tool description最適化

1 files changed, 6 insertions, 1 deletions

diff --git a/src/mcp/tools/rebuild_index.c b/src/mcp/tools/rebuild_index.c
index 7208d77..e6dbf69 100644
--- a/src/mcp/tools/rebuild_index.c
+++ b/src/mcp/tools/rebuild_index.c
@@ -59,6 +59,11 @@ call_rebuild_index(const mcpc_tool_t *tool, mcpc_ucbr_t *result)
 bool
 tiny_mcp_register_rebuild_index(mcpc_server_t *server)
 {
-  mcpc_tool_t *tool = tiny_mcp_tool_new("rebuild_index", "Compact and rebuild", call_rebuild_index);
+  mcpc_tool_t *tool = tiny_mcp_tool_new(
+      "rebuild_index",
+      "Compact the store and rebuild its snapshot and in-memory indexes. Use it "
+      "for maintenance or to physically remove logically deleted records; it may "
+      "block other requests while running.",
+      call_rebuild_index);
   return tool && mcpc_server_add_tool(server, tool) == MCPC_EC_0;
 }