memtrace-incident-investigation

memtrace-incident-investigation is a skill for Claude Code from syncable-dev/memtrace-public. It costs 99 tokens per session (1,764 once invoked), scanned A, original, no licence file.

A source-code investigation workflow that uses Memtrace to trace symbols, dependencies, and changes over time.

In plain words
What is it for?
Use it to find the root cause of bugs, incidents, production problems, regressions, and other failures.
Why use it?
It helps connect a failure or regression to its underlying code and history instead of investigating isolated files.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the memtrace-skills plugin — 27 skills, 4 commands shipped together

Good fit Use it to find the root cause of bugs, incidents, production problems, regressions, and other failures.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/syncable-dev/memtrace-public/memtrace-incident-investigation
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 syncable-dev/memtrace-public --skill memtrace-incident-investigation
Clone the repo
git clone --depth 1 https://github.com/syncable-dev/memtrace-public

Made for: Claude Code.

Or install memtrace-skills, the plugin that ships this one along with the rest of its 27 skills, 4 commands.

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 memtrace-incident-investigation

README.md
[![agentmods](https://agentmods.dev/badge/skills/syncable-dev/memtrace-public/memtrace-incident-investigation/github.svg)](https://agentmods.dev/skills/syncable-dev/memtrace-public/memtrace-incident-investigation)
Your own site
<a href="https://agentmods.dev/skills/syncable-dev/memtrace-public/memtrace-incident-investigation"><img src="https://agentmods.dev/badge/skills/syncable-dev/memtrace-public/memtrace-incident-investigation/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for memtrace-incident-investigation

Your own site · 80×15
<a href="https://agentmods.dev/skills/syncable-dev/memtrace-public/memtrace-incident-investigation"><img src="https://agentmods.dev/badge/skills/syncable-dev/memtrace-public/memtrace-incident-investigation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 99 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,764 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 $0.00099 $0.01764
Opus 5.5 $0.00040 $0.00706
Sonnet 5.5 $0.00020 $0.00353
Haiku 4.5 $0.00010 $0.00176

Measured 1mo ago against content hash 4c46d7e14f3a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

memtrace-incident-investigation 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 1mo 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.

plugins/memtrace-skills/skills/memtrace-incident-investigation/SKILL.md · 170 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. 1mo ago First seen · 170 lines · 99 tokens per session scan A 4c46d7e14f3a

Subscribe to this mod's changes

memtrace-incident-investigation is a skill published in the GitHub repository syncable-dev/memtrace-public (505 stars, last pushed 2d ago), with no licence file. It adds 99 tokens to every session and 1,764 once invoked, about $0.0004 per session on Opus 5.5. 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.

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