React Router Development
remix-run/react-router
Guides work on React Router apps by first identifying whether the app uses Framework, Data or Declarative mode, then loading the matching reference and the installed package docs.
Shows how to build modals, dialogs and confirmations in LobeHub with the base-ui imperative API (createModal, confirmModal, ModalHost) instead of declarative Modal components.
Install Imperative Modal API
$ npx skills add lobehub/lobehub --skill modal -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install lobehub/lobehub modal --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/lobehub/lobehub.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/modal .claude/skills/modal && 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 "modal" agent skill from https://github.com/lobehub/lobehub/tree/canary/.agents/skills/modal into .claude/skills/modal/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "modal", 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/lobehub/lobehub/tree/canary/.agents/skills/modalType 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 lobehub/lobehub --skill modal -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install lobehub/lobehub modal --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/lobehub/lobehub.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/modal .agents/skills/modal && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "modal" agent skill from https://github.com/lobehub/lobehub/tree/canary/.agents/skills/modal into .agents/skills/modal/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "modal", 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 lobehub/lobehub --skill modal -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install lobehub/lobehub modal --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/lobehub/lobehub.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/modal .cursor/skills/modal && 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 "modal" agent skill from https://github.com/lobehub/lobehub/tree/canary/.agents/skills/modal into .cursor/skills/modal/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "modal", 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/lobehub/lobehub.git --path .agents/skills/modal--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 lobehub/lobehub --skill modal -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install lobehub/lobehub modal --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/lobehub/lobehub.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/modal .gemini/skills/modal && 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 "modal" agent skill from https://github.com/lobehub/lobehub/tree/canary/.agents/skills/modal into .gemini/skills/modal/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "modal", 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 lobehub/lobehub modalInstalls 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 lobehub/lobehub --skill modal -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/lobehub/lobehub.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/modal .github/skills/modal && 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 "modal" agent skill from https://github.com/lobehub/lobehub/tree/canary/.agents/skills/modal into .github/skills/modal/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "modal", 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 lobehub/lobehub --skill modal -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install lobehub/lobehub modal --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/lobehub/lobehub.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/modal .opencode/skills/modal && 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 "modal" agent skill from https://github.com/lobehub/lobehub/tree/canary/.agents/skills/modal into .opencode/skills/modal/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "modal", 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
modal- GitHub stars
- 83k
- Token cost
- ~1.3k tokens
- SKILL.md length
- 382 words
- Files
- 1
- Skills in repo
- 50
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Shows how to build modals, dialogs and confirmations in LobeHub with the base-ui imperative API (createModal, confirmModal, ModalHost) instead of declarative Modal components.
- Works in 3 steps: Content (MyFeatureContent.tsx) → createModal (index.tsx) → Usage
- Opening a dialog or confirmation from an event handler
- SKILL.md covers Recommended: @lobehub/ui/base-ui, Legacy: @lobehub/ui (root) and Examples
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
The skill recommends the base-ui modal stack from @lobehub/ui/base-ui for new code, with createModal, confirmModal and ModalHost, plus useModalContext inside modal content. Because base-ui renders through its own host, the app must mount ModalHost from that package once near the root, otherwise createModal calls will not appear. The imperative style is preferred over open-state Modal components because it needs no local state.
A file structure puts the content component and a createXxxModal function together in a feature folder, and the body is passed as content or children. For i18n, content uses useTranslation and createModal options use the i18next t function. A section on closing explains that close() from the context or the returned instance only sets the stack entry to closed and skips base-ui's dismissal path, so callbacks differ from a user dismissal by Escape, backdrop click or the header close button.
When your agent uses it
- Opening a dialog or confirmation from an event handler
- Migrating a declarative Modal with open state to createModal
- Working out which close callback fires in a given dismissal path
Example prompts
- “Add a confirmation dialog before deleting a topic using confirmModal.”
- “Convert this Modal that uses open state into an imperative createModal.”
- “My createModal call shows nothing. Check that ModalHost is mounted.”
Requirements
- A project that uses @lobehub/ui with the base-ui entry point
Workflow steps
3 steps, taken from the step headings in SKILL.md.
- Content (MyFeatureContent.tsx)
- createModal (index.tsx)
- Usage
What it can do on your machine
Read from SKILL.md and the folder at commit 6aaeeee. 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 (its code samples are typescript).
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
Imperative Modal API loads about 1.3k tokens when it runs. Until then it costs about 28 tokens; SKILL.md has 382 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 382 words (~1,343 tokens).
“New code should use the base-ui modal stack (headless primitives, not antd Modal):”
- name
- modal
- user-invocable
- false
Files
Just SKILL.md in .agents/skills/modal of lobehub/lobehub.
Open the folder on GitHubat commit 6aaeeee
Compare with similar skills
Imperative Modal API 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 |
|---|---|---|---|---|---|---|
| Imperative Modal API this skilllobehub/lobehub | 83k | — | ~1.3k | Automated safety check: Pass | Custom licence | |
| React Router Developmentremix-run/react-router | 57k | 1 repos | ~1.5k | Automated safety check: Pass | MIT | |
| React UI State PatternsChrisWiles/claude-code-showcase | 6.1k | 8 repos | ~1.6k | Automated safety check: Pass | None | |
| React Frontend Development Guidelinesdiet103/claude-code-infrastructure-showcase | 10k | 2 repos | ~2.9k | Automated safety check: Pass | MIT | |
| AI Elements Chat Componentsmweinbach/agent-coworker | 156 | 5 repos | ~1.8k | Automated safety check: Pass | Custom licence | |
| Pierre Trees File Treepierrecomputer/pierre | 6.2k | — | ~473 | Automated safety check: Pass | Apache-2.0 |
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Related
Categories
Questions about Imperative Modal API
What does Imperative Modal API do?
Shows how to build modals, dialogs and confirmations in LobeHub with the base-ui imperative API (createModal, confirmModal, ModalHost) instead of declarative Modal components. The skill recommends the base-ui modal stack from @lobehub/ui/base-ui for new code, with createModal, confirmModal and ModalHost, plus useModalContext inside modal content. Because base-ui renders through its own host, the app must mount ModalHost from that package once near the root, otherwise createModal calls will not appear.
When should I use Imperative Modal API?
Imperative Modal API fits situations like: opening a dialog or confirmation from an event handler; migrating a declarative Modal with open state to createModal; working out which close callback fires in a given dismissal path.
How do I install Imperative Modal API in Claude Code?
Run `npx skills add lobehub/lobehub --skill modal -a claude-code`. Or copy the skill folder (.agents/skills/modal in lobehub/lobehub) into .claude/skills/modal in your project. Claude Code loads it when a task matches its description.
How do I install Imperative Modal API in Codex?
Run `npx skills add lobehub/lobehub --skill modal -a codex`. Or copy the skill folder (.agents/skills/modal in lobehub/lobehub) into .agents/skills/modal in your project. Codex loads it when a task matches its description.
Can I use Imperative Modal API 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 lobehub/lobehub --skill modal -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/modal, .gemini/skills/modal, .github/skills/modal and .opencode/skills/modal in your project.
What does Imperative Modal API need to run?
SKILL.md names no scripts, command-line tools or credentials: Imperative Modal API is instructions for the agent only. Our summary lists: A project that uses @lobehub/ui with the base-ui entry point.
Does Imperative Modal API 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 Imperative Modal API 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 Imperative Modal API use?
Imperative Modal API 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 Imperative Modal API use?
About 1.3k tokens (SKILL.md is roughly 5.4k 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 Imperative Modal API?
Skills that share tags, products or a category with Imperative Modal API: React Router Development (remix-run/react-router, 57k stars), React UI State Patterns (ChrisWiles/claude-code-showcase, 6.1k stars), React Frontend Development Guidelines (diet103/claude-code-infrastructure-showcase, 10k stars) and AI Elements Chat Components (mweinbach/agent-coworker, 156 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Imperative Modal API?
lobehub (a GitHub organization) maintains it in lobehub/lobehub, which has 83,044 GitHub stars. The repository holds 50 skills in this directory. The repository was last updated on October 8, 2026.
Source: lobehub/lobehub on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.