Vibe-Reverse-Engineering: Skill for Claude Code

.claude/skills/dynamic-analysis/SKILL.md

dynamic-analysis is a skill for Claude Code from Ekozmaster/Vibe-Reverse-Engineering. It costs 83 tokens per session (5,582 once invoked), scanned A, original, MIT.

A toolkit for examining running programs while they execute. It can attach to or start a process, pause it at breakpoints, trace functions, inspect registers, memory, and the call stack, and collect runtime data.

In plain words
What is it for?
Use it to debug or reverse-engineer live processes, watch when code or memory is accessed, step through execution, patch live memory, and count Direct3D 9 draw calls.
Why use it?
It helps explain what a program is doing internally when reading source code or analyzing saved files is not enough.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is Ekozmaster/Vibe-Reverse-Engineering's own configuration. It tells Claude Code how to work on Vibe-Reverse-Engineering itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything Vibe-Reverse-Engineering configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Ekozmaster/Vibe-Reverse-Engineering. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Ekozmaster/Vibe-Reverse-Engineering/master/.claude/skills/dynamic-analysis/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Ekozmaster/Vibe-Reverse-Engineering

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 dynamic-analysis

README.md
[![agentmods](https://agentmods.dev/badge/skills/ekozmaster/vibe-reverse-engineering/dynamic-analysis/github.svg)](https://agentmods.dev/skills/ekozmaster/vibe-reverse-engineering/dynamic-analysis)
Your own site
<a href="https://agentmods.dev/skills/ekozmaster/vibe-reverse-engineering/dynamic-analysis"><img src="https://agentmods.dev/badge/skills/ekozmaster/vibe-reverse-engineering/dynamic-analysis/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 dynamic-analysis

Your own site · 80×15
<a href="https://agentmods.dev/skills/ekozmaster/vibe-reverse-engineering/dynamic-analysis"><img src="https://agentmods.dev/badge/skills/ekozmaster/vibe-reverse-engineering/dynamic-analysis.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 83 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,582 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 5.1 $0.00083 $0.05582
Opus 5.5 $0.00033 $0.02233
Sonnet 5.5 $0.00017 $0.01116
Haiku 4.5 $0.00008 $0.00558

Measured 2mo ago against content hash c6a657b6ee69, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dynamic-analysis 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 2mo 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/skills/dynamic-analysis/SKILL.md · 486 lines

How it starts

The opening of the file, as written. The whole thing — 486 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Dynamic Analysis with livetools

For DX9 FFP proxy porting and RTX Remix compatibility, invoke the dx9-ffp-port skill.

A live analysis toolkit for running processes. Attach, trace functions, collect data, inspect state, step through code, patch memory, analyze offline -- composable tools that chain naturally for any RE scenario.

All commands: python -m livetools <command> [args]

Quick Reference

Session

python -m livetools attach <name_or_pid>             # attach to running process
python -m livetools attach <exe_path> --spawn        # launch + instrument before init code runs
python -m livetools detach                            # release target, stop daemon
python -m livetools status                            # check state

Breakpoints (blocking)

python -m livetools bp add <addr>             # set blocking code breakpoint
python -m livetools bp del <addr>             # remove breakpoint
python -m livetools bp list                   # list all BPs + hit counts

Wait for Hit

python -m livetools watch --timeout 60        # block until BP hit (returns snapshot)

Inspect (while frozen)

python -m livetools regs                      # all registers
python -m livetools stack [N]                 # top N dwords from ESP (default 16)
python -m livetools mem read <addr> <size>    # hex dump + multi-type interpretation
python -m livetools mem read <addr> <size> --as float32
python -m livetools disasm [addr] [-n count]  # disassemble (default: EIP, 16 insns)
python -m livetools bt                        # call stack backtrace

Supported --as types: float32, float64, half, uint8, int8, uint16, int16, uint32, int32, ptr, ascii, utf16.

Control

python -m livetools step [over|into|out]      # advance one instruction (returns snapshot)
python -m livetools resume                    # unfreeze target

Patch + Scan (anytime)

python -m livetools mem write <addr> <hex>    # write bytes to live memory
python -m livetools mem alloc <size>          # allocate rwx memory in target (for code caves)
python -m livetools scan <pattern> --range START:SIZE

Read the full file on GitHub · 486 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. 2mo ago First seen · 486 lines · 83 tokens per session scan A c6a657b6ee69

Subscribe to this mod's changes

dynamic-analysis is a skill published in the GitHub repository Ekozmaster/Vibe-Reverse-Engineering (61 stars, last pushed 2mo ago), licensed MIT. It adds 83 tokens to every session and 5,582 once invoked, about $0.0003 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.

Related

dynamic-analysis compared with skills from other repositories

dynamic-analysis next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
dynamic-analysisEkozmaster/Vibe-Reverse-EngineeringSkill612mo agoMITA83Claude Code
systematic-debuggingopen-metadata/OpenMetadataSkill16kyesterdayApache-2.0A37Claude Code
log-error-digestzebbern/claude-code-guideSkill4.7k3d agoMITA71Claude Code, Codex
cwv-optimizeradobe/skillsSkill319yesterdayApache-2.0A112Claude Code
ci-fixersipyourdrink-ltd/bernsteinSkill1.2kyesterdayApache-2.0A15Claude Code, Codex
incident-response-incident-responsermyndharis/antigravity-skillsSkill1.9k23d agoMITA36Claude Code
triaging-web-analytics-supportPostHog/posthogSkill41kyesterdaynoneA151Claude Code, Codex