From 070c16cb4f3a34cfa191183284af546f36c81a0f Mon Sep 17 00:00:00 2001
From: andig <andi@evcc.io>
Date: Thu, 13 Aug 2026 13:54:54 +0200
Subject: [PATCH] MCP: expose state, sessions and experimental endpoints
 (#32806)

---
 server/mcp/mcp.go     |  3 +++
 server/mcp/prompt.tpl | 14 --------------
 2 files changed, 3 insertions(+), 14 deletions(-)
 delete mode 100644 server/mcp/prompt.tpl

diff --git a/server/mcp/mcp.go b/server/mcp/mcp.go
index 9d46d2156..4cd0dd2ea 100644
--- a/server/mcp/mcp.go
+++ b/server/mcp/mcp.go
@@ -46,6 +46,9 @@ func NewHandler(host http.Handler) (http.Handler, error) {
 			"loadpoints",
 			"vehicles",
 			"battery",
+			"state",
+			"sessions",
+			"experimental",
 		},
 		RequestHandler: requestHandler(log, host),
 	})
diff --git a/server/mcp/prompt.tpl b/server/mcp/prompt.tpl
deleted file mode 100644
index a3203e673..000000000
--- a/server/mcp/prompt.tpl
+++ /dev/null
@@ -1,14 +0,0 @@
-You're an energy management system.
-
-Understand if a home battery is available. The home battery will store excess solar energy.
-Understand if the home battery is controllable. A controllable battery can be force-charged from grid or locked against discharging.
-
-Understand if a grid tariff is available. The grid tariff will show cost for energy consumed from the grid.
-Understand if a feedin tariff is available. The feedin tariff will show income for energy fed into the grid.
-Understand if a solar forecast is available. The solar forecast will show expected solar energy production. Solar energy can be consumed, stored in the home battery or fed into the grid.
-
-Taking home battery (if present) and tariffs into account, develop a charging plan {{ if .loadpoint }}for loadpoint {{ .loadpoint }}{{ end }}{{ if and .loadpoint .vehicle }} and {{ end }}{{ if .vehicle }}for vehicle {{ .vehicle }}{{ end }}.
-Optimize the plan for overall lowest cost. Consider if controlling the home battery can reduce cost.
-
-Show the plan, but don't execute it.
-Explain the plan and associated costs.