Merge branch 'main' into prompts

Author: mkmeral

src/strands_mcp_server/server.py

@@ -23,8 +23,8 @@ def search_docs(query: str, k: int = 5) -> List[Dict[str, Any]]:
 
     **User Guide Topics:**
     - Agent concepts (agent loop, conversation management, hooks, prompts, state)
-    - Model providers (Amazon Bedrock, Anthropic, Cohere, LiteLLM, LlamaAPI, MistralAI,
-      Ollama, OpenAI, SageMaker, Writer)
+    - Model providers (Amazon Bedrock, Anthropic, Cohere, LiteLLM, LlamaAPI,
+            MistralAI, Ollama, OpenAI, SageMaker, Writer, Gemini)
     - Multi-agent patterns (Agent2Agent, Agents as Tools, Graph, Swarm, Workflow)
     - Tools (Python tools, MCP tools, community tools, executors)
     - Deployment guides (EC2, EKS, Fargate, Lambda, Bedrock AgentCore)
@@ -262,7 +262,7 @@ def strands_multiagent_development(
 
 
 @mcp.tool()
-def fetch_doc(uri: str) -> Dict[str, Any]:
+def fetch_doc(uri: str = "") -> Dict[str, Any]:
     """Fetch full document content by URL.
 
     Retrieves complete Strands Agents documentation content from URLs found via search_docs
@@ -279,18 +279,31 @@ def fetch_doc(uri: str) -> Dict[str, Any]:
     understanding or implementing Strands Agents features.
 
     Args:
-        uri: Document URI (supports http/https URLs)
+        uri: Document URI (supports http/https URLs). If empty, returns all available URLs.
 
     Returns:
         Dictionary containing:
         - url: Canonical document URL
         - title: Document title
         - content: Full document text content
         - error: Error message (if fetch failed)
+        
+        Or when uri is empty:
+        - urls: List of all available document URLs with titles
 
     """
     cache.ensure_ready()
 
+    # If no URI provided, return all available URLs (llms.txt catalog)
+    if not uri:
+        url_titles = cache.get_url_titles()
+        return {
+            "urls": [
+                {"url": url, "title": title}
+                for url, title in url_titles.items()
+            ]
+        }
+
     # Accept HTTP/HTTPS URLs
     if uri.startswith("http://") or uri.startswith("https://"):
         url = uri