v1.3.0

[1.3.0] - 2026-05-19

Added

• resource/2 macro for defining custom MCP resources, parallel to the existing tool/2 macro
  • Static resources (uri "scheme://path") and templated resources (uri "scheme://{var}")
  • Optional authorize block for access control (inline function, policy module, or :none)
  • Configurable mime_type (defaults to "text/plain")
  • Read handler fn params, actor -> {:ok, content} | {:error, reason} end
• Per-schema metadata resources now auto-generated from expose alongside existing tools
• :resource option in expose/2 accepts false to opt out of per-schema resource generation
• 19 new tests for custom resource DSL

Changed

• use Ectomancer now imports resource: 2 macro
• Capabilities updated to include [:tools, :resources]