each agent is stored as a separate JSON file, grouped by project directory. | Field | Type | Description | | -------------------- | ---------------------------------------- | ---------------------------------------------------------------------- | | `id` | `string` | UUID, primary key | | `provider` | `string` | Agent provider (`"claude"`, `"codex"`, `"opencode"`, etc.) | | `cwd` | `string` | Working directory the agent operates in | | `createdAt` | `string` (ISO 8601) | Creation timestamp | | `updatedAt` | `string` (ISO 8601) | Last update timestamp | | `lastActivityAt` | `string?` (ISO 8601) | Last activity timestamp | | `lastUserMessageAt` | `string?` (ISO 8601) | Last user message timestamp | | `title` | `string?` | User-visible title | | `labels` | `Record` | Key-value labels (default `{}`) | | `lastStatus` | `AgentStatus` | One of: `"initializing"`, `"idle"`, `"running"`, `"error"`, `"closed"` | | `lastModeId` | `string?` | Last active mode ID | | `config` | `SerializableConfig?` | Agent session configuration (see below) | | `runtimeInfo` | `RuntimeInfo?` | Live runtime state (see below) | | `features` | `AgentFeature[]?` | Provider-reported features (toggles/selects) | | `persistence` | `PersistenceHandle?` | Handle for resuming sessions | | `requiresAttention` | `boolean?` | Whether the agent needs user attention | | `attentionReason` | `"finished" \| "error" \| "permission"?` | Why attention is needed | | `attentionTimestamp` | `string?` (ISO 8601) | When attention was flagged | | `internal` | `boolean?` | Whether this is a system-internal agent (loop workers, etc.) | | `archivedAt` | `string?` (ISO 8601) | Soft-delete timestamp | ### Nested: SerializableConfig | Field | Type | Description | | ------------------ | -------------------------- | ---------------------------- | | `title` | `string?` | Configured title | | `modeId` | `string?` | Configured mode | | `model` | `string?` | Configured model | | `thinkingOptionId` | `string?` | Thinking/reasoning level | | `featureValues` | `Record?` | Feature preference overrides | | `extra` | `Record?` | Provider-specific config | | `systemPrompt` | `string?` | Custom system prompt | | `mcpServers` | `Record?` | MCP server configurations | ### Nested: RuntimeInfo | Field | Type | Description | | ------------------ | -------------------------- | ------------------------------ | | `provider` | `string` | Active provider | | `sessionId` | `string?` | Active session ID | | `model` | `string?` | Active model | | `thinkingOptionId` | `string?` | Active thinking option | | `modeId` | `string?` | Active mode | | `extra` | `Record?` | Provider-specific runtime data | ### Nested: PersistenceHandle | Field | Type | Description | | -------------- | ---------------------- | --------------------------------------------------------------------- | | `provider` | `string` | Provider that owns the session | | `sessionId` | `string` | Session ID for resumption | | `nativeHandle` | `any?` | Provider-specific handle (Codex thread ID, Claude resume token, etc.) | | `metadata` | `Record?` | Extra metadata | ### Nested: AgentFeature (discriminated union on `type`) **Toggle:** | Field | Type | | ------------- | ---------- | | `type` | `"toggle"` | | `id` | `string` | | `label` | `string` | | `description` | `string?` | | `tooltip` | `string?` | | `icon` | `string?` | | `value` | `boolean` | **Select:** | Field | Type | | ------------- | --------------------- | | `type` | `"select"` | | `id` | `string` | | `label` | `string` | | `description` | `string?` | | `tooltip` | `string?` | | `icon` | `string?` | | `value` | `string?` | | `options` | `AgentSelectOption[]` | --- ## 2. Daemon Configuration **Path:** `$PASEO_HOME/config.json` Single file, validated with `PersistedConfigSchema`. ``` { version: 1, daemon: { listen: "127.0.0.1:6767", hostnames: true | string[], mcp: { enabled: boolean }, cors: { allowedOrigins: string[] }, relay: { enabled: boolean, endpoint: string, publicEndpoint: string, useTls: boolean } }, app: { baseUrl: string }, providers: { openai: { apiKey: string }, local: { modelsDir: string } }, agents: { providers: { [provider: string]: { command: { mode: "default" } | { mode: "append", args: string[] } | { mode: "replace", argv: string[] }, env: Record } } }, features: { dictation: { enabled, stt: { provider, model, confidenceThreshold } }, voiceMode: { enabled, llm, stt, turnDetection, tts: { provider, model, voice, speakerId, speed } } }, log: { level, format, console: { level, format }, file: { level, path, rotate: { maxSize, maxFiles } } } } ``` All fields are optional with sensible defaults. --- ## 3. Schedule **Path:** `$PASEO_HOME/schedules/{id}.json` One file per schedule. ID is 8 hex characters. | Field | Type | Description | | ----------- | ------------------------------------- | -------------------------------- | | `id` | `string` | 8-char hex ID | | `name` | `string?` | Human-readable name | | `prompt` | `string` | The prompt to send | | `cadence` | `ScheduleCadence` | Timing (see below) | | `target` | `ScheduleTarget` | What to run (see below) | | `status` | `"active" \| "paused" \| "completed"` | Current state | | `createdAt` | `string` (ISO 8601) | | | `updatedAt` | `string` (ISO 8601) | | | `nextRunAt` | `string?` (ISO 8601) | Next scheduled execution | | `lastRunAt` | `string?` (ISO 8601) | Last execution time | | `pausedAt` | `string?` (ISO 8601) | When paused | | `expiresAt` | `string?` (ISO 8601) | Auto-expire time | | `maxRuns` | `number?` | Max executions before completing | | `runs` | `ScheduleRun[]` | Execution history | ### Nested: ScheduleCadence (discriminated union on `type`) - `{ type: "every", everyMs: number }` — interval in milliseconds - `{ type: "cron", expression: string }` — cron expression ### Nested: ScheduleTarget (discriminated union on `type`) - `{ type: "agent", agentId: string }` — send to existing agent - `{ type: "new-agent", config: { provider, cwd, modeId?, model?, thinkingOptionId?, title?, approvalPolicy?, sandboxMode?, networkAccess?, webSearch?, extra?, systemPrompt?, mcpServers? } }` — create a new agent ### Nested: ScheduleRun | Field | Type | Description | | -------------- | -------------------------------------- | ----------------------- | | `id` | `string` | Run ID | | `scheduledFor` | `string` (ISO 8601) | Intended execution time | | `startedAt` | `string` (ISO 8601) | | | `endedAt` | `string?` (ISO 8601) | | | `status` | `"running" \| "succeeded" \| "failed"` | | | `agentId` | `string?` (UUID) | Agent used for this run | | `output` | `string?` | Agent output text | | `error` | `string?` | Error message if failed | --- ## 4. Chat **Path:** `$PASEO_HOME/chat/rooms.json` Single file containing all rooms and messages. ```json { "rooms": [ ... ], "messages": [ ... ] } ``` ### ChatRoom | Field | Type | Description | | ----------- | ------------------- | ----------------------------------- | | `id` | `string` (UUID) | | | `name` | `string` | Unique room name (case-insensitive) | | `purpose` | `string?` | Room description | | `createdAt` | `string` (ISO 8601) | | | `updatedAt` | `string` (ISO 8601) | Updated on each new message | ### ChatMessage | Field | Type | Description | | ------------------ | ------------------- | ----------------------------------- | | `id` | `string` (UUID) | | | `roomId` | `string` | FK to ChatRoom.id | | `authorAgentId` | `string` | Agent ID of the author | | `body` | `string` | Message text (supports `@mentions`) | | `replyToMessageId` | `string?` | FK to another ChatMessage.id | | `mentionAgentIds` | `string[]` | Extracted `@mention` agent IDs | | `createdAt` | `string` (ISO 8601) | | --- ## 5. Loop **Path:** `$PASEO_HOME/loops/loops.json` Single file containing an array of all loop records. | Field | Type | Description | | ----------------------- | --------------------------------------------------- | ------------------------------------------ | | `id` | `string` | 8-char UUID prefix | | `name` | `string?` | Human-readable name | | `prompt` | `string` | Worker prompt | | `cwd` | `string` | Working directory | | `provider` | `string` | Default provider | | `model` | `string?` | Default model | | `workerProvider` | `string?` | Override provider for workers | | `workerModel` | `string?` | Override model for workers | | `verifierProvider` | `string?` | Override provider for verifiers | | `verifierModel` | `string?` | Override model for verifiers | | `verifyPrompt` | `string?` | LLM verification prompt | | `verifyChecks` | `string[]` | Shell commands to run as checks | | `archive` | `boolean` | Whether to archive worker agents after use | | `sleepMs` | `number` | Delay between iterations (ms) | | `maxIterations` | `number?` | Cap on iterations | | `maxTimeMs` | `number?` | Total time budget (ms) | | `status` | `"running" \| "succeeded" \| "failed" \| "stopped"` | | | `createdAt` | `string` (ISO 8601) | | | `updatedAt` | `string` (ISO 8601) | | | `startedAt` | `string` (ISO 8601) | | | `completedAt` | `string?` (ISO 8601) | | | `stopRequestedAt` | `string?` (ISO 8601) | | | `iterations` | `LoopIteration[]` | | | `logs` | `LoopLogEntry[]` | | | `nextLogSeq` | `number` | Monotonic log sequence counter | | `activeIteration` | `number?` | Currently executing iteration index | | `activeWorkerAgentId` | `string?` | Currently running worker agent | | `activeVerifierAgentId` | `string?` | Currently running verifier agent | ### Nested: LoopIteration | Field | Type | Description | | ------------------- | --------------------------------------------------- | ------------------------ | | `index` | `number` | 1-based iteration index | | `workerAgentId` | `string?` | Agent ID of the worker | | `workerStartedAt` | `string` (ISO 8601) | | | `workerCompletedAt` | `string?` (ISO 8601) | | | `verifierAgentId` | `string?` | Agent ID of the verifier | | `status` | `"running" \| "succeeded" \| "failed" \| "stopped"` | | | `workerOutcome` | `"completed" \| "failed" \| "canceled"?` | | | `failureReason` | `string?` | | | `verifyChecks` | `LoopVerifyCheckResult[]` | Shell check results | | `verifyPrompt` | `LoopVerifyPromptResult?` | LLM verification result | ### Nested: LoopLogEntry | Field | Type | | ----------- | ---------------------------------------------------- | | `seq` | `number` (monotonic) | | `timestamp` | `string` (ISO 8601) | | `iteration` | `number?` | | `source` | `"loop" \| "worker" \| "verifier" \| "verify-check"` | | `level` | `"info" \| "error"` | | `text` | `string` | ### Nested: LoopVerifyCheckResult | Field | Type | | ------------- | ------------------- | | `command` | `string` | | `exitCode` | `number` | | `passed` | `boolean` | | `stdout` | `string` | | `stderr` | `string` | | `startedAt` | `string` (ISO 8601) | | `completedAt` | `string` (ISO 8601) | ### Nested: LoopVerifyPromptResult | Field | Type | | ----------------- | ------------------- | | `passed` | `boolean` | | `reason` | `string` | | `verifierAgentId` | `string?` | | `startedAt` | `string` (ISO 8601) | | `completedAt` | `string` (ISO 8601) | --- ## 6. Project Registry **Path:** `$PASEO_HOME/projects/projects.json` Array of project records. | Field | Type | Description | | ------------- | -------------------- | ------------------------------ | | `projectId` | `string` | Primary key | | `rootPath` | `string` | Filesystem root of the project | | `kind` | `"git" \| "non_git"` | | | `displayName` | `string` | | | `createdAt` | `string` (ISO 8601) | | | `updatedAt` | `string` (ISO 8601) | | | `archivedAt` | `string?` (ISO 8601) | Soft-delete timestamp | --- ## 7. Workspace Registry **Path:** `$PASEO_HOME/projects/workspaces.json` Array of workspace records. A workspace is a specific working directory within a project. | Field | Type | Description | | ------------- | ----------------------------------------------- | ----------------------- | | `workspaceId` | `string` | Primary key | | `projectId` | `string` | FK to Project.projectId | | `cwd` | `string` | Filesystem path | | `kind` | `"local_checkout" \| "worktree" \| "directory"` | | | `displayName` | `string` | | | `createdAt` | `string` (ISO 8601) | | | `updatedAt` | `string` (ISO 8601) | | | `archivedAt` | `string?` (ISO 8601) | Soft-delete timestamp | --- ## 8. Push Token Store **Path:** `$PASEO_HOME/push-tokens.json` ```json { "tokens": ["ExponentPushToken[...]", ...] } ``` Simple set of Expo push notification tokens. No schema validation — just an array of strings. --- ## Client-side stores (App) These live in React Native `AsyncStorage` or browser `IndexedDB`, not on the daemon filesystem. ### Draft Store **AsyncStorage key:** `paseo-drafts` (version 2) ```typescript { drafts: Record, createModalDraft: DraftRecord | null } ``` ### Attachment Store (Web) **IndexedDB database:** `paseo-attachment-bytes`, object store: `attachments` Stores binary attachment blobs keyed by attachment ID. ### AttachmentMetadata | Field | Type | Description | | ------------- | --------- | ------------------------------ | | `id` | `string` | Unique attachment ID | | `mimeType` | `string` | MIME type | | `storageType` | `string` | Storage backend identifier | | `storageKey` | `string` | Key within the storage backend | | `createdAt` | `number` | Epoch ms | | `fileName` | `string?` | Original filename | | `byteSize` | `number?` | Size in bytes |