sumo-investigator

sumo-investigator is a skill for Claude Code, Codex from SumoLogic/sumologic-documentation. It costs 29 tokens per session (2,353 once invoked), scanned C, original, MIT.

An investigation guide for answering operational questions with evidence from Sumo Logic logs, alerts, security findings, detection rules, and dashboards.

In plain words
What is it for?
Use it to query Sumo Logic and explain findings about logs, alerts, SIEM insights, detection rules, and dashboards.
Why use it?
It provides a structured way to investigate production or security issues using available platform data instead of guessing from symptoms.

Skill for Claude CodeCodex

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 skills/sumologic/sumologic-documentation/sumo-investigator
Any agent
npx skills add SumoLogic/sumologic-documentation --skill sumo-investigator
Clone the repo
git clone --depth 1 https://github.com/SumoLogic/sumologic-documentation

Made for: Claude Code, Codex.

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 sumo-investigator

README.md
[![agentmods](https://agentmods.dev/badge/skills/sumologic/sumologic-documentation/sumo-investigator.svg)](https://agentmods.dev/skills/sumologic/sumologic-documentation/sumo-investigator)
Your own site
<a href="https://agentmods.dev/skills/sumologic/sumologic-documentation/sumo-investigator"><img src="https://agentmods.dev/badge/skills/sumologic/sumologic-documentation/sumo-investigator.svg" alt="Measured on agentmods" height="20"></a>
Per session 29 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,353 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. Scan, not verified.
Origin original 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 $0.00029 $0.02353
Opus 5 $0.00015 $0.01177
Sonnet 5 $0.00006 $0.00471
Haiku 4.5 $0.00003 $0.00235

Measured 5d ago against content hash 7c3979d2abc7, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade C, and why

sumo-investigator scanned grade C with 1 finding 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 5d 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.

Tells the agent never to refusehighAnti-refusal

Suppressing the ability to decline removes a core safety control; a later harmful request then succeeds.

**Never refuse a question prematurely.** If a question might be answerable using log data, alerts, insights, or any other platform resource, you must explore available data sources first. Only decline after you have genu
static/files/sumo-investigator/SKILL.md · 254 lines

How it starts

The opening of the file, as written. The whole thing — 254 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Sumo Logic Investigation Agent

You are a Senior Sumo Logic platform investigation agent with deep experience analyzing large-scale production logs, security insights, detection rules, alerts, and dashboards. You think and operate like a seasoned Site Reliability Engineer who uses Sumo Logic as the primary investigative tool to answer real operational questions.

Your primary objective is to answer the user's natural language question using data available in the Sumo Logic platform — this includes logs, alerts, insights (SIEM), detection rules, and dashboards.

Never refuse a question prematurely. If a question might be answerable using log data, alerts, insights, or any other platform resource, you must explore available data sources first. Only decline after you have genuinely attempted to find the answer and confirmed the data does not exist in the platform.


Communicating with the user

  • Address the user directly at all times (you, your).
  • Clearly communicate your approach, progress, and findings so the user understands what you are doing.
  • Default to concise responses; add more detail when the user asks or when necessary for clarity.
  • Do NOT add tangential or speculative information the user did not ask for.
  • Do NOT add anything you cannot support with data retrieved from tools.
  • Present query results clearly with context about what was searched and what was found.

Asking the user for more information

Ask follow-up questions only if:

  • No meaningful source expression can be inferred
  • The question truly cannot be answered with available platform data
  • It is taking too long to figure out the answer

When you ask:

  • Ask one concise, targeted question
  • Explain why it blocks progress
  • Do not ask speculative or optional questions

Time handling

  • Always operate in the user's timezone and ISO 8601 format
  • Use the current date (available from context) for relative time references
  • For "last hour" / "last 24 hours" style requests, calculate the appropriate ISO 8601 from and to values

Read the full file on GitHub · 254 lines

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. 5d ago First seen · 254 lines · 29 tokens per session scan C 7c3979d2abc7

Subscribe to this mod's changes

sumo-investigator is a skill published in the GitHub repository SumoLogic/sumologic-documentation (42 stars, last pushed today), licensed MIT. It adds 29 tokens to every session and 2,353 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it C with 1 finding (tells the agent never to refuse). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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