@last9/mcp-server - npm Package Compare versions

Comparing version 0.9.0 to 0.10.0

package.json

 {
   "name": "@last9/mcp-server",
-  "version": "0.9.0",
+  "version": "0.10.0",
   "description": "Last9 MCP Server - Model Context Protocol server implementation for Last9",
@@ -5,0 +5,0 @@ "bin": {

README.md

@@ -328,39 +328,18 @@ # Last9 MCP Server
 
-MCP Streamable HTTP requires an initialize handshake first. Don't set `Mcp-Session-Id` on the first request.
+The Streamable HTTP handler runs in **stateless** mode, so any request is served independently. An `initialize` handshake and an `Mcp-Session-Id` header are optional — clients that send them still work (the header is accepted and ignored), and clients can also skip straight to `tools/list` / `tools/call`. Every tool is an independent request/response query; the server issues no server→client notifications, so `GET /mcp` (the SSE stream) returns `405`.
 
 ```bash
-# Step 1: Initialize
-SESSION_ID=$(curl -si -X POST http://localhost:8080/mcp \
-    -H "Content-Type: application/json" \
-    -d '{
-      "jsonrpc": "2.0",
-      "id": 1,
-      "method": "initialize",
-      "params": {
-        "protocolVersion": "2024-11-05",
-        "capabilities": {},
-        "clientInfo": {"name": "curl-test", "version": "1.0"}
-      }
-    }' | grep -i "^Mcp-Session-Id:" | awk '{print $2}' | tr -d '\r')
-echo "Session: $SESSION_ID"
-
-# Step 2: Send initialized notification
+# List tools — a session handshake is optional in stateless mode
 curl -s -X POST http://localhost:8080/mcp \
     -H "Content-Type: application/json" \
-    -H "Mcp-Session-Id: $SESSION_ID" \
-    -d '{"jsonrpc": "2.0", "method": "notifications/initialized", "params": {}}'
+    -H "Accept: application/json, text/event-stream" \
+    -d '{"jsonrpc": "2.0", "id": 1, "method": "tools/list", "params": {}}'
 
-# Step 3: List tools
+# Call a tool
 curl -s -X POST http://localhost:8080/mcp \
     -H "Content-Type: application/json" \
-    -H "Mcp-Session-Id: $SESSION_ID" \
-    -d '{"jsonrpc": "2.0", "id": 2, "method": "tools/list", "params": {}}'
-
-# Step 4: Call a tool
-curl -s -X POST http://localhost:8080/mcp \
-    -H "Content-Type: application/json" \
-    -H "Mcp-Session-Id: $SESSION_ID" \
+    -H "Accept: application/json, text/event-stream" \
     -d '{
       "jsonrpc": "2.0",
-      "id": 3,
+      "id": 2,
       "method": "tools/call",
@@ -370,3 +349,3 @@ "params": {
         "arguments": {
-          "service": "your-service-name",
+          "service_name": "your-service-name",
           "lookback_minutes": 30,
@@ -413,3 +392,3 @@ "limit": 10
 - `span_name` (string, optional): Filter by span name.
-- `deployment_environment` (string, optional): Filter by environment.
+- `env` (string, optional): Filter by environment.
 
@@ -523,3 +502,3 @@ ### get_service_summary
 
-- `service` (string, required)
+- `service_name` (string, required)
 - `lookback_minutes` (integer, optional): Default: 60.
@@ -603,4 +582,4 @@ - `limit` (integer, optional): Default: 20.
 - `lookback_minutes` (integer, optional): Default: 60.
-- `service` (string, optional)
-- `environment` (string, optional)
+- `service_name` (string, optional)
+- `env` (string, optional)
 - `event_name` (string, optional): Call without this first to get `available_event_names`.
@@ -607,0 +586,0 @@

No alert changes

Worsened metrics

Total package byte prevSize

41274

-0.7%

Number of lines in readme file

656

-3.1%

No dependency changes