Borrowing it
Nothing to install: this file belongs to tweakoz/orkid. 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/tweakoz/orkid/develop/.claude/skills/orklev2-vulkan/SKILL.mdgit clone --depth 1 https://github.com/tweakoz/orkidWrote 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/tweakoz/orkid/orklev2-vulkan)<a href="https://agentmods.dev/skills/tweakoz/orkid/orklev2-vulkan"><img src="https://agentmods.dev/badge/skills/tweakoz/orkid/orklev2-vulkan/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/tweakoz/orkid/orklev2-vulkan"><img src="https://agentmods.dev/badge/skills/tweakoz/orkid/orklev2-vulkan.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 | $0.00088 | $0.01727 |
| Opus 5.5 | $0.00035 | $0.00691 |
| Sonnet 5.5 | $0.00018 | $0.00345 |
| Haiku 4.5 | $0.00009 | $0.00173 |
Grade A, and why
orklev2-vulkan 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.
How it starts
The opening of the file, as written. The whole thing — 173 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Orkid Vulkan Backend Reference
When answering questions about the Vulkan backend in orkid, consult the files below. All under ork.lev2/src/gfx/vulkan/.
Key Files
| Component | File |
|---|---|
| VkContext | headers/vulkan_ctx.h (lines 664–912) |
| Synchronization | headers/vk_synchro.h |
| Memory/Buffers | headers/vk_memory.h |
| Pipelines | headers/vk_pipeline.h |
| Images/Textures | headers/vk_image.h |
| Render Targets | headers/vk_rtgroup.h |
| DRM Swapchain | headers/vk_swapchain_drm.h |
| Geometry | headers/vk_geom.h |
| Misc/Utils | headers/vk_misc.h |
| Type Aliases | headers/vk_protos.h |
| Context Init | vulkan_ctx.cpp |
| Instance/Device | vulkan_vkimpl.cpp |
| Command Buffers | vulkan_ctx_cb.cpp |
| Sync Impl | vulkan_ctx_synchro.cpp |
| Swapchain | vulkan_swapchain.cpp |
| DRM Swapchain | vulkan_swapchain_drm.cpp |
| Offscreen | vulkan_offscreen.cpp |
| FBI | vulkan_fbi.cpp, vulkan_fbi_rtgroup.cpp |
| TXI | vulkan_txi.cpp, vulkan_txi_from_data.cpp |
| FXI/Pipelines | vulkan_fxi.cpp, vulkan_fxi_pipelines*.cpp |
| GBI | vulkan_gbi.cpp |
| Compute | vulkan_compute.cpp |
Architecture
VkContext : public Context
├── VkSwapChain (GLFW window presentation)
├── VkOffscreen (headless rendering)
├── VkSwapChainDRM (Linux DRM direct rendering)
├── VkGeometryBufferInterface : GBI
├── VkTextureInterface : TXI
├── VkFxInterface : FXI
├── VkFrameBufferInterface : FBI
├── VkComputeInterface : CI
├── VkDrawingInterface : DWI
└── VkMatrixStackInterface : MTXI
VkContext Key Members
| Member | Description |
|---|---|
_vkdevice |
Logical device |
_vkphysicaldevice |
Physical device |
_vkdeviceinfo |
Device capabilities |
_vkqfid_graphics/compute/transfer |
Queue family indices |
_vkqueue_graphics |
Graphics queue |
_vkcmdpool_graphics |
Command pool |
_vkDescriptorPool |
Global descriptor pool (262K descriptors) |
_sampler_cache |
Sampler object cache |
_defaultCommandBuffer |
Current primary CB |
_pri_cmdbuf_pool |
16-entry primary CB pool |
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.
- 2mo ago First seen · 173 lines · 88 tokens per session scan A 02f4974f842b
orklev2-vulkan is a skill published in the GitHub repository tweakoz/orkid (35 stars, last pushed 2mo ago), licensed MIT. It adds 88 tokens to every session and 1,727 once invoked, about $0.0004 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 2026-09-01.
orklev2-vulkan compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| orklev2-vulkantweakoz/orkid | Skill | 35 | 2mo ago | MIT | A | 88 | Claude Code |
| evaluating-cosmos-policyOrchestra-Research/AI-Research-SKILLs | Skill | 14k | 27d ago | MIT | A | 51 | Claude Code |
| unity-pipelineAlex-Rachel/TEngine | Skill | 2.4k | 16d ago | MIT | A | 97 | Claude Code |
| dart-verify-simdartsim/dart | Skill | 1.2k | yesterday | BSD-2-Clause | A | 32 | Claude Code, Codex |
| metasoundskevinpbuckley/VibeUE | Skill | 812 | 2d ago | MIT | A | 63 | Claude Code, Codex |
| dart-model-upgradedartsim/dart | Skill | 1.2k | yesterday | BSD-2-Clause | A | 42 | Claude Code |
| html-to-uguiAlex-Rachel/TEngine | Skill | 2.4k | 16d ago | MIT | A | 75 | Codex |