oss-forensics

oss-forensics is a command for Claude Code from gadievron/raptor. It costs 8 tokens per session (851 once invoked), scanned A, original, no licence file.

An evidence-backed forensic investigation tool for GitHub repositories. Forensics here means examining repository history and other available evidence to establish what happened.

In plain words
What is it for?
Use it to examine GitHub repositories during security reviews, incident investigations, or project-history analysis.
Why use it?
It helps investigate repository activity with findings tied to evidence rather than unsupported assumptions.

Command for Claude Code

Written for Claude Code: installed under .claude/.

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.

agentmods
npx agentmods add commands/gadievron/raptor/oss-forensics
Clone the repo
git clone --depth 1 https://github.com/gadievron/raptor

Made for: Claude Code.

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 oss-forensics

README.md
[![agentmods](https://agentmods.dev/badge/commands/gadievron/raptor/oss-forensics.svg)](https://agentmods.dev/commands/gadievron/raptor/oss-forensics)
Your own site
<a href="https://agentmods.dev/commands/gadievron/raptor/oss-forensics"><img src="https://agentmods.dev/badge/commands/gadievron/raptor/oss-forensics.svg" alt="Measured on agentmods" height="20"></a>
Per session 8 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 851 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00008 $0.00851
Opus 5 $0.00004 $0.00426
Sonnet 5 $0.00002 $0.00170
Haiku 4.5 $0.00001 $0.00085

Measured 7d ago against content hash 64bdebf340c3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

oss-forensics 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 7d 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.

.claude/commands/oss-forensics.md · 93 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

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. 7d ago First seen · 93 lines · 8 tokens per session scan A 64bdebf340c3

Subscribe to this mod's changes

oss-forensics is a command published in the GitHub repository gadievron/raptor (3,714 stars, last pushed yesterday), with no licence file. It adds 8 tokens to every session and 851 once invoked, about $0.0000 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 2026-08-30.