chimp: for MCP servers and clients in Scala 3

Chimp is an SDK for building MCP (Model Context Protocol) servers and clients in Scala 3 using boilerplate-less, type-safe APIs based on Tapir and sttp, supporting the variety of the Scala ecosystem.

Server

• Quickstart
  • Example: the simplest MCP server
• Transport
  • Streaming integrations
  • Backends
  • Message size limits
  • Security
• Tools
  • Structured output
• Prompts
• Resources
• Server capabilities
• Examples
  • HTTP server
  • HTTP server (ZIO)
  • Streaming HTTP server (ZIO)
  • STDIO server (ZIO)
  • Streaming HTTP server (Ox)
  • STDIO server (Ox)
  • Streaming HTTP server (Pekko)
  • STDIO server (Pekko)

Client

• Quickstart
  • Example: the simplest MCP client
• Transport
  • Streaming integrations
  • Backends
  • Message size limits
• Client capabilities
• Examples
  • HTTP client
  • STDIO client
  • Roots over a ZIO streaming transport
  • Bidirectional client over an Ox streaming transport
  • Bidirectional client over a Pekko streaming transport