PROJECT MANAGEMENT

Catch and fix self-referential blocking links on task update

Fires when a ClickUp task dependency changes, detects invalid links (a task blocking itself or an immediate two-task A↔B loop), removes the bad link.

CategoryProject Management
Enginesim
Difficultybeginner
Triggerwebhook
Steps5
Setup~5 min

How it runs

The automated pipeline, trigger to output.

  • TriggerClickUp dependency-changed webhookClickUpClickUp
  • ActionRead affected task and new dependencyClickUpClickUp
  • LogicDetect self-block or two-node loop
  • ActionRemove invalid dependency in ClickUpClickUpClickUp
  • OutputDM the editor in Slack with the correctionSlack

What it does

Guards your task graph at write time. The moment someone sets a dependency in ClickUp, this checks whether the new link is structurally impossible — a task blocking itself, or an immediate A-blocks-B / B-blocks-A pair — and undoes it before it pollutes the board, telling the editor exactly what was removed and why.

When to use it

Use it on busy boards where dependencies are edited often and a stray self-link or two-task loop quietly breaks roadmap and critical-path tooling downstream. It's the lightweight gatekeeper that complements the deeper scheduled cycle scans.

How it works

  1. 1A ClickUp dependency-changed webhook triggers the run.
  2. 2Read the affected task and the specific dependency that was added.
  3. 3Check for a self-block or an immediate two-node reciprocal loop.
  4. 4If the link is valid, exit; if invalid, remove the offending dependency via ClickUp.
  5. 5Send the editor a Slack DM describing the corrected link and the reason.

Set it up

What you configure once, before turning it on.

  1. 1
    Connect ClickUpDocs + tasks + chats in one workspace.
  2. 2
    Connect SlackChannels, DMs, threads, mentions.
  3. 3
    Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
  4. 4
    Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
  5. 5
    Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.

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