diff --git a/bun.lock b/bun.lock
index c43ae30..32d8e22 100644
--- a/bun.lock
+++ b/bun.lock
@@ -11,8 +11,8 @@
         "@code-yeongyu/comment-checker": "^0.6.1",
         "@modelcontextprotocol/sdk": "^1.25.1",
         "@openauthjs/openauth": "^0.4.3",
-        "@opencode-ai/plugin": "^1.0.162",
-        "@opencode-ai/sdk": "^1.0.162",
+        "@opencode-ai/plugin": "^1.1.1",
+        "@opencode-ai/sdk": "^1.1.1",
         "commander": "^14.0.2",
         "hono": "^4.10.4",
         "js-yaml": "^4.1.1",
@@ -84,9 +84,9 @@
 
     "@openauthjs/openauth": ["@openauthjs/openauth@0.4.3", "", { "dependencies": { "@standard-schema/spec": "1.0.0-beta.3", "aws4fetch": "1.0.20", "jose": "5.9.6" }, "peerDependencies": { "arctic": "^2.2.2", "hono": "^4.0.0" } }, "sha512-RlnjqvHzqcbFVymEwhlUEuac4utA5h4nhSK/i2szZuQmxTIqbGUxZ+nM+avM+VV4Ing+/ZaNLKILoXS3yrkOOw=="],
 
-    "@opencode-ai/plugin": ["@opencode-ai/plugin@1.0.162", "", { "dependencies": { "@opencode-ai/sdk": "1.0.162", "zod": "4.1.8" } }, "sha512-tiJw7SCfSlG/3tY2O0J2UT06OLuazOzsv1zYlFbLxLy/EVedtW0pzxYalO20a4e//vInvOXFkhd2jLyB5vNEVA=="],
+    "@opencode-ai/plugin": ["@opencode-ai/plugin@1.1.1", "", { "dependencies": { "@opencode-ai/sdk": "1.1.1", "zod": "4.1.8" } }, "sha512-OZGvpDal8YsSo6dnatHfwviSToGZ6mJJyEKZGxUyWDuGCP7VhcoPkoM16ktl7TCVHkDK+TdwY9tKzkzFqQNc5w=="],
 
-    "@opencode-ai/sdk": ["@opencode-ai/sdk@1.0.162", "", {}, "sha512-+XqRErBUt9eb1m3i/7WkZc/QCKCCjTaGV3MvhLhs/CUwbUn767D/ugzcG/i2ec8j/4nQmjJbjPDRmrQfvF1Qjw=="],
+    "@opencode-ai/sdk": ["@opencode-ai/sdk@1.1.1", "", {}, "sha512-PfXujMrHGeMnpS8Gd2BXSY+zZajlztcAvcokf06NtAhd0Mbo/hCLXgW0NBCQ+3FX3e/G2PNwz2DqMdtzyIZaCQ=="],
 
     "@oslojs/asn1": ["@oslojs/asn1@1.0.0", "", { "dependencies": { "@oslojs/binary": "1.0.0" } }, "sha512-zw/wn0sj0j0QKbIXfIlnEcTviaCzYOY3V5rAyjR6YtOByFtJiT574+8p9Wlach0lZH9fddD4yb9laEAIl4vXQA=="],
 
diff --git a/package.json b/package.json
index 9bb2be3..1f19ec7 100644
--- a/package.json
+++ b/package.json
@@ -56,8 +56,8 @@
     "@code-yeongyu/comment-checker": "^0.6.1",
     "@modelcontextprotocol/sdk": "^1.25.1",
     "@openauthjs/openauth": "^0.4.3",
-    "@opencode-ai/plugin": "^1.0.162",
-    "@opencode-ai/sdk": "^1.0.162",
+    "@opencode-ai/plugin": "^1.1.1",
+    "@opencode-ai/sdk": "^1.1.1",
     "commander": "^14.0.2",
     "hono": "^4.10.4",
     "js-yaml": "^4.1.1",
diff --git a/src/agents/document-writer.ts b/src/agents/document-writer.ts
index 753173b..5fc9f79 100644
--- a/src/agents/document-writer.ts
+++ b/src/agents/document-writer.ts
@@ -20,7 +20,7 @@ export function createDocumentWriterAgent(
       "A technical writer who crafts clear, comprehensive documentation. Specializes in README files, API docs, architecture docs, and user guides. MUST BE USED when executing documentation tasks from ai-todo list plans.",
     mode: "subagent" as const,
     model,
-    tools: { background_task: false },
+    permission: { background_task: "deny" },
     prompt: `<role>
 You are a TECHNICAL WRITER with deep engineering background who transforms complex codebases into crystal-clear documentation. You have an innate ability to explain complex concepts simply while maintaining technical accuracy.
 
diff --git a/src/agents/explore.ts b/src/agents/explore.ts
index 6e25be6..4d04c0f 100644
--- a/src/agents/explore.ts
+++ b/src/agents/explore.ts
@@ -30,7 +30,7 @@ export function createExploreAgent(model: string = DEFAULT_MODEL): AgentConfig {
     mode: "subagent" as const,
     model,
     temperature: 0.1,
-    tools: { write: false, edit: false, background_task: false },
+    permission: { write: "deny", edit: "deny", background_task: "deny" },
     prompt: `You are a codebase search specialist. Your job: find files and code, return actionable results.
 
 ## Your Mission
diff --git a/src/agents/oracle.ts b/src/agents/oracle.ts
index e0990d2..c240250 100644
--- a/src/agents/oracle.ts
+++ b/src/agents/oracle.ts
@@ -103,7 +103,7 @@ export function createOracleAgent(model: string = DEFAULT_MODEL): AgentConfig {
     mode: "subagent" as const,
     model,
     temperature: 0.1,
-    tools: { write: false, edit: false, task: false, background_task: false },
+    permission: { write: "deny", edit: "deny", task: "deny", background_task: "deny" },
     prompt: ORACLE_SYSTEM_PROMPT,
   }