Configuration Types: McpServiceConfig, McpClientConfig for unified configuration management
Tool Filtering: ToolFilter for filtering MCP tools by name or pattern
OpenTelemetry Support: Optional telemetry features for distributed tracing

Feature Flags

telemetry: Basic OpenTelemetry support
otlp: OTLP exporter support (for Jaeger, etc.)

Installation

Add to Cargo.toml:

[dependencies]
mcp-common = { version = "0.1.5", path = "../mcp-common" }

Usage

use mcp_common::{McpServiceConfig, McpClientConfig, ToolFilter};

// Create client configuration
let client_config = McpClientConfig::new("http://localhost:8080/mcp")
    .with_headers(vec![("Authorization".to_string(), "Bearer token".to_string())]);

// Create service configuration
let service_config = McpServiceConfig::new("my-service".to_string())
    .with_persistent_type();

// Use tool filter
let filter = ToolFilter::new(vec!["tool1".to_string(), "tool2".to_string()]);

Development

# Build
cargo build -p mcp-common

# Test
cargo test -p mcp-common

# With features
cargo build -p mcp-common --features telemetry,otlp

License

MIT OR Apache-2.0