feat(agents): add gitIdentity config and git-identity rule

- coding.agents.gitIdentity enabled with m3ta-chiron identity
- coding.agents.pi.codingRules.concerns includes 'git-identity'
- Uses feature/agent-git-identity branches for m3ta-nixpkgs and agents

flake.lock

@@ -26,15 +26,16 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1777053633,
-        "narHash": "sha256-AtoguTQc8x4ysH5KSlRaFMx1elTOnTdk1u4YtqlttVU=",
-        "ref": "refs/heads/master",
-        "rev": "6e0e847299b81665ba594668fff208278bb3de3b",
-        "revCount": 73,
+        "lastModified": 1777287027,
+        "narHash": "sha256-8GM2Aydq9i8KbvyObqyMYhWkY+e7oh3+eyMfUVnt6Oo=",
+        "ref": "feature/agent-git-identity",
+        "rev": "3487050bbd9126251a2fce98363858e1ee55ea23",
+        "revCount": 80,
         "type": "git",
         "url": "https://code.m3ta.dev/m3tam3re/AGENTS"
       },
       "original": {
+        "ref": "feature/agent-git-identity",
         "type": "git",
         "url": "https://code.m3ta.dev/m3tam3re/AGENTS"
       }
@@ -452,15 +453,16 @@
         "openspec": "openspec"
       },
       "locked": {
-        "lastModified": 1776876631,
-        "narHash": "sha256-YgTb6pugAvUiSm7xVMpejf6kJPodhq8fOYQDdELfwQg=",
-        "ref": "refs/heads/master",
-        "rev": "03ad7451fcfafde94da937afb6cf96ca39cc8e2f",
-        "revCount": 244,
+        "lastModified": 1777288631,
+        "narHash": "sha256-crbjn8KvewFwvBKovX1r4jdmGF96XePe7U9eT9LHVFY=",
+        "ref": "feature/agent-git-identity",
+        "rev": "fa339ae8ccdf1d3ae35b7571a9639f45952c725e",
+        "revCount": 251,
         "type": "git",
         "url": "https://code.m3ta.dev/m3tam3re/nixpkgs"
       },
       "original": {
+        "ref": "feature/agent-git-identity",
         "type": "git",
         "url": "https://code.m3ta.dev/m3tam3re/nixpkgs"
       }

flake.nix

@@ -22,8 +22,7 @@
     nixpkgs-9e58ed7.url = "github:nixos/nixpkgs/9e58ed7ba759d81c98f033b7f5eba21ca68f53b0";
     nixpkgs-master.url = "github:nixos/nixpkgs/master";
 
-    m3ta-nixpkgs.url = "git+https://code.m3ta.dev/m3tam3re/nixpkgs";
-    # m3ta-nixpkgs.url = "path:/home/m3tam3re/p/NIX/nixpkgs";
+    m3ta-nixpkgs.url = "git+https://code.m3ta.dev/m3tam3re/nixpkgs?ref=feature/agent-git-identity";
     llm-agents.url = "github:numtide/llm-agents.nix";
 
     #
@@ -46,7 +45,7 @@
 
     agents = {
       # url = "path:/home/m3tam3re/p/AI/AGENTS";
-      url = "git+https://code.m3ta.dev/m3tam3re/AGENTS";
+      url = "git+https://code.m3ta.dev/m3tam3re/AGENTS?ref=feature/agent-git-identity";
     };
     ## Skills
     skills-basecamp = {

home/coding/agents/agents.nix

@@ -9,6 +9,14 @@
   videoDrivers ? [],
   ...
 }: {
+  # Agent Git Identity configuration
+  coding.agents.gitIdentity = {
+    enable = true;
+    name = "m3ta-chiron";
+    email = "m3ta-chiron@agentmail.to";
+    sshKey = "/home/m3tam3re/.ssh/m3ta-chiron";
+  };
+
   imports = [
     # OpenCode and Pi agent configurations
     ./opencode.nix

home/coding/agents/pi.nix

@@ -23,6 +23,7 @@
         "documentation" # Documentation standards
         "testing" # Testing guidelines (Arrange-Act-Assert)
         "git-workflow" # Conventional commits, branch naming
+        "git-identity" # Git identity configuration for agents
         "project-structure" # Project layout conventions
       ];