New Experiment
Tresjs/tres
Create a new experiment in TresJS Lab with all necessary files
Architecture and gotchas for packages/stage — the Threlte/Three.js map renderer (layers, two-pass rendering, shaders, coordinate flips, performance tiers, disposal).
Install Stage Rendering
$ npx skills add Siege-Perilous/tableslayer --skill stage-rendering -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Siege-Perilous/tableslayer stage-rendering --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/Siege-Perilous/tableslayer.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/stage-rendering .claude/skills/stage-rendering && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "stage-rendering" agent skill from https://github.com/Siege-Perilous/tableslayer/tree/main/.claude/skills/stage-rendering into .claude/skills/stage-rendering/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "stage-rendering", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/Siege-Perilous/tableslayer/tree/main/.claude/skills/stage-renderingType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add Siege-Perilous/tableslayer --skill stage-rendering -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Siege-Perilous/tableslayer stage-rendering --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Siege-Perilous/tableslayer.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/stage-rendering .agents/skills/stage-rendering && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "stage-rendering" agent skill from https://github.com/Siege-Perilous/tableslayer/tree/main/.claude/skills/stage-rendering into .agents/skills/stage-rendering/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "stage-rendering", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Siege-Perilous/tableslayer --skill stage-rendering -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Siege-Perilous/tableslayer stage-rendering --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Siege-Perilous/tableslayer.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/stage-rendering .cursor/skills/stage-rendering && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "stage-rendering" agent skill from https://github.com/Siege-Perilous/tableslayer/tree/main/.claude/skills/stage-rendering into .cursor/skills/stage-rendering/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "stage-rendering", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/Siege-Perilous/tableslayer.git --path .claude/skills/stage-rendering--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add Siege-Perilous/tableslayer --skill stage-rendering -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Siege-Perilous/tableslayer stage-rendering --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Siege-Perilous/tableslayer.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/stage-rendering .gemini/skills/stage-rendering && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "stage-rendering" agent skill from https://github.com/Siege-Perilous/tableslayer/tree/main/.claude/skills/stage-rendering into .gemini/skills/stage-rendering/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "stage-rendering", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install Siege-Perilous/tableslayer stage-renderingInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add Siege-Perilous/tableslayer --skill stage-rendering -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Siege-Perilous/tableslayer.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/stage-rendering .github/skills/stage-rendering && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "stage-rendering" agent skill from https://github.com/Siege-Perilous/tableslayer/tree/main/.claude/skills/stage-rendering into .github/skills/stage-rendering/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "stage-rendering", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Siege-Perilous/tableslayer --skill stage-rendering -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Siege-Perilous/tableslayer stage-rendering --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Siege-Perilous/tableslayer.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/stage-rendering .opencode/skills/stage-rendering && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "stage-rendering" agent skill from https://github.com/Siege-Perilous/tableslayer/tree/main/.claude/skills/stage-rendering into .opencode/skills/stage-rendering/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "stage-rendering", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
stage-rendering- GitHub stars
- 122
- Token cost
- ~4.1k tokens
- SKILL.md length
- 1,806 words
- Files
- 1
- Skills in repo
- 3
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Architecture and gotchas for packages/stage — the Threlte/Three.js map renderer (layers, two-pass rendering, shaders, coordinate flips, performance tiers, disposal).
- Tasks that involve Shaders
- SKILL.md covers Big picture, Props and control flow, Shaders and Gotchas (the expensive ones), plus 3 more sections
- Calls pnpm
- Tasks that involve 3D graphics and WebGL
What it does
Stage Rendering is an agent skill from Siege-Perilous/tableslayer. Architecture and gotchas for packages/stage — the Threlte/Three.js map renderer (layers, two-pass rendering, shaders, coordinate flips, performance tiers, disposal). Load whenever working in packages/stage, on shaders, or on the stage's consumers (apps/docs stage route, the web editor's Stage integration).
Its SKILL.md is about 4.1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Game Development, covering Shaders and 3D graphics and WebGL. It works with Three.js and Svelte. The repository describes itself as: Tools to create animated battle maps for in person RPG games.
When your agent uses it
- Tasks that involve Shaders
- Tasks that involve 3D graphics and WebGL
Example prompts
- “s consumers (apps/docs stage route, the web editor”
- “/stage-rendering”
What it can do on your machine
Read from SKILL.md and the folder at commit 63c5694. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
pnpm
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use pnpm, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Stage Rendering loads about 4.1k tokens when it runs. Until then it costs about 81 tokens; SKILL.md has 1,806 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 1,806 words (~4,075 tokens).
“The docs stage page (apps/docs/src/routes/(components)/stage/+page.svelte + defaults.ts) is the full-featured playground: tweakpane control panels per layer, keyboard shortcuts to switch active layer, test maps under its components/maps/. F9 toggles the performance overlay (PerformanceDebugger). Adding a new StageProp means adding a…”
- name
- stage-rendering
Files
Just SKILL.md in .claude/skills/stage-rendering of Siege-Perilous/tableslayer.
Open the folder on GitHubat commit 63c5694
Compare with similar skills
Stage Rendering next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Stage Rendering this skillSiege-Perilous/tableslayer | 122 | — | ~4.1k | Automated safety check: Pass | Custom licence | |
| New ExperimentTresjs/tres | 3.8k | — | ~782 | Automated safety check: Pass | MIT | |
| Shader Extractcth9191/site-clone | 133 | — | ~1.4k | Automated safety check: Pass | MIT | |
| Typegpusoftware-mansion-labs/skills | 291 | 2 repos | ~5.6k | Automated safety check: Pass | None | |
| Tslpmndrs/glyph | 393 | — | ~1.5k | Automated safety check: Pass | MIT | |
| Threejs MaterialsOWWZO/ai-agent | 186 | 5 repos | ~3.4k | Automated safety check: Pass | None |
Similar skills
Shader Extract
cth9191/site-clone
Extract, reproduce, and locally replay a single WebGL / WebGPU / Canvas / shader / animated-3D visual effect from a web page — the GPU-rendered surface that DOM/CSS cloning is blind to.
Typegpu
software-mansion-labs/skills
TypeGPU is type-safe WebGPU in TypeScript. An agent skill from software-mansion-labs/skills.
Tsl
pmndrs/glyph
Implement, migrate, review, debug, or verify Three.js Shading Language (TSL) materials, node graphs, WebGPU compute work, and post-processing.
Threejs Materials
OWWZO/ai-agent
Three.js materials - PBR, basic, phong, shader materials, material properties.
Threejs Postprocessing
OWWZO/ai-agent
Three.js post-processing - EffectComposer, bloom, DOF, screen effects.
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Related
Categories
Questions about Stage Rendering
What does Stage Rendering do?
Architecture and gotchas for packages/stage — the Threlte/Three.js map renderer (layers, two-pass rendering, shaders, coordinate flips, performance tiers, disposal). Stage Rendering is an agent skill from Siege-Perilous/tableslayer.js map renderer (layers, two-pass rendering, shaders, coordinate flips, performance tiers, disposal).
When should I use Stage Rendering?
Stage Rendering fits situations like: tasks that involve Shaders; tasks that involve 3D graphics and WebGL.
How do I install Stage Rendering in Claude Code?
Run `npx skills add Siege-Perilous/tableslayer --skill stage-rendering -a claude-code`. Or copy the skill folder (.claude/skills/stage-rendering in Siege-Perilous/tableslayer) into .claude/skills/stage-rendering in your project. Claude Code loads it when a task matches its description.
How do I install Stage Rendering in Codex?
Run `npx skills add Siege-Perilous/tableslayer --skill stage-rendering -a codex`. Or copy the skill folder (.claude/skills/stage-rendering in Siege-Perilous/tableslayer) into .agents/skills/stage-rendering in your project. Codex loads it when a task matches its description.
Can I use Stage Rendering in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Siege-Perilous/tableslayer --skill stage-rendering -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/stage-rendering, .gemini/skills/stage-rendering, .github/skills/stage-rendering and .opencode/skills/stage-rendering in your project.
What does Stage Rendering need to run?
Going by SKILL.md and its folder, Stage Rendering needs the command-line tools its instructions call (pnpm).
Does Stage Rendering access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Stage Rendering safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Stage Rendering use?
Stage Rendering has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Stage Rendering use?
About 4.1k tokens (SKILL.md is roughly 16k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Stage Rendering?
Skills that share tags, products or a category with Stage Rendering: New Experiment (Tresjs/tres, 3.8k stars), Shader Extract (cth9191/site-clone, 133 stars), Typegpu (software-mansion-labs/skills, 291 stars) and Tsl (pmndrs/glyph, 393 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Stage Rendering?
Siege-Perilous (a GitHub organization) maintains it in Siege-Perilous/tableslayer, which has 122 GitHub stars. The repository holds 3 skills in this directory. The repository was last updated on October 6, 2026.
Source: Siege-Perilous/tableslayer on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.