session-import-codex

Many developers have accumulated substantial conversation context and engineering records in OpenAI Codex. When a team or individual moves to DeepSeek Harness, discarding that history means starting from scratch. session-import-codex exists to bridge this gap: it reads completed conversation turns from the official Codex App Server history endpoints, converts them into validated DSH session events, and persists them through the public services of the selected profile, automatically creating or reusing workspaces based on each session historical working directory.

The plugin is deliberately restrained in scope. It never reads Codex rollout files, desktop state, SQLite databases, or private JSONL files, and it never writes Harness persistence files directly. The import covers completed, interrupted, and failed turns, carrying only reasoning summaries by default rather than raw reasoning content. Active conversations are skipped, existing destination IDs are never overwritten, and reruns are safe and idempotent.

If you are planning to migrate your entire Codex workflow into DeepSeek Harness while preserving past conversation memory and engineering context, this plugin offers a low-cost, repeatable bridge. It requires no manual record tidying and no third-party parsing service; a single command completes the migration.