praxo_core 0.4.0

Embeddable MIT-licensed agent framework for Dart with tools, policy, events, memory, middleware, and an agent loop.

Changelog

0.4.0 - 2026-11-13

Source tag dart/v0.4.0.

Added

• OpenTelemetry OTLP/HTTP sink over an injected OtelTransport.
• Retriever document/query/limit seam with FuncRetriever.
• Synchronous subagent delegation seam with SubagentManager.
• MCP Streamable HTTP (2025-03-26) transport and client support.

0.3.0 - 2026-11-12

Source tag dart/v0.3.0.

• Add native Anthropic Messages and Gemini generateContent adapters with sync and async transports.
• Add a stdio MCP client with pagination, tool calls, timeouts, and cancellation notifications.

0.1.1

• Publish the package to pub.dev as praxo_core with publisher metadata, lib/praxo_core.dart, and the conventional test/ layout.

0.1.0

• Initial Dart Core package for the PRAXO-CORE agent framework.
• Implements all eleven conformance vector groups.
• Includes the agent loop, tools, policy, events, memory, checkpoints, context, middleware, JSON Schema, and plugin manifest parsing.