diff --git a/flake.lock b/flake.lock
index bf679ec..97468df 100644
--- a/flake.lock
+++ b/flake.lock
@@ -130,11 +130,11 @@
     },
     "den": {
       "locked": {
-        "lastModified": 1775551420,
-        "narHash": "sha256-8ICGLVOpuXc8b1YirfsAQcPEW5sV4bpGHHDny8Pww0I=",
+        "lastModified": 1775633596,
+        "narHash": "sha256-xKG0CR/ivtpEB7ako+3hObH2rrXZLhEZ7x7wtfyT1h8=",
         "owner": "vic",
         "repo": "den",
-        "rev": "8101ec865c0bf4027d40b9fd8951e3e435a86d64",
+        "rev": "6ca251e7ccbd0cee63b9f08213be35856c53343c",
         "type": "github"
       },
       "original": {
@@ -191,11 +191,11 @@
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
-        "lastModified": 1775547409,
-        "narHash": "sha256-dNIhLmwrR7N78amgliAJvFx58RjrhDWorV9B9Kiayeo=",
+        "lastModified": 1775634720,
+        "narHash": "sha256-R5ETx0HEFybabKxkUkhssq/F+mjUqsKLBrOHl4L+EcA=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "a260dea172f86c7afa65cec0c6e6a9dd91530017",
+        "rev": "dd74d9dec9b1d02044714cea439a138716e9545e",
         "type": "github"
       },
       "original": {
@@ -441,11 +441,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1775544097,
-        "narHash": "sha256-fwI8PbrUT4W+z+J4TAS/D69So/MLan1WZjUsYQpoSvI=",
+        "lastModified": 1775622785,
+        "narHash": "sha256-/yFxO+7oS1SymDfJ2iVO7K5vJKcYfe9XGIJ+quLqz0Q=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "2bd16b16a77d68a1e14c1b4da725a6590181a706",
+        "rev": "527e47b78fe67213072f706bf933a9705a8c4974",
         "type": "github"
       },
       "original": {
@@ -457,11 +457,11 @@
     "homebrew-cask": {
       "flake": false,
       "locked": {
-        "lastModified": 1775539955,
-        "narHash": "sha256-jVS9kkf+Y4FUfu5ltzq4jwlEx1N7+cvRSwdk7ux75+g=",
+        "lastModified": 1775635369,
+        "narHash": "sha256-50sHorVfGdFsptE9mPNH3bK4n52qCNATcwiKkZHUMdY=",
         "owner": "homebrew",
         "repo": "homebrew-cask",
-        "rev": "fc060312dd0dd57e6444a456add5d4db9489c9cc",
+        "rev": "3c70b3e0a7d7b8917376bc1680f0f96a80251a3d",
         "type": "github"
       },
       "original": {
@@ -473,11 +473,11 @@
     "homebrew-core": {
       "flake": false,
       "locked": {
-        "lastModified": 1775548259,
-        "narHash": "sha256-npftQO8OD15pF8V1MqDnyrCyenwxtKaUik8aLrFbtmY=",
+        "lastModified": 1775628396,
+        "narHash": "sha256-1bQOqEFycUYXNUA52IwK7N0Zc8KW6YqzWwGf5fHujl0=",
         "owner": "homebrew",
         "repo": "homebrew-core",
-        "rev": "89258560df88cda16cd05de0aa7d7174697e9e0b",
+        "rev": "2fa402988e1c54ade4f2bad0af97b35d0c1e7ca6",
         "type": "github"
       },
       "original": {
@@ -593,11 +593,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1775532444,
-        "narHash": "sha256-3tDtwXFP3KXUUnnsh3HxnxBoZtUdAiaQLIJCGHQIYQI=",
+        "lastModified": 1775619181,
+        "narHash": "sha256-McIhvwQTDZKRmCGJoHlAOAkPR2SrExTA+BMjYrSIr7Q=",
         "owner": "numtide",
         "repo": "llm-agents.nix",
-        "rev": "14987a4f161451bfb2154e6a29c039bce636f8ad",
+        "rev": "a6a61ddf000bb1ef8a5ee96e403fa3859ba4f9ab",
         "type": "github"
       },
       "original": {
@@ -637,11 +637,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1775520277,
-        "narHash": "sha256-dUI8/Mc6CfA+EmfrYByt+oNIEvdRLtSSDVS54O0YpBM=",
+        "lastModified": 1775628196,
+        "narHash": "sha256-C9H4CHXo/yMEiYYi2BcUwCreCOqsF1DaMR2gimduPNE=",
         "owner": "nix-community",
         "repo": "neovim-nightly-overlay",
-        "rev": "b63186e453b0ad340760648293aa1ccf75528c46",
+        "rev": "79ca5eedb2f68e2681eba7523acd43a12c3225d1",
         "type": "github"
       },
       "original": {
@@ -653,11 +653,11 @@
     "neovim-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1775514165,
-        "narHash": "sha256-mAUtXA5BfCH5SRInzfJdaHY9egHrVLED0DsQzgBW4Fk=",
+        "lastModified": 1775605133,
+        "narHash": "sha256-QBi9quAM8C1ja7pu/lOZPkOP57/sbjA5Q+JJ/yNR81o=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "b36eafd5dafae561763e5dc2ba73b3f0b74c63fe",
+        "rev": "de674491800c0ecb6f6658512829a3d21c47fe5f",
         "type": "github"
       },
       "original": {
@@ -734,11 +734,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1775464765,
-        "narHash": "sha256-nex6TL2x1/sVHCyDWcvl1t/dbTedb9bAGC4DLf/pmYk=",
+        "lastModified": 1775579569,
+        "narHash": "sha256-/m3yyS/EnXqoPGBJYVy4jTOsirdgsEZ3JdN2gGkBr14=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "83e29f2b8791f6dec20804382fcd9a666d744c07",
+        "rev": "dfd9566f82a6e1d55c30f861879186440614696e",
         "type": "github"
       },
       "original": {
@@ -750,11 +750,11 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1775551183,
-        "narHash": "sha256-KFLAmWQ5cL68wHa/5lKSAJKnF+1t9Xd7oQsEiNpxBZk=",
+        "lastModified": 1775635120,
+        "narHash": "sha256-SC/WelgyA2aOu6wL0Xtdjzf0OSX13bq6a17XplBW3/8=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "7109126b640f6e533d769f9612054523c7ee22cb",
+        "rev": "f23b37e0792211086ab84b03f6b37308c421140b",
         "type": "github"
       },
       "original": {
@@ -868,11 +868,11 @@
     "rust-analyzer-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1775499626,
-        "narHash": "sha256-6PyDFl9fJu12xfdjgEiQKEVjX6/cdkN1DeKRLKwUz44=",
+        "lastModified": 1775591515,
+        "narHash": "sha256-/Q7IIUUzbayeosJ1q17mQPlJIb5OxxhtHrevVWHSuwk=",
         "owner": "rust-lang",
         "repo": "rust-analyzer",
-        "rev": "129f6167ab924c42fb16d4e3d1b31b6e725c7523",
+        "rev": "32ab058e5bde44fa06c5aba65edd6d2a4a16bbd0",
         "type": "github"
       },
       "original": {
@@ -944,11 +944,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1775365543,
-        "narHash": "sha256-f50qrK0WwZ9z5EdaMGWOTtALgSF7yb7XwuE7LjCuDmw=",
+        "lastModified": 1775619836,
+        "narHash": "sha256-VcC/+MMMldwQKcST2y/QTndGLusSxjeUvYwFwzZKKko=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "a4ee2de76efb759fe8d4868c33dec9937897916f",
+        "rev": "de5f2d596eb896a5728afcd15f823f59cb9ecfdb",
         "type": "github"
       },
       "original": {
diff --git a/modules/_opencode/agent/derek.md b/modules/_opencode/agent/derek.md
index ce0c80d..a3a9a6e 100644
--- a/modules/_opencode/agent/derek.md
+++ b/modules/_opencode/agent/derek.md
@@ -10,9 +10,9 @@ You are an autonomous deep worker for software engineering.
 
 Build context by examining the codebase first. Do not assume. Think through the nuances of the code you encounter. Complete tasks end-to-end within the current turn. Persevere when tool calls fail. Only end your turn when the problem is solved and verified.
 
-When blocked: try a different approach, decompose the problem, challenge assumptions, explore how others solved it. Asking the user is the last resort after exhausting alternatives.
+When blocked: ask the user. Do not go around trying different things when none of them work.
 
-## Do Not Ask — Just Do
+## Questions
 
 FORBIDDEN:
 - Asking permission ("Should I proceed?", "Would you like me to...?") — JUST DO IT
@@ -26,8 +26,7 @@ FORBIDDEN:
 CORRECT:
 - Keep going until COMPLETELY done
 - Run verification without asking
-- Make decisions; course-correct on concrete failure
-- Note assumptions in your final message, not as questions mid-work
+- Ask questions when course-correction is required
 
 ## Intent Extraction