deepchat-data-import

name	deepchat-data-import
description	Help developers build third-party tools that import, inspect, migrate, or analyze DeepChat data. Use when Codex needs to work with DeepChat provider configuration, model configuration, MCP/app settings, sessions, messages, legacy chat data, `agent.db`, `chat.db`, SQLCipher encrypted SQLite, Electron safeStorage wrapped passwords, Tauri importers, or native macOS/Windows/Linux data access.

DeepChat Data Import

Overview

Use this skill to design or implement importers for DeepChat local data. Treat DeepChat's SQLite schema as an internal but documentable contract: inspect the current schema when precision matters, prefer read-only snapshots, and avoid writing to a live profile.

Workflow

1. Identify the source: live DeepChat profile, copied profile, sync backup, exported agent.db, or legacy chat.db.
2. Read references/data-locations.md to locate agent.db, sidecar files, encryption metadata, and backup paths.
3. Read references/sqlite-access.md before opening SQLite. Decide whether the database is unencrypted, can be unlocked through Electron safeStorage, or must ask the user for the SQLite password.
4. Read references/schema-reference.md for provider config, settings, session, message, and legacy table relationships.
5. Read references/import-recipes.md when writing extractor code, mapping DeepChat data to another app, or creating a compatibility import.

Safety Rules

• Get explicit user consent before reading local DeepChat data. Provider keys, OAuth tokens, MCP env vars, prompt text, message traces, and chat content may be sensitive.
• Never open the active agent.db read-write from a third-party tool. Copy agent.db, agent.db-wal, and agent.db-shm, or use SQLite backup APIs through DeepChat itself.
• If DeepChat is running, either ask the user to quit it or make a WAL-aware snapshot before import.
• Prefer parameterized key APIs for SQLCipher passwords. Do not interpolate passwords into SQL.
• Redact secrets by default in logs, telemetry, previews, and generated sample output.
• When the schema has changed, inspect schema_versions, sqlite_master, and the table classes under src/main/presenter/sqlitePresenter/tables/ before assuming column availability.

Source Files

Use these repository files as the current source of truth when updating the skill or answering version-sensitive questions:

• src/main/presenter/sqlitePresenter/index.ts
• src/main/presenter/sqlitePresenter/connectionConfig.ts
• src/main/presenter/databaseSecurityPresenter/index.ts
• src/main/presenter/sqlitePresenter/tables/*.ts
• src/main/presenter/agentRuntimePresenter/messageStore.ts
• src/main/presenter/agentRuntimePresenter/sessionStore.ts
• src/main/presenter/configPresenter/**