arcade-mcp/libs/arcade-core
Eric Gustin c15c07e12f
Better Handling of MCP-specific Context usage for managed servers (#679)
Since servers managed by Arcade use the `/worker` routes under the hood,
tools that use MCP-specific properties of `Context` will fail.

This PR helps reduce the 'blast radius' of the above fact. For
properties that were deemed 'non-critical' to the execution of a
deployed tool, we simply no-op. For properties that were deemed
'critical' to the execution of a deployed tool, we raise an error that
informs the caller that the feature is not supported for Arcade managed
servers.

- Non-critical property: A context property that returns None
- Critical property: A context property that may return something that
could be necessary for a tool execution to succeed.
2025-11-07 10:26:56 -08:00
..
arcade_core Better Handling of MCP-specific Context usage for managed servers (#679) 2025-11-07 10:26:56 -08:00
pyproject.toml Better Handling of MCP-specific Context usage for managed servers (#679) 2025-11-07 10:26:56 -08:00
README.md PyPI release arcade-serve and arcade-tdk (#432) 2025-06-13 13:06:11 -07:00

Arcade Core

Core library for the Arcade platform providing foundational components and utilities.

Overview

Arcade Core provides the essential building blocks for the Arcade platform:

  • Tool Catalog & Toolkit Management: Core classes for managing and organizing tools
  • Configuration & Schema Handling: Configuration management and validation
  • Authentication & Authorization: Auth providers and security utilities
  • Error Handling: Comprehensive error types and handling
  • Telemetry & Observability: Monitoring and tracing capabilities
  • Utilities: Common helper functions and validators

Installation

pip install arcade-core

Usage

  1. Install an arcade toolkit
pip install arcade-math
  1. Load the toolkit
import arcade_math
from arcade_core import ToolCatalog, Toolkit

# Create a tool catalog
catalog = ToolCatalog()

# Load a toolkit
toolkit = Toolkit.from_module(arcade_math)

License

MIT License - see LICENSE file for details.