Tools

QUASAR comes with 27 built-in tools for AI-powered coding.

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Tool Categories

Category	Count	Description
File Tools	10	Read, write, patch files
Search Tools	4	Find files and content
Web Tools	7	Web search and URL fetch
Terminal Tools	2	Command suggestions
Code Intelligence	4	Code analysis

Total: 27 tools

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How Tools Work

User Request → Task Classification → Tool Selection → Execution

1. QUASAR classifies your request
2. Selects appropriate tools for the task
3. AI uses tools to complete the request

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Tool Calling

QUASAR uses LangChain's tool calling:

• AI decides which tools to use
• Tools are called with structured arguments
• Results are processed and returned

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All Tools Overview

File Operations

Tool	Description
read_file	Read file contents
read_file_chunk	Read specific lines
create_file	Create new file
modify_file	Modify entire file
patch_file	Apply partial changes
delete_file	Delete a file
move_file	Move/rename file
restore_backup	Restore from backup
list_backups	List available backups
show_diff	Compare with backup

Search

Tool	Description
find_files	Find files by pattern
search_content	Search inside files
explore_codebase	Overview of codebase
list_directory	List directory contents

Web

Tool	Description
tavily_search	Web search via Tavily
duckduckgo_search	Web search via DuckDuckGo
jina_reader	Clean webpage content
fetch_url_content	Fetch any URL
wikipedia_search	Search Wikipedia
arxiv_search	Search arXiv papers
github_search	Search GitHub

Terminal

Tool	Description
suggest_command	Suggest terminal commands
check_command_available	Check if command exists

Code Intelligence

Tool	Description
get_diagnostics	Get code diagnostics
get_symbols	List code symbols
find_definition	Find where defined
find_references	Find all references