tools-ui
Tool lifecycle UI components for React/Next.js from ui.inference.sh. Display tool calls: pending, progress, approval required, results. Capabilities: tool status, progress indicators, approval flows, results display. Use for: showing agent tool calls, human-in-the-loop approvals, tool output. Triggers: tool ui, tool calls, tool status, tool approval, tool results, agent tools, mcp tools ui, function calling ui, tool lifecycle, tool pending
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/tools-ui/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How tools-ui Compares
| Feature / Agent | tools-ui | Standard Approach |
|---|---|---|
| Platform Support | multi | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Tool lifecycle UI components for React/Next.js from ui.inference.sh. Display tool calls: pending, progress, approval required, results. Capabilities: tool status, progress indicators, approval flows, results display. Use for: showing agent tool calls, human-in-the-loop approvals, tool output. Triggers: tool ui, tool calls, tool status, tool approval, tool results, agent tools, mcp tools ui, function calling ui, tool lifecycle, tool pending
Which AI agents support this skill?
This skill is compatible with multi.
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# Tool UI Components
Tool lifecycle components from [ui.inference.sh](https://ui.inference.sh).

## Quick Start
```bash
npx shadcn@latest add https://ui.inference.sh/r/tools.json
```
## Tool States
| State | Description |
|-------|-------------|
| `pending` | Tool call requested, waiting to execute |
| `running` | Tool is currently executing |
| `approval` | Requires human approval before execution |
| `success` | Tool completed successfully |
| `error` | Tool execution failed |
## Components
### Tool Call Display
```tsx
import { ToolCall } from "@/registry/blocks/tools/tool-call"
<ToolCall
name="search_web"
args={{ query: "latest AI news" }}
status="running"
/>
```
### Tool Result
```tsx
import { ToolResult } from "@/registry/blocks/tools/tool-result"
<ToolResult
name="search_web"
result={{ results: [...] }}
status="success"
/>
```
### Tool Approval
```tsx
import { ToolApproval } from "@/registry/blocks/tools/tool-approval"
<ToolApproval
name="send_email"
args={{ to: "user@example.com", subject: "Hello" }}
onApprove={() => executeTool()}
onDeny={() => cancelTool()}
/>
```
## Full Example
```tsx
import { ToolCall, ToolResult, ToolApproval } from "@/registry/blocks/tools"
function ToolDisplay({ tool }) {
if (tool.status === 'approval') {
return (
<ToolApproval
name={tool.name}
args={tool.args}
onApprove={tool.approve}
onDeny={tool.deny}
/>
)
}
if (tool.result) {
return (
<ToolResult
name={tool.name}
result={tool.result}
status={tool.status}
/>
)
}
return (
<ToolCall
name={tool.name}
args={tool.args}
status={tool.status}
/>
)
}
```
## Styling Tool Cards
```tsx
<ToolCall
name="read_file"
args={{ path: "/src/index.ts" }}
status="running"
className="border-blue-500"
/>
```
## Tool Icons
Tools automatically get icons based on their name:
| Pattern | Icon |
|---------|------|
| `search*`, `find*` | Search |
| `read*`, `get*` | File |
| `write*`, `create*` | Pencil |
| `delete*`, `remove*` | Trash |
| `send*`, `email*` | Mail |
| Default | Wrench |
## With Agent Component
The Agent component handles tool lifecycle automatically:
```tsx
import { Agent } from "@/registry/blocks/agent/agent"
<Agent
proxyUrl="/api/inference/proxy"
config={{
core_app: { ref: 'openrouter/claude-sonnet-45@0fkg6xwb' },
tools: [
{
name: 'search_web',
description: 'Search the web',
parameters: { query: { type: 'string' } },
requiresApproval: true, // Enable approval flow
},
],
}}
/>
```
## Related Skills
```bash
# Full agent component (recommended)
npx skills add inference-sh/skills@agent-ui
# Chat UI blocks
npx skills add inference-sh/skills@chat-ui
# Widgets for tool results
npx skills add inference-sh/skills@widgets-ui
```
## Documentation
- [Adding Tools to Agents](https://inference.sh/docs/agents/adding-tools) - Equip agents with tools
- [Human-in-the-Loop](https://inference.sh/docs/runtime/human-in-the-loop) - Approval flows
- [Tool Approval Gates](https://inference.sh/blog/tools/approval-gates) - Implementing approvals
Component docs: [ui.inference.sh/blocks/tools](https://ui.inference.sh/blocks/tools)