diff --git a/Cargo.lock b/Cargo.lock
index 8970e0b..4c0f54b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -350,12 +350,12 @@ dependencies = [
 
 [[package]]
 name = "darling"
-version = "0.21.3"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9cdf337090841a411e2a7f3deb9187445851f91b309c0c0a29e05f74a00a48c0"
+checksum = "25ae13da2f202d56bd7f91c25fba009e7717a1e4a1cc98a76d844b65ae912e9d"
 dependencies = [
- "darling_core 0.21.3",
- "darling_macro 0.21.3",
+ "darling_core 0.23.0",
+ "darling_macro 0.23.0",
 ]
 
 [[package]]
@@ -374,11 +374,10 @@ dependencies = [
 
 [[package]]
 name = "darling_core"
-version = "0.21.3"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1247195ecd7e3c85f83c8d2a366e4210d588e802133e1e355180a9870b517ea4"
+checksum = "9865a50f7c335f53564bb694ef660825eb8610e0a53d3e11bf1b0d3df31e03b0"
 dependencies = [
- "fnv",
  "ident_case",
  "proc-macro2",
  "quote",
@@ -399,11 +398,11 @@ dependencies = [
 
 [[package]]
 name = "darling_macro"
-version = "0.21.3"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
+checksum = "ac3984ec7bd6cfa798e62b4a642426a5be0e68f9401cfc2a01e3fa9ea2fcdb8d"
 dependencies = [
- "darling_core 0.21.3",
+ "darling_core 0.23.0",
  "quote",
  "syn",
 ]
@@ -1092,9 +1091,9 @@ checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
 [[package]]
 name = "rmcp"
-version = "0.10.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38b18323edc657390a6ed4d7a9110b0dec2dc3ed128eb2a123edfbafabdbddc5"
+checksum = "528d42f8176e6e5e71ea69182b17d1d0a19a6b3b894b564678b74cd7cab13cfa"
 dependencies = [
  "async-trait",
  "base64",
@@ -1114,11 +1113,11 @@ dependencies = [
 
 [[package]]
 name = "rmcp-macros"
-version = "0.10.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c75d0a62676bf8c8003c4e3c348e2ceb6a7b3e48323681aaf177fdccdac2ce50"
+checksum = "e3f81daaa494eb8e985c9462f7d6ce1ab05e5299f48aafd76cdd3d8b060e6f59"
 dependencies = [
- "darling 0.21.3",
+ "darling 0.23.0",
  "proc-macro2",
  "quote",
  "serde_json",
diff --git a/Cargo.toml b/Cargo.toml
index c7b0e6d..b7f3a02 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ regex = "1.12.2"
 colored = "3.0.0"
 ratatui = "0.29.0"
 crossterm = "0.29.0"
-rmcp = { version = "0.10.0", features = ["server", "transport-io"] }
+rmcp = { version = "0.12.0", features = ["server", "transport-io"] }
 tokio = { version = "1.47.1", features = ["full"] }
 schemars = "1.1.0"
 tracing = "0.1.44"
diff --git a/src/mcp/server.rs b/src/mcp/server.rs
index dadc7a8..04218d6 100644
--- a/src/mcp/server.rs
+++ b/src/mcp/server.rs
@@ -1334,6 +1334,7 @@ impl ServerHandler for DelaMcpServer {
         Ok(ListToolsResult {
             tools,
             next_cursor: None,
+            meta: None,
         })
     }