Files
Dayuan Jiang f087b54ee4 feat: add get_shape_library tool for AI icon discovery (#335)
* feat: add get_shape_library tool for AI icon discovery

- Add server-side tool that returns shape library documentation
- AI can fetch icon/shape names on-demand before generating diagrams
- Includes path traversal protection and input sanitization
- Library index embedded in tool description for discoverability
- Supports 33 libraries: AWS, Azure, GCP, Kubernetes, Cisco, etc.

* fix: improve get_shape_library error handling and imports

- Move fs/path imports to top of file (avoid dynamic imports per call)
- Distinguish file-not-found vs other errors in catch block
- Include invalid input in validation error message
- Log unexpected errors for debugging

* docs: add get_shape_library to system prompt tool list

- Add Tool4 (get_shape_library) to available tools section
- Add usage guidance in 'Choose the right tool' section
- Update AWS icons note to reference get_shape_library for icon discovery

* fix: display get_shape_library tool output in chat UI

* fix: correct state check for get_shape_library output display

* fix: make get_shape_library output respect fold state

* style: auto-format with Biome

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2025-12-20 23:19:49 +09:00

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Markdown

# bpmn
**Type:** mxgraph shapes
**Prefix:** `mxgraph.bpmn`
## Usage
```xml
<mxCell value="label" style="shape=mxgraph.bpmn.shape;symbol=message;outline=throwing;" vertex="1" parent="1">
<mxGeometry x="0" y="0" width="60" height="60" as="geometry" />
</mxCell>
```
## Parameters
- `outline` - Event type: `start`, `end`, `catching`, `throwing`, `none`
- `symbol` - Icon inside: `message`, `timer`, `error`, `cancel`, `compensation`, `link`, `terminate`, `general`, `multiple`, `rule`
## Shapes (40)
- `ad_hoc`
- `business_rule_task`
- `cancel_end`
- `cancel_intermediate`
- `compensation`
- `compensation_end`
- `compensation_intermediate`
- `error_end`
- `error_intermediate`
- `gateway`
- `gateway_and`
- `gateway_complex`
- `gateway_or`
- `gateway_xor_(data)`
- `gateway_xor_(event)`
- `general_end`
- `general_intermediate`
- `general_start`
- `link_end`
- `link_intermediate`
- `link_start`
- `loop`
- `loop_marker`
- `manual_task`
- `message_end`
- `message_intermediate`
- `message_start`
- `multiple_end`
- `multiple_instances`
- `multiple_intermediate`
- `multiple_start`
- `mxgraph.bpmn`
- `rule_intermediate`
- `rule_start`
- `script_task`
- `service_task`
- `terminate`
- `timer_intermediate`
- `timer_start`
- `user_task`