ClaudeSuperPower

grouping-noisy-errors

Skill

Consolidate PostHog error tracking issues that are the same actual error reported under different fingerprints. Use when the user asks "why do I have so many TypeError issues that look the same?", "merge these duplicates", "stop splitting this error into new issues", or wants to clean up fingerprint

Install

git clone https://github.com/PostHog/ai-plugin.git ~/.claude/skills/grouping-noisy-errors

What is grouping-noisy-errors?

Consolidate PostHog error tracking issues that are the same actual error reported under different fingerprints. Use when the user asks "why do I have so many TypeError issues that look the same?", "merge these duplicates", "stop splitting this error into new issues", or wants to clean up fingerprint sprawl. Decides between a one-shot merge of existing issues and a durable grouping rule that keeps future events from creating new fingerprints. Does NOT group conceptually similar bugs across different runtimes, SDKs, or call sites.

What this can do

Capabilities declared in this component's own frontmatter — not inferred.

Inherit all session tools

Declares no tool restrictions — inherits every session tool

~134 tokens of context used while enabled, before you invoke anything

Documentation

README · ~8 min read

Grouping noisy errors

The same error can be reported as dozens of separate issues when stack frames or messages contain volatile data — random IDs, dynamic file paths, build hashes, anonymous function names. The fix is two-step: merge the existing issues into one target, then create a grouping rule so future events from the same call site share a single canonical fingerprint instead of spawning new ones.

Important up front: "same error" here is narrow. Two issues that share a name or a sentence of message text but came from different code paths, different SDKs, or different runtimes are different errors and should stay separate, even if the user thinks of them as "the same kind of bug". Grouping a frontend

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