Module completion_handlers 

Practical completion handlers for common MCP use cases

Module provides ready-to-use completion handlers that servers can use to provide smart autocompletion for prompts, tools, and resources. These handlers implement the CompletionHandler trait and can be easily integrated into any MCP server.

Features

• File path completion for resource URIs
• Prompt argument completion with fuzzy matching
• Tool parameter completion based on schema
• Database-backed completion with caching
• Custom completion with validation

Structs

CompositeCompletionHandler

Composite completion handler that combines multiple handlers

FileSystemCompletionHandler

File system path completion handler

FuzzyCompletionHandler

Fuzzy string completion handler

SchemaCompletionHandler

Schema-based completion handler