From c98de25647c8872263238bf190e812c851aa25b1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torjus=20H=C3=A5kestad?= <torjus@usit.uio.no>
Date: Wed, 11 Feb 2026 13:31:41 +0100
Subject: [PATCH] home: add labmcp service, remove zls, add .mcp.json

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .mcp.json                       | 33 +++++++++++++++++++++++++++++++++
 home/editor/neovim/default.nix  |  1 -
 home/hosts/gunter/default.nix   |  1 +
 home/hosts/magicman/default.nix |  1 +
 home/services/labmcp.nix        |  6 ++++++
 5 files changed, 41 insertions(+), 1 deletion(-)
 create mode 100644 .mcp.json
 create mode 100644 home/services/labmcp.nix

diff --git a/.mcp.json b/.mcp.json
new file mode 100644
index 0000000..fa88f45
--- /dev/null
+++ b/.mcp.json
@@ -0,0 +1,33 @@
+{
+  "mcpServers": {
+    "nixpkgs-options": {
+      "command": "nix",
+      "args": ["run", "git+https://git.t-juice.club/torjus/labmcp#nixpkgs-search", "--", "options", "serve"],
+      "env": {
+        "NIXPKGS_SEARCH_DATABASE": "sqlite:///run/user/1000/labmcp/nixpkgs-search.db"
+      }
+    },
+    "nixpkgs-packages": {
+      "command": "nix",
+      "args": ["run", "git+https://git.t-juice.club/torjus/labmcp#nixpkgs-search", "--", "packages", "serve"],
+      "env": {
+        "NIXPKGS_SEARCH_DATABASE": "sqlite:///run/user/1000/labmcp/nixpkgs-search.db"
+      }
+    },
+    "hm-options": {
+      "command": "nix",
+      "args": ["run", "git+https://git.t-juice.club/torjus/labmcp#hm-options", "--", "serve"],
+      "env": {
+        "HM_OPTIONS_DATABASE": "sqlite:///run/user/1000/labmcp/hm-options.db"
+      }
+    },
+    "git-explorer": {
+      "command": "nix",
+      "args": ["run", "git+https://git.t-juice.club/torjus/labmcp#git-explorer", "--", "serve"],
+      "env": {
+        "GIT_REPO_PATH": "/home/torjus/git/nixos-servers"
+      }
+    }
+  }
+}
+
diff --git a/home/editor/neovim/default.nix b/home/editor/neovim/default.nix
index 5f9bac6..5c37f7b 100644
--- a/home/editor/neovim/default.nix
+++ b/home/editor/neovim/default.nix
@@ -64,7 +64,6 @@
     yaml-language-server
     lua-language-server
     clang-tools
-    zls
     ruff
   ];
   home.sessionVariables.EDITOR = "nvim";
diff --git a/home/hosts/gunter/default.nix b/home/hosts/gunter/default.nix
index c7a0bb1..71efd22 100644
--- a/home/hosts/gunter/default.nix
+++ b/home/hosts/gunter/default.nix
@@ -33,6 +33,7 @@
           ../../services/backup-home.nix
           ../../services/ghettoptt.nix
           ../../services/natstonotify.nix
+          ../../services/labmcp.nix
           ../../sops
           ../../ssh
           ../../zsh
diff --git a/home/hosts/magicman/default.nix b/home/hosts/magicman/default.nix
index 174decc..cc802ab 100644
--- a/home/hosts/magicman/default.nix
+++ b/home/hosts/magicman/default.nix
@@ -18,6 +18,7 @@
         imports = [
           inputs.sops-nix.homeManagerModules.sops
           ../../sops
+          ../../services/labmcp.nix
           ../../editor/neovim
           ../../programs/firefox
           ../../programs/tmux
diff --git a/home/services/labmcp.nix b/home/services/labmcp.nix
new file mode 100644
index 0000000..fcec978
--- /dev/null
+++ b/home/services/labmcp.nix
@@ -0,0 +1,6 @@
+{
+  # Ensure runtime directory exists for labmcp MCP servers
+  systemd.user.tmpfiles.rules = [
+    "d %t/labmcp 0755 - - -"
+  ];
+}