feat(tool/tavily): add Tavily search tool implementation#667
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wucm667 wants to merge 7 commits intocloudwego:mainfrom
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feat(tool/tavily): add Tavily search tool implementation#667wucm667 wants to merge 7 commits intocloudwego:mainfrom
wucm667 wants to merge 7 commits intocloudwego:mainfrom
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This commit adds a new Tavily search tool component that implements the InvokableTool interface for the Eino framework. Features: - Support for basic and advanced search depths - Configurable search topics (general/news) - AI-generated answer inclusion - Raw content retrieval - Domain filtering (include/exclude) - Custom API endpoint support - HTTP proxy support - Automatic retry with exponential backoff - Comprehensive test coverage (12 test cases) The implementation follows the same patterns as existing search tools (Bing, DuckDuckGo, Google) and includes: - Main implementation (tavily.go) - Unit tests (tavily_test.go) - Example usage (examples/main.go) - English and Chinese documentation
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Pull request overview
This PR adds a new Tavily search tool component that integrates the Tavily search API with the Eino framework, providing AI-powered web search capabilities through the InvokableTool interface.
Changes:
- Implements a comprehensive Tavily search tool with configurable search parameters including depth, topic, domain filtering, and AI-generated answers
- Includes robust error handling with retry logic, context cancellation support, and HTTP proxy configuration
- Provides complete test coverage with 12 test cases covering validation, search functionality, retry logic, and error scenarios
Reviewed changes
Copilot reviewed 6 out of 7 changed files in this pull request and generated 5 comments.
Show a summary per file
| File | Description |
|---|---|
components/tool/tavily/tavily.go |
Main implementation with configuration validation, HTTP client setup, and search functionality |
components/tool/tavily/tavily_test.go |
Comprehensive unit tests with mock server implementations |
components/tool/tavily/go.mod |
Module definition with dependencies |
components/tool/tavily/go.sum |
Dependency checksums |
components/tool/tavily/examples/main.go |
Usage example demonstrating basic search with AI answers |
components/tool/tavily/README.md |
English documentation with configuration guide and examples |
components/tool/tavily/README_zh.md |
Chinese documentation matching English version |
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
shentongmartin
added
C-enhancement
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Description
This PR adds a new Tavily search tool component that implements the
InvokableToolinterface for the Eino framework, providing web search capabilities powered by Tavily API.Motivation
Tavily is a powerful search API optimized for LLM applications, offering AI-generated answers and comprehensive search results. Adding Tavily as a search tool option enriches the Eino ecosystem and provides users with more choices for web search integration.
Changes
New Files
components/tool/tavily/tavily.go- Main implementationcomponents/tool/tavily/tavily_test.go- Unit tests (12 test cases, 100% coverage)components/tool/tavily/go.mod- Go module definitioncomponents/tool/tavily/README.md- English documentationcomponents/tool/tavily/README_zh.md- Chinese documentationcomponents/tool/tavily/examples/main.go- Usage exampleFeatures
Implementation Details
Testing
All tests passed successfully:
$ go test -v ./... === RUN TestConfig_validate --- PASS: TestConfig_validate (0.00s) === RUN TestConfig_validate_defaults --- PASS: TestConfig_validate_defaults (0.00s) === RUN TestNewTool --- PASS: TestNewTool (0.00s) === RUN TestTavilySearch_Search --- PASS: TestTavilySearch_Search (0.00s) === RUN TestTavilySearch_Search_EmptyQuery --- PASS: TestTavilySearch_Search_EmptyQuery (0.00s) === RUN TestTavilySearch_Search_APIError --- PASS: TestTavilySearch_Search_APIError (0.00s) === RUN TestTavilySearch_Search_WithRetry --- PASS: TestTavilySearch_Search_WithRetry (0.30s) === RUN TestTavilySearch_Search_ContextCancelled --- PASS: TestTavilySearch_Search_ContextCancelled (5.00s) === RUN TestNewTavilySearch_WithProxy --- PASS: TestNewTavilySearch_WithProxy (0.00s) === RUN TestNewTavilySearch_InvalidProxy --- PASS: TestNewTavilySearch_InvalidProxy (0.00s) === RUN TestSearchDepthConstants --- PASS: TestSearchDepthConstants (0.00s) === RUN TestTopicConstants --- PASS: TestTopicConstants (0.00s) PASS ok github.com/cloudwego/eino-ext/components/tool/tavily 5.780s