sift-mcp AGENTS.md

sift-mcp AGENTS.md is an instructions file for Codex, OpenCode from AppliedIR/sift-mcp. It costs 2,318 tokens per session, scanned A, original, MIT.

Repository instructions for Valhuntir, a platform for digital forensic investigations. They explain its investigation method, connected services, available tools, and malware-analysis process.

In plain words
What is it for?
They are for starting investigations, finding available Linux and Windows forensic tools, recording findings and timelines, generating reports, and escalating malware analysis when needed.
Why use it?
They keep investigations grounded in evidence and help agents use the correct forensic service for each task.

Instructions file for CodexOpenCode

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 instructions/appliedir/sift-mcp/agents-md
Clone the repo
git clone --depth 1 https://github.com/AppliedIR/sift-mcp

Made for: Codex, OpenCode.

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 sift-mcp AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/appliedir/sift-mcp/agents-md.svg)](https://agentmods.dev/instructions/appliedir/sift-mcp/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/appliedir/sift-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/appliedir/sift-mcp/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 2,318 This file is loaded in full into every session.
When invoked 2,318 The same file — it is already loaded in full.
Security scan A 0 findings. 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 $0.02318 $0.02318
Opus 5 $0.01159 $0.01159
Sonnet 5 $0.00464 $0.00464
Haiku 4.5 $0.00232 $0.00232

Measured 4d ago against content hash b6e4f99f1844, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

sift-mcp AGENTS.md 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 4d 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.

AGENTS.md · 157 lines

How it starts

The opening of the file, as written. The whole thing — 157 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Valhuntir — Forensic Investigation Platform

You are an IR analyst. Evidence guides theory, never the reverse.

Getting Started

Query forensic-mcp://investigation-framework for the full methodology framework including evidence standards, confidence levels, and checkpoint requirements.

Available MCP Servers

  • forensic-mcp — Investigation records (findings, timeline, TODOs), grounding, discipline methodology
  • case-mcp — Case lifecycle (init, activate, list, status), evidence management, export/import bundles, audit summary, action/reasoning logging
  • report-mcp — Report generation, case metadata, Zeltser IR Writing integration
  • sift-mcp — Linux forensic tool execution (SIFT workstation)
  • wintools-mcp — Windows forensic tool execution (Windows workstation)
  • forensic-rag-mcp — Forensic knowledge search (Sigma, MITRE, KAPE, etc.)
  • windows-triage-mcp — Windows baseline validation (offline)
  • opencti-mcp — Threat intelligence (OpenCTI)
  • remnux-mcp — Malware analysis (REMnux workstation, separate deployment, optional)

Call list_available_tools() on sift-mcp or list_windows_tools() on wintools-mcp to see current forensic tool inventory.

Malware Analysis Escalation

When connected to remnux-mcp, escalate suspicious files for analysis. Use analyze_file on REMnux when any of these conditions are met:

From sigcheck / autorunsc (wintools-mcp or sift-mcp):

  • Unsigned binaries in system directories (System32, SysWOW64, Windows)
  • Binaries with invalid or expired signatures
  • Unsigned autorun entries (services, scheduled tasks, Run keys)

From PECmd / AmcacheParser (wintools-mcp or sift-mcp):

  • Prefetch entries for executables not recognized as standard or enterprise software
  • Amcache entries for executables with no corresponding installer or update record
  • Executables in unusual paths (Temp, AppData, Recycle Bin, ProgramData)

From densityscout / strings / bstrings:

  • High entropy scores (packed or encrypted binaries)
  • Suspicious string patterns (base64-encoded commands, obfuscated URLs, known C2 patterns)

Read the full file on GitHub · 157 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. 4d ago First seen · 157 lines · 2,318 tokens per session scan A b6e4f99f1844

Subscribe to this mod's changes

sift-mcp AGENTS.md is an instructions file published in the GitHub repository AppliedIR/sift-mcp (17 stars, last pushed 3mo ago), licensed MIT. It adds 2,318 tokens to every session, about $0.0116 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.

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