Handsontable Cell Editor Developer
handsontable/handsontable
Guides building a new Handsontable cell editor through its four-state lifecycle, DOM setup, viewport-aware positioning and async validation, matching the grid's existing editor classes.
Slate v2 behavior-stability mini-skill. An agent skill from udecode/plate.
Custom licenceAuto-check passed
Install Slate Ar Stabilize
$ npx skills add udecode/plate --skill slate-ar-stabilize -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install udecode/plate slate-ar-stabilize --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/udecode/plate.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/slate-ar-stabilize .claude/skills/slate-ar-stabilize && 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 "slate-ar-stabilize" agent skill from https://github.com/udecode/plate/tree/main/.agents/skills/slate-ar-stabilize into .claude/skills/slate-ar-stabilize/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slate-ar-stabilize", 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/udecode/plate/tree/main/.agents/skills/slate-ar-stabilizeType 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 udecode/plate --skill slate-ar-stabilize -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install udecode/plate slate-ar-stabilize --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/udecode/plate.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/slate-ar-stabilize .agents/skills/slate-ar-stabilize && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "slate-ar-stabilize" agent skill from https://github.com/udecode/plate/tree/main/.agents/skills/slate-ar-stabilize into .agents/skills/slate-ar-stabilize/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slate-ar-stabilize", 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 udecode/plate --skill slate-ar-stabilize -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install udecode/plate slate-ar-stabilize --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/udecode/plate.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/slate-ar-stabilize .cursor/skills/slate-ar-stabilize && 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 "slate-ar-stabilize" agent skill from https://github.com/udecode/plate/tree/main/.agents/skills/slate-ar-stabilize into .cursor/skills/slate-ar-stabilize/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slate-ar-stabilize", 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/udecode/plate.git --path .agents/skills/slate-ar-stabilize--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 udecode/plate --skill slate-ar-stabilize -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install udecode/plate slate-ar-stabilize --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/udecode/plate.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/slate-ar-stabilize .gemini/skills/slate-ar-stabilize && 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 "slate-ar-stabilize" agent skill from https://github.com/udecode/plate/tree/main/.agents/skills/slate-ar-stabilize into .gemini/skills/slate-ar-stabilize/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slate-ar-stabilize", 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 udecode/plate slate-ar-stabilizeInstalls 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 udecode/plate --skill slate-ar-stabilize -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/udecode/plate.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/slate-ar-stabilize .github/skills/slate-ar-stabilize && 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 "slate-ar-stabilize" agent skill from https://github.com/udecode/plate/tree/main/.agents/skills/slate-ar-stabilize into .github/skills/slate-ar-stabilize/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slate-ar-stabilize", 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 udecode/plate --skill slate-ar-stabilize -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install udecode/plate slate-ar-stabilize --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/udecode/plate.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/slate-ar-stabilize .opencode/skills/slate-ar-stabilize && 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 "slate-ar-stabilize" agent skill from https://github.com/udecode/plate/tree/main/.agents/skills/slate-ar-stabilize into .opencode/skills/slate-ar-stabilize/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slate-ar-stabilize", 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
slate-ar-stabilize- GitHub stars
- 17k
- Token cost
- ~476 tokens
- SKILL.md length
- 224 words
- Files
- 1
- Skills in repo
- 78
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Slate v2 behavior-stability mini-skill. An agent skill from udecode/plate.
- Works in 5 steps: run the narrowest existing behavior gate… → if the same valid gate fails twice, stop… → if no oracle exists, create it with… → …
- SKILL.md covers Contract, Completion and Handoff
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Slate Ar Stabilize is an agent skill from udecode/plate. Slate v2 behavior-stability mini-skill. Runs existing editor behavior gates, routes repeated failures to slate-patch, and keeps looping until the surface is stable or blocked.
Its SKILL.md is about 480 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: Rich-text editor with AI and shadcn/ui.
Example prompts
- “/slate-ar-stabilize”
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- run the narrowest existing behavior gate through slate-ar-gate;
- if the same valid gate fails twice, stop gating and fix with slate-patch;
- if no oracle exists, create it with slate-patch or tdd;
- rerun the focused gate after each fix;
- broaden to the next relevant gate only after focused proof is green.
What it can do on your machine
Read from SKILL.md and the folder at commit 6f3815d. 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
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
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
Slate Ar Stabilize loads about 476 tokens when it runs. Until then it costs about 49 tokens; SKILL.md has 224 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 224 words (~476 tokens).
- name
- slate-ar-stabilize
- argument-hint
- [optional behavior surface]
- disable-model-invocation
- true
Files
Just SKILL.md in .agents/skills/slate-ar-stabilize of udecode/plate.
Open the folder on GitHubat commit 6f3815d
Compare with similar skills
Slate Ar Stabilize 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 |
|---|---|---|---|---|---|---|
| Slate Ar Stabilize this skilludecode/plate | 17k | — | ~476 | Automated safety check: Pass | Custom licence | |
| Handsontable Cell Editor Developerhandsontable/handsontable | 22k | — | ~3.8k | Automated safety check: Pass | Custom licence | |
| Telegram Mini Appdavila7/claude-code-templates | 32k | 4 repos | ~1.5k | Automated safety check: Pass | MIT | |
| Openclaw Local Mac Minisickn33/agentic-awesome-skills | 47k | 2 repos | ~2.7k | Automated safety check: Notes | MIT | |
| Add Editor Packageelementor/elementor | 7.1k | — | ~1.7k | Automated safety check: Pass | GPL-3.0 | |
| Photopea Embedded Editorsickn33/agentic-awesome-skills | 47k | 1 repos | ~1.5k | Automated safety check: Pass | MIT |
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Questions about Slate Ar Stabilize
What does Slate Ar Stabilize do?
Slate v2 behavior-stability mini-skill. An agent skill from udecode/plate. Slate Ar Stabilize is an agent skill from udecode/plate. Slate v2 behavior-stability mini-skill.
How do I install Slate Ar Stabilize in Claude Code?
Run `npx skills add udecode/plate --skill slate-ar-stabilize -a claude-code`. Or copy the skill folder (.agents/skills/slate-ar-stabilize in udecode/plate) into .claude/skills/slate-ar-stabilize in your project. Claude Code loads it when a task matches its description.
How do I install Slate Ar Stabilize in Codex?
Run `npx skills add udecode/plate --skill slate-ar-stabilize -a codex`. Or copy the skill folder (.agents/skills/slate-ar-stabilize in udecode/plate) into .agents/skills/slate-ar-stabilize in your project. Codex loads it when a task matches its description.
Can I use Slate Ar Stabilize 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 udecode/plate --skill slate-ar-stabilize -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/slate-ar-stabilize, .gemini/skills/slate-ar-stabilize, .github/skills/slate-ar-stabilize and .opencode/skills/slate-ar-stabilize in your project.
What does Slate Ar Stabilize need to run?
SKILL.md names no scripts, command-line tools or credentials: Slate Ar Stabilize is instructions for the agent only.
Does Slate Ar Stabilize 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 Slate Ar Stabilize 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 Slate Ar Stabilize use?
Slate Ar Stabilize 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 Slate Ar Stabilize use?
About 476 tokens (SKILL.md is roughly 1.9k 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 Slate Ar Stabilize?
Skills that share tags, products or a category with Slate Ar Stabilize: Handsontable Cell Editor Developer (handsontable/handsontable, 22k stars), Telegram Mini App (davila7/claude-code-templates, 32k stars), Openclaw Local Mac Mini (sickn33/agentic-awesome-skills, 47k stars) and Add Editor Package (elementor/elementor, 7.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Slate Ar Stabilize?
udecode (a GitHub organization) maintains it in udecode/plate, which has 16,642 GitHub stars. The repository holds 78 skills in this directory. The repository was last updated on October 8, 2026.
Source: udecode/plate on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.