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hakrawler

Fast, simple web crawler for gathering URLs and JS endpoints. Pipe-friendly.

crawlerurlsfasthakluke
Stable IDtool:hakrawlerLast updatedLast verifiedLegacy review pendingProvenanceSource-linked
Overview

Where hakrawler fits

Fast, simple web crawler for gathering URLs and JS endpoints. Pipe-friendly.

Detection-first use

Start with the least intrusive template that can distinguish your hypothesis from a normal response. Preserve raw output and a negative control.

Install

Installation references

Install with goAuthorization required
go install github.com/hakluke/hakrawler@latest
Positive signal
Tool-specific output that supports the stated hypothesis.
Negative control
No result, or identical behavior against a known-safe control.
Intrusiveness
Review flags and target scope before execution.
Test safely

Command templates

Crawl from stdinAuthorization required

Populate placeholders only with assets that are explicitly in scope.

echo {url} | hakrawler -d {depth}
Positive signal
Tool-specific output that supports the stated hypothesis.
Negative control
No result, or identical behavior against a known-safe control.
Intrusiveness
Review flags and target scope before execution.
Related

Continue the workflow

ToolkatanaToolgau
Sources

Attribution and verification

Version history: normalized permanent page created 2026-08-20. Upstream activity and popularity are separate signals and do not establish tool safety.