feat: Document invoking tools with hyphens

docs/user-guide/concepts/tools/tools_overview.md

@@ -76,6 +76,13 @@ Every tool added to an agent also becomes a method accessible directly on the ag
 result = agent.tool.file_read(path="/path/to/file.txt", mode="view")
 ```
 
+If a tool name contains hyphens, you can invoke the tool using underscores instead:
+
+```python
+# Directly invoke a tool named "read-all"
+result = agent.tool.read_all(path="/path/to/file.txt")
+```
+
 ## Building & Loading Tools
 
 ### 1. Python Tools

docs/user-guide/safety-security/guardrails.md

@@ -63,5 +63,4 @@ Ollama doesn't currently provide native guardrail capabilities like Bedrock. Ins
 ## Additional Resources
 
 * [Amazon Bedrock Guardrails Documentation](https://docs.aws.amazon.com/bedrock/latest/userguide/guardrails.html)
-* [Allen Institute for AI: Guardrails Project](https://www.guardrailsai.com/docs)
-* [LangChain's LCEL Guard Integration](https://llm-guard.com/tutorials/notebooks/langchain/)
+* [Allen Institute for AI: Guardrails Project](https://www.guardrailsai.com/docs)