Borrowing it
Nothing to install: this file belongs to HLND2T/CS2_VibeSignatures. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/HLND2T/CS2_VibeSignatures/main/.claude/skills/find-CEntitySystem_Init-decompiles/SKILL.mdgit clone --depth 1 https://github.com/HLND2T/CS2_VibeSignaturesWrote 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.
[](https://agentmods.dev/skills/hlnd2t/cs2_vibesignatures/find-centitysystem_init-decompiles)<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.
<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>- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00254 | $0.05197 |
| Opus 5 | $0.00127 | $0.02599 |
| Sonnet 5 | $0.00051 | $0.01039 |
| Haiku 4.5 | $0.00025 | $0.00520 |
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 9d 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.
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_Initvariant: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
modeintothis->m_eNetworkSerializationMode; - initializes
this->m_ComponentUnserializerInfoAllocator(aCUtlScratchMemoryPool); - registers all entity/component classes;
- calls
g_pNetworkMessages->SetNetworkSerializationContextData("string_t_table", m_eNetworkSerializationMode, &m_Symbols)through theINetworkMessagesvtable (an indirect virtual call); - when
m_eNetworkSerializationModeis set, allocates aCNetworkFieldScratchDataintothis->m_pNetworkFieldScratchDataand callsg_pFlattenedSerializers->CreateFieldChangedEventQueue(m_pNetworkFieldScratchData, m_pFieldChangeLimitSpew)through theIFlattenedSerializersvtable, storing the result intothis->m_pNetworkFieldChangedEventQueue; - (Linux) tail-calls the de-inlined
CEntitySystem_ProcessEntityRegistration; - (Windows) runs the entity-material-attributes registration loop that touches
this->m_EntityMaterialAttributes.
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.
- 9d ago First seen · 347 lines · 254 tokens per session scan A 41577cd11435
find-CEntitySystem_Init-decompiles is a skill published in the GitHub repository HLND2T/CS2_VibeSignatures (65 stars, last pushed yesterday), licensed MIT. It adds 254 tokens to every session and 5,197 once invoked, about $0.0013 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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