Skip to main content
Glama
wonderwhy-er

Claude Desktop Commander MCP

start_search

Read-only

Start a streaming search to find files by name or search file contents, with support for regex or literal pattern matching, file type filters, and case sensitivity. Returns results progressively for early cancellation.

Instructions

                    Start a streaming search that can return results progressively.
                    
                    SEARCH STRATEGY GUIDE:
                    Choose the right search type based on what the user is looking for:
                    
                    USE searchType="files" WHEN:
                    - User asks for specific files: "find package.json", "locate config files"
                    - Pattern looks like a filename: "*.js", "README.md", "test-*.tsx" 
                    - User wants to find files by name/extension: "all TypeScript files", "Python scripts"
                    - Looking for configuration/setup files: ".env", "dockerfile", "tsconfig.json"
                    
                    USE searchType="content" WHEN:
                    - User asks about code/logic: "authentication logic", "error handling", "API calls"
                    - Looking for functions/variables: "getUserData function", "useState hook"
                    - Searching for text/comments: "TODO items", "FIXME comments", "documentation"
                    - Finding patterns in code: "console.log statements", "import statements"
                    - User describes functionality: "components that handle login", "files with database queries"
                    
                    WHEN UNSURE OR USER REQUEST IS AMBIGUOUS:
                    Run TWO searches in parallel - one for files and one for content:
                    
                    Example approach for ambiguous queries like "find authentication stuff":
                    1. Start file search: searchType="files", pattern="auth"
                    2. Simultaneously start content search: searchType="content", pattern="authentication"  
                    3. Present combined results: "Found 3 auth-related files and 8 files containing authentication code"
                    
                    SEARCH TYPES:
                    - searchType="files": Find files by name (pattern matches file names)
                    - searchType="content": Search inside files for text patterns
                    
                    PATTERN MATCHING MODES:
                    - Default (literalSearch=false): Patterns are treated as regular expressions
                    - Literal (literalSearch=true): Patterns are treated as exact strings
                    
                    WHEN TO USE literalSearch=true:
                    Use literal search when searching for code patterns with special characters:
                    - Function calls with parentheses and quotes
                    - Array access with brackets
                    - Object methods with dots and parentheses
                    - File paths with backslashes
                    - Any pattern containing: . * + ? ^ $ { } [ ] | \ ( )
                    
                    IMPORTANT PARAMETERS:
                    - pattern: What to search for (file names OR content text)
                    - literalSearch: Use exact string matching instead of regex (default: false)
                    - filePattern: Optional filter to limit search to specific file types (e.g., "*.js", "package.json")
                    - ignoreCase: Case-insensitive search (default: true). Works for both file names and content.
                    - earlyTermination: Stop search early when exact filename match is found (optional: defaults to true for file searches, false for content searches)
                    
                    DECISION EXAMPLES:
                    - "find package.json" → searchType="files", pattern="package.json" (specific file)
                    - "find authentication components" → searchType="content", pattern="authentication" (looking for functionality)
                    - "locate all React components" → searchType="files", pattern="*.tsx" or "*.jsx" (file pattern)
                    - "find TODO comments" → searchType="content", pattern="TODO" (text in files)
                    - "show me login files" → AMBIGUOUS → run both: files with "login" AND content with "login"
                    - "find config" → AMBIGUOUS → run both: config files AND files containing config code
                    
                    COMPREHENSIVE SEARCH EXAMPLES:
                    - Find package.json files: searchType="files", pattern="package.json"
                    - Find all JS files: searchType="files", pattern="*.js"
                    - Search for TODO in code: searchType="content", pattern="TODO", filePattern="*.js|*.ts"
                    - Search for exact code: searchType="content", pattern="toast.error('test')", literalSearch=true
                    - Ambiguous request "find auth stuff": Run two searches:
                      1. searchType="files", pattern="auth"
                      2. searchType="content", pattern="authentication"
                    
                    PRO TIP: When user requests are ambiguous about whether they want files or content,
                    run both searches concurrently and combine results for comprehensive coverage.
                    
                    Unlike regular search tools, this starts a background search process and returns
                    immediately with a session ID. Use get_more_search_results to get results as they
                    come in, and stop_search to stop the search early if needed.
                    
                    Perfect for large directories where you want to see results immediately and
                    have the option to cancel if the search takes too long or you find what you need.
                    
                    IMPORTANT: Always use absolute paths for reliability. Paths are automatically normalized regardless of slash direction. Relative paths may fail as they depend on the current working directory. Tilde paths (~/...) might not work in all contexts. Unless the user explicitly asks for relative paths, use absolute paths.
                    This command can be referenced as "DC: ..." or "use Desktop Commander to ..." in your instructions.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
pathYes
patternYes
searchTypeNofiles
filePatternNo
ignoreCaseNo
maxResultsNo
includeHiddenNo
contextLinesNo
timeout_msNo
earlyTerminationNo
literalSearchNo
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description explains the streaming behavior: it starts a background search, returns immediately with a session ID, and requires get_more_search_results to fetch results. It also mentions cancellation via stop_search. This adds significant behavioral context beyond the readOnlyHint annotation.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness3/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is well-structured with headers and bullet points, but it is overly verbose with repetitive explanations (e.g., ambiguous queries are mentioned multiple times). It could be more concise.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's complexity (11 parameters, no output schema), the description covers streaming behavior, search strategies, and key parameter usage. It lacks details for some parameters and doesn't explicitly describe the return value format (though session ID is mentioned).

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

With 0% schema description coverage, the description compensates by explaining key parameters (pattern, literalSearch, filePattern, ignoreCase, earlyTermination) with usage guidance and examples. However, it omits explanations for maxResults, includeHidden, contextLines, and timeout_ms.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool starts a streaming search that returns results progressively, and distinguishes between file and content search types. It provides a detailed strategy guide and decision examples, making the purpose specific and unambiguous.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description includes a comprehensive 'SEARCH STRATEGY GUIDE' with explicit when-to-use for each searchType, how to handle ambiguous queries with parallel searches, and when to use literalSearch. Decision examples further clarify usage contexts.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/wonderwhy-er/DesktopCommanderMCP'

If you have feedback or need assistance with the MCP directory API, please join our Discord server