diff --git a/pipeline_service/capability_tools.py b/pipeline_service/capability_tools.py
index 028b3a8..2cc07d7 100644
--- a/pipeline_service/capability_tools.py
+++ b/pipeline_service/capability_tools.py
@@ -66,6 +66,12 @@ TOOL_SCHEMAS = {
         "params": {"feature_id": "功能ID"},
         "required": ["feature_id"],
     },
+    "reopen_feature": {
+        "module": "feature_capability",
+        "description": "重新打开功能：rejected/verified → proposed（回炉）",
+        "params": {"feature_id": "功能ID", "comment": "重开原因(可选)"},
+        "required": ["feature_id"],
+    },
     # ── test_plan_capability ──
     "create_test_plan": {
         "module": "test_plan_capability",
@@ -133,6 +139,30 @@ TOOL_SCHEMAS = {
         "params": {"status": "状态(可选)", "severity": "严重度(可选)"},
         "required": [],
     },
+    "start_fix": {
+        "module": "bug_capability",
+        "description": "开始修复 Bug：confirmed → fixing（记录处理人）",
+        "params": {"bug_id": "Bug ID", "assignee_id": "处理人(可选)"},
+        "required": ["bug_id"],
+    },
+    "fix_bug": {
+        "module": "bug_capability",
+        "description": "修复完成 Bug：fixing → fixed（附修复说明+提交）",
+        "params": {"bug_id": "Bug ID", "fix_description": "修复说明", "fix_commit": "修复提交(可选)"},
+        "required": ["bug_id"],
+    },
+    "verify_bug": {
+        "module": "bug_capability",
+        "description": "验证 Bug 修复：fixed → verified（记录验证人）",
+        "params": {"bug_id": "Bug ID", "verified_by": "验证人(可选)"},
+        "required": ["bug_id"],
+    },
+    "close_bug": {
+        "module": "bug_capability",
+        "description": "关闭 Bug：verified → closed",
+        "params": {"bug_id": "Bug ID"},
+        "required": ["bug_id"],
+    },
     # ── deploy_capability ──
     "configure_env": {
         "module": "deploy_capability",