find-CEntitySystem_Init-decompiles

find-CEntitySystem_Init-decompiles is a skill for Claude Code from HLND2T/CS2_VibeSignatures. It costs 254 tokens per session (5,197 once invoked), scanned A, original, MIT.

A fallback procedure for examining Counter-Strike 2 server code with IDA Pro, a program for inspecting compiled software. It finds data members, virtual-function links, and helper functions set up by `CEntitySystem::Init` when an automated search fails.

In plain words
What is it for?
It is for reverse-engineering CS2's `server.dll` or `libserver.so` and producing YAML records for the symbols initialized by `CEntitySystem::Init`.
Why use it?
It handles cases where compiler changes move code into or out of helper functions, so a fixed search pattern no longer works. This helps recover the missing results from the current Windows or Linux server binary.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter.

Good fit It is for reverse-engineering CS2's server.dll or libserver.so and producing YAML records for the symbols initialized by CEntitySystem::Init.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/hlnd2t/cs2_vibesignatures/find-centitysystem_init-decompiles
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 HLND2T/CS2_VibeSignatures --skill find-centitysystem_init-decompiles
Clone the repo
git clone --depth 1 https://github.com/HLND2T/CS2_VibeSignatures

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 find-CEntitySystem_Init-decompiles

README.md
[![agentmods](https://agentmods.dev/badge/skills/hlnd2t/cs2_vibesignatures/find-centitysystem_init-decompiles/github.svg)](https://agentmods.dev/skills/hlnd2t/cs2_vibesignatures/find-centitysystem_init-decompiles)
Your own site
<a href="https://agentmods.dev/skills/hlnd2t/cs2_vibesignatures/find-centitysystem_init-decompiles"><img src="https://agentmods.dev/badge/skills/hlnd2t/cs2_vibesignatures/find-centitysystem_init-decompiles/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 find-CEntitySystem_Init-decompiles

Your own site · 80×15
<a href="https://agentmods.dev/skills/hlnd2t/cs2_vibesignatures/find-centitysystem_init-decompiles"><img src="https://agentmods.dev/badge/skills/hlnd2t/cs2_vibesignatures/find-centitysystem_init-decompiles.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 254 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,197 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 $0.00254 $0.05197
Opus 5.5 $0.00102 $0.02079
Sonnet 5.5 $0.00051 $0.01039
Haiku 4.5 $0.00025 $0.00520

Measured 2mo ago against content hash 41577cd11435, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

find-CEntitySystem_Init-decompiles 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/find-CEntitySystem_Init-decompiles/SKILL.md · 347 lines

How it starts

The opening of the file, as written. The whole thing — 347 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Find CEntitySystem_Init-decompiles (final-guarantee fallback)

Recover every symbol that CEntitySystem::Init wires up, in CS2 server.dll / libserver.so, using IDA Pro MCP tools. This is the Agent fallback for the find-CEntitySystem_Init-decompiles skill: it only runs when the preprocessor script returned failure, which almost always means one target's access pattern moved — either it was inlined into CEntitySystem_Init where the reference expected a separate function, or it was de-inlined out of CEntitySystem_Init into a helper the reference does not know about.

Your job is to produce the missing output YAMLs regardless of that inline/de-inline boundary.

Realworld Function References

Read the platform-relevant real-world YAMLs before searching in IDA. They provide concrete disassembly, decompiler output, semantic anchors, and both sides of the known inline/de-inline boundary. Treat their addresses and offsets as reference-build values only; verify every result against the current binary.

  • Windows inline baseline: ida_preprocessor_scripts/references/server/CEntitySystem_Init.windows.yaml
  • Linux baseline: ida_preprocessor_scripts/references/server/CEntitySystem_Init.linux.yaml
  • Windows de-inlined CEntitySystem_Init variant: ida_preprocessor_scripts/references/server/CEntitySystem_Init-noinline.windows.yaml
  • Windows de-inlined material helper: ida_preprocessor_scripts/references/server/CEntitySystem_InitEntityMaterialAttributes.windows.yaml
  • Linux registration helper: ida_preprocessor_scripts/references/server/CEntitySystem_ProcessEntityRegistration.linux.yaml

Background — what CEntitySystem_Init does

CEntitySystem_Init(this, const char *name, int a3, int mode, char a5) is a long constructor-style routine. Along the way it:

  • copies the system name into this->m_sEntSystemName;
  • stores the serialization mode into this->m_eNetworkSerializationMode;
  • initializes this->m_ComponentUnserializerInfoAllocator (a CUtlScratchMemoryPool);
  • registers all entity/component classes;
  • calls g_pNetworkMessages->SetNetworkSerializationContextData("string_t_table", m_eNetworkSerializationMode, &m_Symbols) through the INetworkMessages vtable (an indirect virtual call);
  • when m_eNetworkSerializationMode is set, allocates a CNetworkFieldScratchData into this->m_pNetworkFieldScratchData and calls g_pFlattenedSerializers->CreateFieldChangedEventQueue(m_pNetworkFieldScratchData, m_pFieldChangeLimitSpew) through the IFlattenedSerializers vtable, storing the result into this->m_pNetworkFieldChangedEventQueue;
  • (Linux) tail-calls the de-inlined CEntitySystem_ProcessEntityRegistration;
  • (Windows) runs the entity-material-attributes registration loop that touches this->m_EntityMaterialAttributes.

Read the full file on GitHub · 347 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 · 347 lines · 254 tokens per session scan A 41577cd11435

Subscribe to this mod's changes

find-CEntitySystem_Init-decompiles is a skill published in the GitHub repository HLND2T/CS2_VibeSignatures (67 stars, last pushed today), licensed MIT. It adds 254 tokens to every session and 5,197 once invoked, about $0.0010 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

find-CEntitySystem_Init-decompiles compared with skills from other repositories

find-CEntitySystem_Init-decompiles next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
find-CEntitySystem_Init-decompilesHLND2T/CS2_VibeSignaturesSkill67todayMITA254Claude Code
minecraft-debug-mcpmoeru-ai/airiSkill51kyesterdayMITA68Codex
cli-anything-nsight-graphicsHKUDS/CLI-AnythingSkill58k1mo agoApache-2.0A29Claude Code, Codex
performance-optimizationgamedev-skills/awesome-gamedev-agent-skillsSkill6.9k9d agoApache-2.0A121Claude Code
unity-consoleBesty0728/Unity-SkillsSkill1.9kyesterdayMITA10Claude Code, Codex
diagnosing-bgs-problemshashgraph-online/awesome-codex-pluginsSkill1.5kyesterdayApache-2.0A72Claude Code, Codex
axiom-audit-spritekitCharlesWiltgen/AxiomSkill1.3kyesterdayMITA39Codex