diff --git a/Cargo.lock b/Cargo.lock
index d6ea0410..937c274a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -886,27 +886,6 @@ dependencies = [
  "typenum",
 ]
 
-[[package]]
-name = "csv"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52cd9d68cf7efc6ddfaaee42e7288d3a99d613d4b50f76ce9827ae0c6e14f938"
-dependencies = [
- "csv-core",
- "itoa",
- "ryu",
- "serde_core",
-]
-
-[[package]]
-name = "csv-core"
-version = "0.1.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "704a3c26996a80471189265814dbc2c257598b96b8a7feae2d31ace646bb9782"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "ctor"
 version = "0.1.26"
@@ -1037,7 +1016,6 @@ dependencies = [
  "serde_json",
  "tokio",
  "tower-http",
- "tracing",
 ]
 
 [[package]]
@@ -1048,7 +1026,6 @@ dependencies = [
  "deepseek-secrets",
  "dirs",
  "serde",
- "serde_json",
  "toml",
  "tracing",
 ]
@@ -1068,7 +1045,6 @@ dependencies = [
  "deepseek-state",
  "deepseek-tools",
  "serde_json",
- "tokio",
  "uuid",
 ]
 
@@ -1100,7 +1076,6 @@ name = "deepseek-mcp"
 version = "0.8.4"
 dependencies = [
  "anyhow",
- "deepseek-protocol",
  "serde",
  "serde_json",
 ]
@@ -1161,16 +1136,13 @@ dependencies = [
  "async-trait",
  "axum",
  "base64",
- "bytes",
  "chrono",
  "clap",
  "clap_complete",
  "colored",
  "crossterm",
- "csv",
  "deepseek-secrets",
  "deepseek-tools",
- "deepseek-tui-cli",
  "dirs",
  "dotenvy",
  "flate2",
@@ -1198,7 +1170,6 @@ dependencies = [
  "thiserror 2.0.17",
  "tiny_http",
  "tokio",
- "tokio-stream",
  "tokio-util",
  "toml",
  "tower-http",
@@ -4593,17 +4564,6 @@ dependencies = [
  "tokio",
 ]
 
-[[package]]
-name = "tokio-stream"
-version = "0.1.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32da49809aab5c3bc678af03902d4ccddea2a87d028d86392a4b1560c6906c70"
-dependencies = [
- "futures-core",
- "pin-project-lite",
- "tokio",
-]
-
 [[package]]
 name = "tokio-util"
 version = "0.7.18"
diff --git a/crates/app-server/Cargo.toml b/crates/app-server/Cargo.toml
index 46c473fa..b5cde8aa 100644
--- a/crates/app-server/Cargo.toml
+++ b/crates/app-server/Cargo.toml
@@ -23,4 +23,3 @@ serde.workspace = true
 serde_json.workspace = true
 tokio.workspace = true
 tower-http.workspace = true
-tracing.workspace = true
diff --git a/crates/config/Cargo.toml b/crates/config/Cargo.toml
index 9f40c0f6..28f70254 100644
--- a/crates/config/Cargo.toml
+++ b/crates/config/Cargo.toml
@@ -11,6 +11,5 @@ anyhow.workspace = true
 deepseek-secrets = { path = "../secrets", version = "0.8.4" }
 dirs.workspace = true
 serde.workspace = true
-serde_json.workspace = true
 toml.workspace = true
 tracing.workspace = true
diff --git a/crates/core/Cargo.toml b/crates/core/Cargo.toml
index 9890117a..ceb91e7a 100644
--- a/crates/core/Cargo.toml
+++ b/crates/core/Cargo.toml
@@ -18,5 +18,4 @@ deepseek-protocol = { path = "../protocol", version = "0.8.4" }
 deepseek-state = { path = "../state", version = "0.8.4" }
 deepseek-tools = { path = "../tools", version = "0.8.4" }
 serde_json.workspace = true
-tokio.workspace = true
 uuid.workspace = true
diff --git a/crates/mcp/Cargo.toml b/crates/mcp/Cargo.toml
index 64d709c5..49e7006e 100644
--- a/crates/mcp/Cargo.toml
+++ b/crates/mcp/Cargo.toml
@@ -8,6 +8,5 @@ description = "MCP server lifecycle and tool proxy compatibility for DeepSeek wo
 
 [dependencies]
 anyhow.workspace = true
-deepseek-protocol = { path = "../protocol", version = "0.8.4" }
 serde.workspace = true
 serde_json.workspace = true
diff --git a/crates/tui/Cargo.toml b/crates/tui/Cargo.toml
index d76e79d8..8741d06f 100644
--- a/crates/tui/Cargo.toml
+++ b/crates/tui/Cargo.toml
@@ -14,19 +14,16 @@ path = "src/main.rs"
 [dependencies]
 anyhow = "1.0.100"
 arboard = "3.4"
-deepseek-tui-cli = { path = "../cli", version = "0.8.4" }
 deepseek-secrets = { path = "../secrets", version = "0.8.4" }
 deepseek-tools = { path = "../tools", version = "0.8.4" }
 async-stream = "0.3.6"
 async-trait = "0.1"
-bytes = "1.11.0"
 base64 = "0.22.1"
 axum = { version = "0.8.4", features = ["json"] }
 clap = { version = "4.5.54", features = ["derive"] }
 clap_complete = "4.5"
 colored = "3.0.0"
 crossterm = "0.28"
-csv = "1.4"
 dotenvy = "0.15.7"
 dirs = "6.0.0"
 futures-util = "0.3.31"
@@ -44,7 +41,6 @@ tokio-util = { version = "0.7.16", features = ["io"] }
 unicode-width = "0.2"
 unicode-segmentation = "1.12"
 uuid = { version = "1.11", features = ["v4"] }
-tokio-stream = "0.1"
 chrono = { version = "0.4", features = ["serde"] }
 tempfile = "3.16"
 thiserror = "2.0"