Subcategory

tool( )

AI SDK tool API examples and patterns

12 patternsSDK API

HIL Tool Approval Basic

Chat assistant with human approval workflows for safe tool execution.

aihuman-in-the-loop+6

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HIL Needs Approval

Demonstrate tool approval with async generators. Includes real-time feedback, approval workflows, and interactive management.

aiagents+8

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Tool Input Lifecycle Hooks

Explore tool input lifecycle hooks: onInputStart, onInputDelta, and onInputAvailable. See how to track tool input generation in real-time during streaming.

aitools+7

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Preliminary Tool Results

Return preliminary tool results using async iterables. Stream status updates during tool execution before the final result is available.

aitools+6

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Tool API Context

Pass arbitrary context from generateText/streamText to tool execution via experimental_context. Access context in tool execute functions for dynamic behavior.

aitools+5

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Tool Call Repair

Repair invalid tool calls using experimental_repairToolCall. Fix schema validation errors without requiring additional steps that pollute message history.

aitools+6

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Create dynamic tools with runtime-generated schemas using dynamicTool. Demonstrates unit conversion tools where schema adapts based on conversion type (temperature, length, weight, currency) and supports dynamic model selection.

aitools+8

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Search - Exa AI (robust)

Search the web using Exa's semantic API and real-time crawling. Includes URL search, content extraction, Wikipedia, Reddit, and news search tools.

aisearch+6

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Search - Firecrawl (robust)

Search the web using Firecrawl's API and real-time crawling. Includes URL search, content extraction, Wikipedia, Reddit, and news search tools.

aisearch+6

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Scrape - Cheerio (lightweight)

Scrape websites using Cheerio's fast HTML parser. Includes URL scraping, website crawling, and content extraction without external API costs.

aiscrape+8

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Scrape - Jina AI (advanced)

Scrape websites using Jina AI's reader service with JavaScript rendering. Includes URL scraping, website crawling, and content extraction with AI-powered parsing.

aiscrape+8