cs2-reverse

GitHub Repo

Architecture Report Category

filename.md

Source 2 Binary List

Complete architectural registry of all 34 game engine binaries analyzed and synchronized in our Ghidra project (CS2.gpr). Click any binary to view reverse-engineered memory offsets, schemas, vtables, protocols, and documentation.

34 Binaries Synchronized

Module	Reversal Status	C++ SDK	Cluster	Size	Disk Relative Path	Engine Responsibilities	Action

Extensively Reversed Ghidra CS2.gpr

client.dll

Gameplay & Entities 39.2 MB

game/csgo/bin/win64/client.dll

Reverse-Engineered Core Subsystems: Extensively Reversed

Reconstructed Clean-Room C++ Modules (`game/<module>/`)

Pure C++20 implementations reverse engineered directly from Ghidra decompilation.

2 Files

Reversed Disassembly Memory Addresses & VTables

Symbol / Identifier	Virtual Address / Offset	Type	Reverse Engineering Description

Extracted Schema Classes & Member Offsets

Class	Member Field	Byte Offset	Type	Engine Role

Associated Architecture Documentation

Click any report to immediately view its detailed reverse engineering breakdown.

Associated Verification Simulators

Click any simulator to launch its live interactive runner and inspect telemetry.

Source 2 Function Signatures & RVAs Database

Canonical IDA/Ghidra byte patterns and verified runtime RVAs across stripped Source 2 game engine binaries. Click any function to inspect its reverse-engineered C++ code and architectural behavior.

39 Verified Unique (100% Pass)

pulse_system.dll Verified Unique (1 Match)

FunctionName

Target Binary: pulse_system.dll RVA: 0x0008f810 Category: Virtual Machine

Description...

Reverse-Engineered Mechanics & Architectural Behavior

Explanation...

Canonical IDA / Ghidra Byte Pattern (AOB)

1 Unique Match


                Pattern...

Reconstructed C++ Implementation


// Reconstructed C++ source

AI & Modding Static API v1.0 • Auto-Synced

Machine-readable llms.txt context bundles and JSON endpoints for building CS2 mods with Claude, ChatGPT, Cursor, or custom agents.

Ready-to-Paste AI Modding System Prompt

Copy a pre-configured system prompt containing all llms-full.txt and /api/v1/*.json URLs to paste directly into Claude, ChatGPT, Cursor (@Docs), or any coding agent.

1. Standard LLM Context Bundles (`llms.txt` Standard)

/docs/llms-full.txt ~425 KB • Complete Context

Single-file bundle containing all 39 function signatures, all C++20 SDK headers (game/**/*.h), key Schema class offsets, and all 20 architecture docs.

Open Raw ↗

/docs/llms.txt ~11 KB • Fast Index

Compact directory index of all API endpoints, C++20 SDK modules, and a complete table of all 39 reversed function RVAs/VAs for fast agent discovery.

Open Raw ↗

2. Structured JSON API Endpoints (`/docs/api/v1/*.json`)

Endpoint	Contents for AI / Modding Tools	Actions
/docs/api/v1/index.json	Master API manifest, latest CS2 build metadata, and endpoint directory.	JSON ↗
/docs/api/v1/signatures.json	All 39 verified IDA/Ghidra byte patterns, baseline RVAs, and latest shifted RVAs/VAs.	JSON ↗
/docs/api/v1/sdk.json	All reconstructed C++20 headers & source files (`game/*/.h, .cpp`) across 10 modules.	JSON ↗
/docs/api/v1/schemas.json	Core modding classes (`C_CSPlayerPawn`, `CCSPlayerController`, `C_CSWeaponBase`) with exact field offsets.	JSON ↗
/docs/api/v1/convars.json	All 2,695 Source 2 ConVars with subsystem categories, FCVAR flags, and functional descriptions.	JSON ↗
/docs/api/v1/latest_diff.json	Latest CS2 patch differential report (shifted RVAs, shifted schema offsets, new ConVars).	JSON ↗

3. If CS2 Updates Before GitHub Is Updated (Self-Service Offset & Signature Recovery)

Included automatically in llms.txt & index.json

A. Wildcard Pattern Scan Function RVAs

When a patch shifts current_rva by +N bytes, the wildcard pattern in signatures.json (?? masks relocatable RIP offsets) stays 100% invariant. Scan the local DLL's .text section to get the new RVA immediately.

B. SchemaSystem_001 Member Offsets

Never break on shifted struct fields: query SchemaSystem_001 at runtime via FindTypeScopeForModule("client.dll") → FindDeclaredClass → m_pFields[i].m_nSingleInheritanceOffset (+0x10).

C. Local Binary Crawler ~30s • No Ghidra

Point scan_signatures.py and cs2_patch_diff.py at your local Steam CS2 folder to extract all 39 shifted RVAs, 2,276+ Schema classes, and 2,695+ ConVars in 30 seconds.

Automatically regenerated by python tools/generate_portal_data.py on every CS2 update

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Source 2 Binary List

client.dll

Reconstructed Clean-Room C++ Modules (`game/<module>/`)

Reversed Disassembly Memory Addresses & VTables

Extracted Schema Classes & Member Offsets

Associated Architecture Documentation

Associated Verification Simulators

CS2 Binary Patch Diffing & Version Inspector

Source 2 Analysis & Reverse Engineering Tools

Interactive Engine & Algorithm Visualizers

Visualizer Title

Parameters

Interactive Engine & Algorithm Visualizer

Source 2 Function Signatures & RVAs Database

FunctionName

Reverse-Engineered Mechanics & Architectural Behavior

Canonical IDA / Ghidra Byte Pattern (AOB)

Reconstructed C++ Implementation

Source 2 ConVars & Console Commands Catalog

Binary Code Delta Inspector

AI & Modding Static API v1.0 • Auto-Synced

1. Standard LLM Context Bundles (`llms.txt` Standard)

2. Structured JSON API Endpoints (`/docs/api/v1/*.json`)

3. If CS2 Updates Before GitHub Is Updated (Self-Service Offset & Signature Recovery)

Source 2 Binary List

client.dll

Reconstructed Clean-Room C++ Modules (game/<module>/)

Reversed Disassembly Memory Addresses & VTables

Extracted Schema Classes & Member Offsets

Associated Architecture Documentation

Associated Verification Simulators

CS2 Binary Patch Diffing & Version Inspector

Source 2 Analysis & Reverse Engineering Tools

Interactive Engine & Algorithm Visualizers

Visualizer Title

Parameters

Interactive Engine & Algorithm Visualizer

Source 2 Function Signatures & RVAs Database

FunctionName

Reverse-Engineered Mechanics & Architectural Behavior

Canonical IDA / Ghidra Byte Pattern (AOB)

Reconstructed C++ Implementation

Source 2 ConVars & Console Commands Catalog

Binary Code Delta Inspector

AI & Modding Static API v1.0 • Auto-Synced

1. Standard LLM Context Bundles (llms.txt Standard)

2. Structured JSON API Endpoints (/docs/api/v1/*.json)

3. If CS2 Updates Before GitHub Is Updated (Self-Service Offset & Signature Recovery)

Reconstructed Clean-Room C++ Modules (`game/<module>/`)

1. Standard LLM Context Bundles (`llms.txt` Standard)

2. Structured JSON API Endpoints (`/docs/api/v1/*.json`)