tobihagemann/turbo · claude/skills/investigate/SKILL.md

investigate skillA

investigate is agent-read markdown (skill) from tobihagemann/turbo: Systematically investigate bugs, test failures, build errors, performance issues, or unexpected behavior by cycling through characterize-isolate-hypothesize-test steps. Use when the user asks to "investigate this bug", "debug this", "figure out why this fails", "find the root cause", "why is this broken", "troubleshoot this", "diagnose the issue", "what's causing this error", "look into this failure", "why is this test failing", or "track down this bug"..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add tobihagemann/turbo/investigate@git:20260912.bd2181b
Exact content
mdr add tobihagemann/turbo/investigate@sha256:afc58a5a13096f80

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ry45f5cuvkdh4oxe.svg)](https://markdownregistry.com/a/art_ry45f5cuvkdh4oxe)

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Versions

versioncommittedcommitsizeaudit
git:20260912.bd2181b latest2026-09-12 bd2181b 11,656 BA view · diff
git:20260824.356a5a42026-08-24 356a5a4 11,004 BA view · diff
git:20260819.f80ced62026-08-19 f80ced6 10,153 BA view · diff
git:20260819.202ba092026-08-19 202ba09 10,215 BA view · diff
git:20260819.7af152e2026-08-19 7af152e 10,284 BA view · diff
git:20260817.17e75ca2026-08-17 17e75ca 10,148 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (11656 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

tobihagemann/turbo · 402 stars · license MIT · pushed 2026-09-13 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ry45f5cuvkdh4oxe
GET https://markdownregistry.com/api/v1/resolve?ref=tobihagemann/turbo/investigate
GET https://markdownregistry.com/api/v1/blob/afc58a5a13096f80bb70e728e2e7b92691d90cd21a2f5866e0a110d96de254fc