From 80791f10bc1abb47a584f4778d7affea1f0bfc26 Mon Sep 17 00:00:00 2001
From: YeonGyu-Kim <code.yeon.gyu@gmail.com>
Date: Mon, 27 Apr 2026 14:40:16 +0900
Subject: [PATCH] fix(agents): cover dotted opus frontier model

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
---
 .../builtin-agents/sisyphus-agent.test.ts     | 34 +++++++++++++++++++
 src/agents/frontier-tool-schema-guard.ts      |  3 +-
 src/agents/hephaestus/agent.test.ts           | 34 +++++++++++++++++++
 src/agents/tool-restrictions.test.ts          |  2 ++
 4 files changed, 72 insertions(+), 1 deletion(-)

diff --git a/src/agents/builtin-agents/sisyphus-agent.test.ts b/src/agents/builtin-agents/sisyphus-agent.test.ts
index b32ede5af..0f42a26b6 100644
--- a/src/agents/builtin-agents/sisyphus-agent.test.ts
+++ b/src/agents/builtin-agents/sisyphus-agent.test.ts
@@ -109,6 +109,40 @@ describe("maybeCreateSisyphusConfig", () => {
     });
   });
 
+  describe("#given dotted Opus 4.7 model with user override allowing grep and glob", () => {
+    test("#when config is created #then grep and glob are still denied", () => {
+      // given
+      const agentOverrides: AgentOverrides = {
+        sisyphus: {
+          model: "anthropic/claude-opus-4.7",
+          permission: {
+            grep: "allow",
+            glob: "allow",
+          } as Record<string, "allow">,
+        },
+      };
+      const mergedCategories: Record<string, CategoryConfig> = {};
+
+      // when
+      const config = maybeCreateSisyphusConfig({
+        disabledAgents: [],
+        agentOverrides,
+        availableModels: new Set(["anthropic/claude-opus-4.7"]),
+        systemDefaultModel: "anthropic/claude-opus-4.7",
+        isFirstRunNoCache: false,
+        availableAgents: [],
+        availableSkills: [],
+        availableCategories: [],
+        mergedCategories,
+        useTaskSystem: false,
+      });
+
+      // then
+      expect(config?.permission).toHaveProperty("grep", "deny");
+      expect(config?.permission).toHaveProperty("glob", "deny");
+    });
+  });
+
   describe("#given GPT 5.5 model with user override allowing grep and glob", () => {
     test("#when config is created #then grep and glob are still denied", () => {
       // given
diff --git a/src/agents/frontier-tool-schema-guard.ts b/src/agents/frontier-tool-schema-guard.ts
index 68158149a..b64e45d10 100644
--- a/src/agents/frontier-tool-schema-guard.ts
+++ b/src/agents/frontier-tool-schema-guard.ts
@@ -7,7 +7,8 @@ type MutablePermission = Record<string, PermissionValue | Record<string, Permiss
 
 function isOpus47Model(model: string): boolean {
   const modelName = model.includes("/") ? (model.split("/").pop() ?? model) : model
-  return modelName.toLowerCase().includes("claude-opus-4-7")
+  const normalizedModelName = modelName.toLowerCase().replaceAll(".", "-")
+  return normalizedModelName.includes("claude-opus-4-7")
 }
 
 export function getFrontierToolSchemaPermission(model: string): Record<string, "deny"> {
diff --git a/src/agents/hephaestus/agent.test.ts b/src/agents/hephaestus/agent.test.ts
index ca1d65c01..4d41d95b8 100644
--- a/src/agents/hephaestus/agent.test.ts
+++ b/src/agents/hephaestus/agent.test.ts
@@ -451,6 +451,40 @@ describe("maybeCreateHephaestusConfig GPT apply_patch guard", () => {
     });
   });
 
+  describe("#given dotted Opus 4.7 model with user override allowing grep and glob", () => {
+    test("#when config is created #then grep and glob are still denied", () => {
+      // given
+      const agentOverrides: AgentOverrides = {
+        hephaestus: {
+          model: "anthropic/claude-opus-4.7",
+          permission: {
+            grep: "allow",
+            glob: "allow",
+          } as Record<string, "allow">,
+        },
+      };
+      const mergedCategories: Record<string, CategoryConfig> = {};
+
+      // when
+      const config = maybeCreateHephaestusConfig({
+        disabledAgents: [],
+        agentOverrides,
+        availableModels: new Set(["anthropic/claude-opus-4.7"]),
+        systemDefaultModel: "anthropic/claude-opus-4.7",
+        isFirstRunNoCache: false,
+        availableAgents: [],
+        availableSkills: [],
+        availableCategories: [],
+        mergedCategories,
+        useTaskSystem: false,
+      });
+
+      // then
+      expect(config?.permission).toHaveProperty("grep", "deny");
+      expect(config?.permission).toHaveProperty("glob", "deny");
+    });
+  });
+
   describe("#given GPT 5.5 model with user override allowing grep and glob", () => {
     test("#when config is created #then grep and glob are still denied", () => {
       // given
diff --git a/src/agents/tool-restrictions.test.ts b/src/agents/tool-restrictions.test.ts
index 1d0fed4fd..2ee0880d2 100644
--- a/src/agents/tool-restrictions.test.ts
+++ b/src/agents/tool-restrictions.test.ts
@@ -140,8 +140,10 @@ describe("read-only agent tool restrictions", () => {
       // given
       const frontierAgents = [
         createSisyphusAgent("anthropic/claude-opus-4-7"),
+        createSisyphusAgent("anthropic/claude-opus-4.7"),
         createSisyphusAgent("openai/gpt-5.5"),
         createHephaestusAgent("anthropic/claude-opus-4-7"),
+        createHephaestusAgent("anthropic/claude-opus-4.7"),
         createHephaestusAgent("openai/gpt-5.5"),
       ]