/start
/help
/whoami
/repo <path-under-workspace-root>
/ask <prompt>
/work <prompt>
/usage
/new
/status
/settings
/set_model <model|latest|default>
/set_effort <minimal|low|medium|high|xhigh|default>
/set_speed <standard|fast|보통|고속|default>
/fast <on|off|status>
/models
/schedules
/records
/todos
/purchases
/birthdays
/sessions
/sessions archived
/use_session <thread_id>
/archive_session [thread_id]
/unarchive_session <thread_id>

ALLOW_PLAIN_TEXT=true makes regular Telegram messages behave like /ask. Use /work <prompt> for write-capable tasks such as editing files, committing, pushing, or opening pull requests. Plain text and /ask stay read-oriented by default.

On Synology/NAS Docker deployments, keep CODEX_WRITE_SANDBOX=danger-full-access for /work. The stricter workspace-write sandbox may fail with bubblewrap namespace errors inside the container.

If no /repo is set, the bridge tries to auto-select a workspace folder when a Telegram prompt mentions an exact folder name such as card_game or nas_connection. Use /repo <name> when you want to pin the workspace explicitly.

/settings, /models, /schedules, /records, and /sessions return inline buttons, so you can change speed/model/reasoning settings, delete schedules, manage personal records, and switch or archive sessions without copying ids. /usage asks the local Codex app-server for account, plan, rate-limit, and credit information when the installed Codex version exposes it.

Runtime settings

Runtime settings are stored in BOT_STATE_PATH and applied to new turns:

model, for example gpt-5.5
reasoning_effort: minimal, low, medium, high, or xhigh
speed_mode: standard or fast

Changing these settings closes existing persistent WebSocket clients. The next Telegram message reconnects with the updated settings. Fast mode requires a supported model/account; if the local Codex app-server rejects an override, the bridge retries with narrower settings rather than failing the whole turn.

The model picker first tries codex debug models inside the NAS container and builds buttons from the model catalog Codex sees. If that fails, it falls back to a short built-in list.

Scheduling

The bridge registers a local MCP server named telegram_bridge in $CODEX_HOME/config.toml. Codex can call these tools when the user asks for scheduled Telegram notifications:

telegram_create_schedule
telegram_list_schedules
telegram_delete_schedule

Personal assistant records

Codex can persist personal assistant records to the same NAS-backed state file. Use natural language in Telegram, for example:

이건 업무 이력으로 저장해줘. 2025-09-15부터 2026-04-15까지 전국통합데이터 개방확대 사업에 참여했어.
이건 할 일로 기억해줘. 다음 주까지 신세계 TV쇼핑 채팅 연동 QA 정리.
구매 후보로 저장해줘. 모니터암 가격 8만원 이하가 되면 사고 싶어.
어머니 생일은 5월 12일이야. 기억해줘.

Codex uses these MCP tools:

telegram_save_personal_record
telegram_list_personal_records
telegram_update_personal_record
telegram_delete_personal_record

Record categories are work_log, todo, purchase, birthday, contact, note, and preference. Telegram commands /records, /todos, /purchases, and /birthdays show records with management buttons.

The bridge scheduler runs inside the Telegram bot process. When a schedule is due, it calls Codex app-server and sends the result back to the stored Telegram chat id.

Gitea integration

Set these optional values in .env to let Codex manage Gitea repositories, commits, issues, pull requests, and HTTPS git authentication from Telegram:

GITEA_BASE_URL=https://gitea.example.com
GITEA_USERNAME=your-gitea-user
GITEA_EMAIL=you@example.com
GITEA_TOKEN=your-personal-access-token
GITEA_DEFAULT_OWNER=your-gitea-user-or-org
GITEA_DEFAULT_REPO=your-default-repo
GITEA_GIT_AUTH_ENABLED=true

Codex receives Gitea MCP tools for repository, commit, issue, branch, and pull-request metadata. The container also configures GIT_ASKPASS so HTTPS git clone, fetch, and push can use the token without embedding it in command lines.

Example Telegram workflow:

/repo nas_connection
/work 이슈 #3을 확인하고 코드 수정 후 테스트해. 변경사항을 codex/gitea-tools 브랜치로 커밋하고 push한 뒤 PR을 열어줘.

Deployment

Copy .env.example to .env.
Fill TELEGRAM_BOT_TOKEN.
Use /whoami to find your Telegram user id and set ALLOWED_TELEGRAM_USER_IDS.
Run docker compose up -d --build, or use deploy/deploy.ps1 for the NAS.

Notes

Codex state and auth live under the mounted codex-home volume.
The app-server listens on ws://127.0.0.1:4500 inside the container.
Normal chat messages use a persistent app-server WebSocket per Telegram chat.
Idle persistent WebSockets are closed after PERSISTENT_WS_IDLE_SECONDS.
Session commands call app-server thread APIs.