What is find-CEngineClient_FindOrCreateWorldSession?

A Windows-only reverse-engineering workflow for recovering a specific function from Counter-Strike 2 engine binaries. It uses IDA Pro, a program for examining compiled code, to verify the function's current location and behavior when the normal script fails.

Use it to recover CEngineClientFindOrCreateWorldSession and write the required engine YAML output for Windows.

It avoids relying on old addresses or signatures that may no longer match the assigned binary. It also prevents producing output for the wrong platform.

find-CEngineClient_FindOrCreateWorldSession

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-cengineclient_findorcreateworldsession

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/hlnd2t/cs2_vibesignatures/find-cengineclient_findorcreateworldsession/github.svg)](https://agentmods.dev/skills/hlnd2t/cs2_vibesignatures/find-cengineclient_findorcreateworldsession)

Your own site

<a href="https://agentmods.dev/skills/hlnd2t/cs2_vibesignatures/find-cengineclient_findorcreateworldsession"><img src="https://agentmods.dev/badge/skills/hlnd2t/cs2_vibesignatures/find-cengineclient_findorcreateworldsession/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/hlnd2t/cs2_vibesignatures/find-cengineclient_findorcreateworldsession"><img src="https://agentmods.dev/badge/skills/hlnd2t/cs2_vibesignatures/find-cengineclient_findorcreateworldsession.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 73 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,514 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.

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.

Model	Per session	Once invoked
Fable 5.1	$0.00073	$0.01514
Opus 5.5	$0.00029	$0.00606
Sonnet 5.5	$0.00015	$0.00303
Haiku 4.5	$0.00007	$0.00151

Measured 13d ago against content hash 245b1879cb9c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

find-CEngineClient_FindOrCreateWorldSession 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 13d 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-CEngineClient_FindOrCreateWorldSession/SKILL.md · 94 lines

How it starts

The opening of the file, as written. The whole thing — 94 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Find CEngineClient_FindOrCreateWorldSession (Agent fallback)

Recover the single output of find-CEngineClient_FindOrCreateWorldSession using the assigned IDA Pro MCP database. The preprocessor ida_preprocessor_scripts/find-CEngineClient_FindOrCreateWorldSession.py remains the normal fast path.

Realworld Function References

Read the applicable current inputs and the annotated references below. Source-owned 14192 YAMLs and stored disassembly are reference-build evidence; verify addresses, slot indices and semantics in the assigned binary. Never copy a reference target YAML into the active output directory as a substitute for analysis.

bin_artifacts/14192/engine/CRenderingWorldSession_FindOrCreateWorldSession.windows.yaml
bin_artifacts/14192/engine/CRenderingWorldSession_GetEntityLumpForTemplate.windows.yaml
bin_artifacts/14192/engine/CEngineClient_vtable.windows.yaml

Output inventory

Module: engine. Platform scope: Windows only. Do not emit a Linux output.

Platform	Output filename	14192 reference entry	Reference slot / offset
windows	`CEngineClient_FindOrCreateWorldSession.windows.yaml`	`0x180076320`	13 / `0x68`

Output metadata uses exactly vtable_name=CEngineClient_vtable; the concrete table artifact is CEngineClient_vtable.<platform>.yaml. Generate a validated function signature after identifying the current entry.

Step 0. Bind the task and skip an existing output

Call idb_list and reuse the database assigned by the runner. Confirm the input path, image base and platform with IDA; do not open, switch, close or quit the runner's database. The binary is engine2.dll. Resolve the active artifact module directory from CS2VIBE_ARTIFACT_DIR (also visible inside IDA's environment). If unset, stop and request the assigned artifact directory; never write YAML beside the binary. For the current platform, skip the output if it already exists there and parses as a non-empty mapping. Do not overwrite a result produced by an earlier alternative.

Read the full file on GitHub · 94 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.

13d ago First seen · 94 lines · 73 tokens per session scan A 245b1879cb9c

Subscribe to this mod's changes

find-CEngineClient_FindOrCreateWorldSession is a skill published in the GitHub repository HLND2T/CS2_VibeSignatures (67 stars, last pushed today), licensed MIT. It adds 73 tokens to every session and 1,514 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 2026-10-25.

Debugging

find-CEngineClient_FindOrCreateWorldSession next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
find-CEngineClient_FindOrCreateWorldSessionHLND2T/CS2_VibeSignatures	Skill	67	today	MIT	A	73	Claude Code
systematic-debuggingopen-metadata/OpenMetadata	Skill	16k	yesterday	Apache-2.0	A	37	Claude Code
log-error-digestzebbern/claude-code-guide	Skill	4.7k	3d ago	MIT	A	71	Claude Code, Codex
cwv-optimizeradobe/skills	Skill	319	yesterday	Apache-2.0	A	112	Claude Code
ci-fixersipyourdrink-ltd/bernstein	Skill	1.2k	yesterday	Apache-2.0	A	15	Claude Code, Codex
incident-response-incident-responsermyndharis/antigravity-skills	Skill	1.9k	23d ago	MIT	A	36	Claude Code
triaging-web-analytics-supportPostHog/posthog	Skill	41k	yesterday	none	A	151	Claude Code, Codex