investigate

investigate is a skill for Claude Code from abnegate/claudes. It costs 14 tokens per session (1,974 once invoked), scanned A, original, no licence file.

A detailed investigation workflow for bugs, slow performance, or unexpected software behavior.

In plain words
What is it for?
Tracing defects, analyzing performance issues, and diagnosing behavior that does not match expectations.
Why use it?
It provides a structured way to find the cause of problems instead of only treating their visible symptoms.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter.

Part of the skills plugin — 31 skills, 21 commands, 5 agents shipped together

Good fit Tracing defects, analyzing performance issues, and diagnosing behavior that does not match expectations.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/abnegate/claudes/investigate
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.

Any agent
npx skills add abnegate/claudes --skill investigate
Clone the repo
git clone --depth 1 https://github.com/abnegate/claudes

Made for: Claude Code.

Or install skills, the plugin that ships this one along with the rest of its 31 skills, 21 commands, 5 agents.

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.

agentmods badge for investigate

README.md
[![agentmods](https://agentmods.dev/badge/skills/abnegate/claudes/investigate.svg)](https://agentmods.dev/skills/abnegate/claudes/investigate)
Your own site
<a href="https://agentmods.dev/skills/abnegate/claudes/investigate"><img src="https://agentmods.dev/badge/skills/abnegate/claudes/investigate.svg" alt="Measured on agentmods" height="20"></a>
Per session 14 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,974 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00014 $0.01974
Opus 5 $0.00007 $0.00987
Sonnet 5 $0.00003 $0.00395
Haiku 4.5 $0.00001 $0.00197

Measured 6d ago against content hash 85e48127972a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

investigate 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 6d 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.

skills/investigate/SKILL.md · 250 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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.

  1. 6d ago First seen · 250 lines · 14 tokens per session scan A 85e48127972a

Subscribe to this mod's changes

investigate is a skill published in the GitHub repository abnegate/claudes (2 stars, last pushed 3mo ago), with no licence file. It adds 14 tokens to every session and 1,974 once invoked, about $0.0001 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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