Tidegap

Cancel every queued and scheduled task in the local queue at once; for a single task use cancel_task. Use when: the user says "cancel everything" or "clear the queue". Do not use to drop one task or to end a repeating series (use cancel_task, with series=true for a series). Behavior: marks each pending task cancelled; running, submitted and finished tasks stay as they are; no network or login. A repeating task skips this occurrence and its next one is queued, so a second call cancels that one too. Returns: "Cancelled N of M task(s)." and one error line per task that could not be cancelled.

Cancel one queued or scheduled task by task_id; for all pending, use cancel_all. Use when: the user drops one task. Do not use to delay it (use postpone_task) or rerun a failed one (use retry_task). Behavior: marks it cancelled locally (no network) and redacts its prompt. Also cancels running and submitted tasks; a Batch call may still bill. A job or series skips this run; series=true ends it, even from a finished run. Else a finished task or repeat call changes nothing. Returns: "Task <id> status: <status>", terminated_at, and a job or series line when ended. Rejects an unknown task_id.

Show the local task queue and jobs: every task in brief or one in full. Use when: the user asks what is queued or repeats, whether a task finished, or for its result. Do not use to change a task (use cancel_task, postpone_task, update_deadline or retry_task) or for limits (use tidegap_usage). Behavior: no network or login; marks a shown completed or failed task read; never changes a status. Returns: without task_id, status counts, last_tick_at, a line per task and job (guarantee, next run and id, last result); with task_id, its prompt, result, receipt and events. Rejects an unknown task_id.

Run one queued or scheduled task now, skipping its clean window. Use when: the user wants the result now. Do not use for a failed task (use retry_task), to pick a new deadline (use update_deadline), or for a claude-code task (run `tidegap queue run-now <id>`). Behavior: drops its earliest start and makes one provider call at the current grid intensity; needs the task provider's key in the server env (and ANTHROPIC_API_KEY or OPENAI_API_KEY); the receipt records intensitySource=expedited. Returns: status and error on failure. Rejects running, submitted, finished and unknown tasks.

Return the hour-by-hour grid carbon intensity forecast for one region, up to 72 hours ahead. Use when: the user asks how clean the grid is now or later, or wants the raw curve. Do not use to pick a run time for a task (use recommend_window) or to queue work (use schedule_task). Behavior: writes nothing; reads one grid feed, no login; GB is live without a key, other zones need a feed key or get synthetic data (Source: mock). Returns: region, source, generated time, one row per hour (gCO2/kWh and band), and the cleanest and dirtiest hour. Rejects an unknown zone and lists the closest zones.

Move one queued or scheduled task later; it never runs earlier than planned. Use when: the user says "tonight" or "after my limit resets"; pass exactly one of preset, until or delay_minutes. Do not use to set a new due time (use update_deadline) or to stop it (use cancel_task). Behavior: rewrites this task's earliest start in the local queue and re-picks the cleanest hour after it, but an until time is kept exactly; after_limit_reset reads the Claude limits. Returns: status, not_before, scheduled_for, deadline. Rejects a target at or before the planned start, finished and unknown tasks.

Preview the cleanest run window before a task's deadline, without queuing it. Use when: the user asks when a task would run or what waiting saves. Do not use to queue the task (use schedule_task) or for the raw hourly curve (use get_grid_forecast). Behavior: writes nothing; reads the grid forecast; no login or key. Returns: scheduled_for, intensity, band, estimated_carbon_g_co2, estimated_savings_vs_now_pct, batch_eligible, grid_source (mock = synthetic), alternatives, reasoning; routing_preview with 2+ candidates. Rejects a past deadline, an unknown zone, or a carbon_budget_g no window meets.

Send a follow-up message in a completed task's conversation, as a new queued task. Use when: the user follows up on a finished task's result. Do not use for a failed task (use retry_task) or for an unrelated new task (use schedule_task). Behavior: each call adds one task to the local queue with earlier turns as history, the same provider and model, and its own clean window; no login now; it runs later as one provider call with the original's credentials. Returns: task_id, parent_task_id, status, scheduled_for, deadline. Rejects non-completed and unknown tasks and text over 32000 characters.

Run a failed task again now, with the same prompt, provider and model. Use when: a task failed on a transient error (rate limit, 5xx). Do not use for a task that did not fail (use expedite_task to run it now, update_deadline to move it), or for a claude-code task (run `tidegap queue run-now <id>`). Behavior: one provider call now; needs the task provider's key in the server env (and ANTHROPIC_API_KEY or OPENAI_API_KEY); the new result and signed receipt replace the old ones. Returns: status (completed or failed) and error on failure. Rejects non-failed and unknown tasks.

Queue an AI task or recurring job to run at the cleanest grid hour before its deadline; long deadlines may use the provider Batch API. Use when: the user defers work ("tonight", "no rush", "before my limit resets") or wants it repeated ("every night", "daily", a cron); map that to deadline or repeat. Do not use for work the user waits on (do it now), to preview only (use recommend_window or dry_run) or for limits (use tidegap_usage). Behavior: adds one task, one run of one runner (dry_run writes nothing), or with repeat a job of such tasks; `tidegap tick` runs it; reads the grid forecast; no login; the result stays in the queue (check_queue_status). Returns: task_id, status, scheduled_for, deadline, provider, model, runs_in, estimated_carbon_g_co2, a readiness line; a job adds job_id and its guarantee. Rejects a past deadline, an unknown zone, disallowed tools and shell commands.

Report this machine's Claude Code limits: 5-hour and weekly percent used, reset times, and Codex limits if present. Use when: the user asks how much quota is left, or before heavy Claude Code work; at 90% or more, pass after_limit_reset to schedule_task. Do not use for task state (use check_queue_status). Behavior: reads the statusline reading, no API key; TIDEGAP_USAGE_OAUTH=1 calls the usage endpoint with the Claude Code login and caches it in ~/.tidegap/usage.json; never writes tasks or settings. Returns: a summary line and the usage/v1 JSON (windows, reading age, after_limit_reset wait).

Change the deadline of one queued or scheduled task and re-pick its cleanest window inside it. Use when: the user moves the due time, earlier or later ("by 6pm instead"). Do not use to delay the start inside the same deadline (use postpone_task), to run now (use expedite_task) or to stop it (use cancel_task). Behavior: rewrites only this task in the local queue, clears its earliest start and quota rule, re-reads the grid forecast; no login. A repeat call only re-picks the hour. Returns: status, scheduled_for, new_deadline. Rejects running, finished or unknown tasks and a past deadline.