From 7de488b23504f4d44f4d30b6b04f6bbac1ba924b Mon Sep 17 00:00:00 2001
From: Sridhar Ratnakumar <srid@srid.ca>
Date: Mon, 13 Apr 2026 18:24:54 -0400
Subject: [PATCH] unnerf opus

---
 flake.lock                           | 16 --------------
 flake.nix                            |  1 -
 modules/flake-parts/nixos-flake.nix  |  1 -
 modules/home/claude-code/default.nix | 31 ++++++++++++++++------------
 4 files changed, 18 insertions(+), 31 deletions(-)

diff --git a/flake.lock b/flake.lock
index 5015d64..625b8db 100644
--- a/flake.lock
+++ b/flake.lock
@@ -763,21 +763,6 @@
         "type": "github"
       }
     },
-    "nix-agent-wire": {
-      "locked": {
-        "lastModified": 1773881002,
-        "narHash": "sha256-YiOXMLnjkmUcubkxPWx5vRl+OaQwaJvrjiAVw8pp+u8=",
-        "owner": "srid",
-        "repo": "nix-agent-wire",
-        "rev": "dff0e61fa1bc8457815c8cd61808ea07b514502b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "srid",
-        "repo": "nix-agent-wire",
-        "type": "github"
-      }
-    },
     "nix-darwin": {
       "inputs": {
         "nixpkgs": [
@@ -1103,7 +1088,6 @@
         "jumphost-nix": "jumphost-nix",
         "kolu": "kolu",
         "landrun-nix": "landrun-nix",
-        "nix-agent-wire": "nix-agent-wire",
         "nix-darwin": "nix-darwin",
         "nix-index-database": "nix-index-database",
         "nixos-hardware": "nixos-hardware",
diff --git a/flake.nix b/flake.nix
index de2f1bb..697494e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -31,7 +31,6 @@
     vira.url = "github:juspay/vira";
     # landrun-nix.url = "github:srid/landrun-nix";
     landrun-nix.url = "github:adrian-gierakowski/landrun-nix/darwin-implementation-via-sandbox-exec";
-    nix-agent-wire.url = "github:srid/nix-agent-wire";
     jumphost-nix.url = "github:srid/jumphost-nix";
     jumphost-nix.flake = false;
 
diff --git a/modules/flake-parts/nixos-flake.nix b/modules/flake-parts/nixos-flake.nix
index 30aba7c..d5b95ef 100644
--- a/modules/flake-parts/nixos-flake.nix
+++ b/modules/flake-parts/nixos-flake.nix
@@ -17,7 +17,6 @@
         # "nixos-hardware"
         "nix-index-database"
         "nixvim"
-        "nix-agent-wire"
       ];
     };
   };
diff --git a/modules/home/claude-code/default.nix b/modules/home/claude-code/default.nix
index 0123f36..e43b15d 100644
--- a/modules/home/claude-code/default.nix
+++ b/modules/home/claude-code/default.nix
@@ -1,20 +1,25 @@
-{ flake, pkgs, ... }:
+{ pkgs, ... }:
 {
-  imports = [
-    flake.inputs.nix-agent-wire.homeModules.claude-code
-  ];
-
   home.packages = with pkgs; [
     tree
   ];
 
-  programs.claude-code = {
-    enable = true;
-
-    # Installed outside Nix (e.g., via npm) to get auto-updates.
-    # This requires disabling autoWire too, since wiring MCP servers
-    # needs a package to wrap.
-    package = null;
-    autoWire.enable = false;
+  home.file.".claude/settings.json" = {
+    force = true;
+    text = builtins.toJSON {
+      skipDangerousModePermissionPrompt = true;
+      attribution = {
+        commit = "";
+      };
+      # Un-nerf Claude Opus in Claude Code
+      # See: https://x.com/kunchenguid/status/2043720881990725868
+      effortLevel = "high";
+      env = {
+        CLAUDE_CODE_DISABLE_1M_CONTEXT = "1";
+        CLAUDE_CODE_DISABLE_ADAPTIVE_THINKING = "1";
+        CLAUDE_CODE_DISABLE_AUTO_MEMORY = "1";
+        CLAUDE_SUBAGENT_MODEL = "sonnet";
+      };
+    };
   };
 }