| name | codex-session-restore |
| description | Safely diagnose and repair missing or errored Codex Desktop sidebar sessions after provider switches, including restoring active sessions from an old provider into the currently logged-in provider without changing auth/config. Use when Codex conversations disappear from the left sidebar, cannot be continued, show systemError after switching model_provider such as krill/custom/InlabAPI/openai, or need non-archived sessions restored without touching archived sessions by default. |
Codex Session Restore
Use the bundled script first. It is dry-run by default and writes nothing unless
--apply is present.
Provider Direction Rule
Set --provider to the provider that Codex Desktop should recognize now, not
automatically to the provider that originally created the sessions.
- If the user switched from krill/custom to official OAuth and wants old active
sessions to appear under the current official login, use
--provider openai.
- If the user explicitly wants to switch the environment back to krill and make
sessions belong to krill, use
--provider krill.
- Do not edit
config.toml, auth.json, or cc-switch's current provider just
to restore sidebar visibility. Changing current auth/provider is a separate
user request.
Quick Start
Restore old krill sessions into the current official/OAuth sidebar:
python $env:USERPROFILE\.codex\skills\codex-session-restore\scripts\restore_codex_sessions.py scan --provider openai
python $env:USERPROFILE\.codex\skills\codex-session-restore\scripts\restore_codex_sessions.py repair-active --provider openai
python $env:USERPROFILE\.codex\skills\codex-session-restore\scripts\restore_codex_sessions.py repair-active --provider openai --apply --yes
python $env:USERPROFILE\.codex\skills\codex-session-restore\scripts\restore_codex_sessions.py verify --provider openai
Repair one thread:
python ${CODEX_HOME:-$HOME/.codex}/skills/codex-session-restore/scripts/restore_codex_sessions.py scan-thread --thread-id THREAD_ID --provider openai
python ${CODEX_HOME:-$HOME/.codex}/skills/codex-session-restore/scripts/restore_codex_sessions.py repair-thread --thread-id THREAD_ID --provider openai
python ${CODEX_HOME:-$HOME/.codex}/skills/codex-session-restore/scripts/restore_codex_sessions.py repair-thread --thread-id THREAD_ID --provider openai --apply
python ${CODEX_HOME:-$HOME/.codex}/skills/codex-session-restore/scripts/restore_codex_sessions.py verify --thread-id THREAD_ID --provider openai
Use repair-active --provider PROVIDER --apply --yes only after a dry run
confirms the active non-archived session set is correct. Open turns newer than
30 minutes are treated as possibly active and are not closed unless
--close-recent-open-turns is explicitly present. Archived sessions stay
untouched unless --include-archived is explicitly present.
Workflow
- Identify the target thread id or run
scan to find active non-archived
threads with provider mismatch, parse errors, open turns, open child spawn
edges, or stale goals.
- Decide the target provider from the user's current login/config goal:
current official OAuth means
openai; current krill means krill.
- Run
scan-thread --thread-id ID before single-thread repair. Read
references/recovery-checklist.md when the report shows multiple issue
types or Codex Desktop still shows systemError.
- Run
repair-thread --thread-id ID --provider PROVIDER or
repair-active --provider PROVIDER without --apply to preview actions.
- Run the same command with
--apply only after the preview is acceptable.
- Run
verify --provider PROVIDER or verify --thread-id ID --provider PROVIDER.
- If available, search the live Codex thread list for a known old title to
confirm local sessions reappeared. Otherwise fully restart Codex Desktop so
the app server reloads thread state from disk.
Common Provider Switch Recipes
When the user says, "I am logged in with official Codex now, but my krill
sessions disappeared," keep official OAuth as-is and migrate active session
metadata to openai:
python ${CODEX_HOME:-$HOME/.codex}/skills/codex-session-restore/scripts/restore_codex_sessions.py scan --provider openai
python ${CODEX_HOME:-$HOME/.codex}/skills/codex-session-restore/scripts/restore_codex_sessions.py repair-active --provider openai
python ${CODEX_HOME:-$HOME/.codex}/skills/codex-session-restore/scripts/restore_codex_sessions.py repair-active --provider openai --apply --yes
python ${CODEX_HOME:-$HOME/.codex}/skills/codex-session-restore/scripts/restore_codex_sessions.py verify --provider openai
When the user explicitly wants to use krill as the current provider, repair
active session metadata to krill:
python ${CODEX_HOME:-$HOME/.codex}/skills/codex-session-restore/scripts/restore_codex_sessions.py repair-active --provider krill
python ${CODEX_HOME:-$HOME/.codex}/skills/codex-session-restore/scripts/restore_codex_sessions.py repair-active --provider krill --apply --yes
python ${CODEX_HOME:-$HOME/.codex}/skills/codex-session-restore/scripts/restore_codex_sessions.py verify --provider krill
Safety Rules
- Do not touch
archived_sessions or archived rows unless the user explicitly
asks and the command includes --include-archived.
- Do not switch provider configuration or copy third-party auth settings unless
the user explicitly asks to change providers. Session restore normally repairs
metadata to match the provider already in use.
- Do not edit live files manually when the script can perform the same repair.
- Do not use
task_complete to close an interrupted or damaged turn. Use
turn_aborted.
- Do not delete non-empty historical turns. The script isolates open turns by
inserting or appending
turn_aborted.
- Do not close recent open turns unless the user explicitly confirms they are
stale. Use
--close-recent-open-turns only for known failed continuations.
- Back up before every write. The script creates
session-restore-backup-YYYYMMDD-HHMMSS under CODEX_HOME.
- Prefer single-thread repair before bulk repair unless the user explicitly asks
to restore all active sessions.
Script Capabilities
- Update
threads.model_provider and rollout session_meta provider metadata.
- Detect rollout parse errors, missing rollout files, open task turns, and
provider metadata drift.
- Coalesce duplicate
turn_context entries by unique turn_id; ignore legacy
no-turn_id contexts for mutation.
- Insert one
turn_aborted event per stale open turn.
- Close stale
thread_spawn_edges after making child rollouts internally closed.
- Report non-complete
thread_goals; optionally complete them only when an
explicit repair flag is used.
- Print provider distributions, backup paths, modified files, and restart
guidance.
Reference
Read references/recovery-checklist.md when deciding whether to repair provider
metadata only, repair rollout structure, close child edges, complete stale goals,
or ask the user to restart Codex Desktop.