v0.2.0 - MCP, Agents, and Telemetry

Added

• Full MCP (Model Context Protocol) Support
• Modular adapter system for different MCP server implementations
• Integration with ex_mcp, hermes_mcp, and mcp_ex
• Tool adapter for seamless conversion between MCP tools and Claudio tools
• Claudio.Agent Stateless Tool-Calling Loop
• Autonomous agent loop that handles multiple rounds of tool execution
• Support for custom callbacks and max iterations
• Agent-to-Agent (A2A) Protocol Support
• Typed client for agent communication
• Support for multi-agent workflows with common transport interfaces (HTTP, gRPC)
• Extensible transport layer using the Strategy pattern
• Cloud Observability & Telemetry
• Emits :telemetry events for all LLM API calls ([:claudio, :request, :start | :stop | :exception])
• Track request duration, token usage, and error reasons
• Support for custom Finch connection pools to manage concurrency

Changed

• Updated default model to claude-sonnet-4-5-20250929 across documentation and examples
• Removed unused dependencies from mix.lock

Fixed

• Critical: Fixed UndefinedFunctionError when streaming requests fail by ensuring async body is drained on error
• Improved error reason reporting in telemetry events

What's Changed

• fix(messages): drain async body on streaming error by @thetonymaster in #1
• chore(release): prep v0.2.0 by @thetonymaster in #2

New Contributors

• @thetonymaster made their first contribution in #1

Full Changelog: v0.1.2...v0.2.0