diff --git a/Containerfile b/Containerfile
index b10f453..f7bb4e7 100644
--- a/Containerfile
+++ b/Containerfile
@@ -45,10 +45,9 @@ RUN mise x -- cargo binstall -y cargo-nextest sqlx-cli
 RUN go install golang.org/x/tools/gopls@latest
 RUN fish -c 'fish_add_path /home/$USERNAME/go/bin'
 
-# Install Claude Code CLI.
-RUN curl -fsSL https://storage.googleapis.com/claude-code-dist-86c565f3-f756-42ad-8dfa-d59b1c096819/claude-code-releases/bootstrap.sh | bash
-RUN fish -c 'fish_add_path /home/$USERNAME/.local/bin'
-COPY --chown=$USERNAME ./assets/claude/settings.json /home/$USERNAME/.claude/settings.json
+# Configure OpenCode.
+RUN mkdir -p ~/.config/opencode
+COPY --chown=$USERNAME ./assets/opencode/config.json /home/$USERNAME/.config/opencode/config.json
 
 # Copy Helix configurations.
 # It seems there's a bug in `apple/container`'s COPY implementation that fails
diff --git a/assets/claude/settings.json b/assets/claude/settings.json
deleted file mode 100644
index 9039cef..0000000
--- a/assets/claude/settings.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "permissions": {
-    "defaultMode": "plan"
-  },
-  "enabledPlugins": {
-    "gopls-lsp@claude-plugins-official": true,
-    "rust-analyzer-lsp@claude-plugins-official": true
-  },
-  "outputStyle": "Explanatory",
-  "spinnerTipsEnabled": false
-}
diff --git a/assets/mise/config.toml b/assets/mise/config.toml
index 4c91a90..a19d447 100644
--- a/assets/mise/config.toml
+++ b/assets/mise/config.toml
@@ -11,3 +11,5 @@ deno = "latest"
 uv = "latest"
 "pipx:pyright" = "latest"
 "pipx:ruff" = "latest"
+
+"github:anomalyco/opencode" = "latest"
diff --git a/assets/opencode/config.json b/assets/opencode/config.json
new file mode 100644
index 0000000..da394a0
--- /dev/null
+++ b/assets/opencode/config.json
@@ -0,0 +1,19 @@
+{
+  "$schema": "https://opencode.ai/config.json",
+  "provider": {
+    "ollama": {
+      "npm": "@ai-sdk/openai-compatible",
+      "options": {
+        "baseURL": "http://192.168.64.1:11434/v1"
+      },
+      "models": {
+        "qwen3.5:9b": {
+          "tools": true
+        },
+        "qwen3.6:27b": {
+          "tools": true
+        }
+      }
+    }
+  }
+}