Extension SDK (v0.5)

Extension SDK (v0.5) Purpose Public API for third-party plugins to extend Teddy without forking core. Entry points teddy() facade → src/SDK/TeddyFacade.php Global helpers → src/SDK/functions.php Hook: teddy_boot, teddy_register_extensions Registrars Gateway Registers ToolsGateway…

v5 README.md Download markdown Updated July 18, 2026

Extension SDK (v0.5)#

Purpose#

Public API for third-party plugins to extend Teddy without forking core.

Entry points#

  • teddy() facade → src/SDK/TeddyFacade.php
  • Global helpers → src/SDK/functions.php
  • Hook: teddy_boot, teddy_register_extensions

Registrars#

Gateway Registers
ToolsGateway ToolInterface implementations
WorkflowsGateway WorkflowDefinition
PromptsGateway PromptTemplateInterface
ResourcesGateway Knowledge sources (stub)
AiActionsGateway Custom AI actions (stub)

Metadata#

ExtensionMetadataRegistry tracks origin (core | extension) and source plugin slug. Exposed via GET /domain-tools.

Developer tools#

Registered when enable_extension_sdk is enabled:

  • dev.cpt.create
  • dev.taxonomy.create
  • dev.rest_endpoint.create

Demo#

examples/demo-extension/teddy-demo-extension.php

Documentation#

docs/EXTENSION_GUIDE.md

Feature flag#

  • enable_extension_sdk (default false)

Verification#

  • tests/Unit/ToolsGatewayTest.php