A command that stops a queued or scheduled ebb-ai task using its task ID.

Use it to cancel one deferred task or request cancellation of all queued and scheduled tasks.

It removes a task from the scheduler before it runs, while safely returning its existing status if it has already finished or been cancelled.

cancel — Command for coding agents by Vitalini: A command that stops a queued or scheduled ebb-ai…

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods

npx agentmods add commands/vitalini/ebb-ai/cancel

Clone the repo

git clone --depth 1 https://github.com/Vitalini/ebb-ai

Or install ebb-ai, the plugin that ships this one along with the rest of its 1 skill, 8 commands, 1 MCP server.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/commands/vitalini/ebb-ai/cancel.svg)](https://agentmods.dev/commands/vitalini/ebb-ai/cancel)

Your own site

<a href="https://agentmods.dev/commands/vitalini/ebb-ai/cancel"><img src="https://agentmods.dev/badge/commands/vitalini/ebb-ai/cancel.svg" alt="Measured on agentmods" height="20"></a>

Per session 8 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 242 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5	$0.00008	$0.00242
Opus 5	$0.00004	$0.00121
Sonnet 5	$0.00002	$0.00048
Haiku 4.5	$0.00001	$0.00024

Measured 5d ago against content hash a634bac13b22, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

cancel scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

packages/claude-code-plugin/commands/cancel.md · 36 lines

What it actually says

Cancel a queued or scheduled ebb-ai task. Idempotent — calling on a task that is already completed/failed/cancelled returns the existing status without error.

Arguments

$ARGUMENTS

Expected: a single task_id (the alphanumeric identifier schedule_task returned).

If $ARGUMENTS is empty, ask the user which task they want to cancel (suggest running /ebb-ai:check first to list candidates).

If $ARGUMENTS is --all or all, instead call the cancel_all MCP tool to bulk-cancel every queued/scheduled task. Confirm the count with the user before reporting success.

What to do

Call the ebb-ai MCP server's cancel_task tool with:
- task_id — the parsed id.
Show the resulting status and (if present) terminated_at. One short line.

Examples

/ebb-ai:cancel 7f3a2b9e
/ebb-ai:cancel --all

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

5d ago First seen · 36 lines · 8 tokens per session scan A a634bac13b22

Subscribe to this mod's changes

cancel is a command published in the GitHub repository Vitalini/ebb-ai (1 stars, last pushed 24d ago), licensed Apache-2.0. It adds 8 tokens to every session and 242 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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