diff --git a/cortex-tui-framework/Cargo.toml b/cortex-tui-framework/Cargo.toml
index 294184b1..5d8ec37b 100644
--- a/cortex-tui-framework/Cargo.toml
+++ b/cortex-tui-framework/Cargo.toml
@@ -7,6 +7,9 @@ description = "A high-performance terminal UI framework for Rust"
 repository = "https://github.com/example/cortex-tui-framework"
 authors = ["Cortex TUI Contributors"]
 
+[lints]
+workspace = true
+
 [dependencies]
 cortex-tui-core = { path = "crates/cortex-tui-core" }
 cortex-tui-buffer = { path = "crates/cortex-tui-buffer" }
diff --git a/cortex-tui-framework/crates/cortex-tui-buffer/Cargo.toml b/cortex-tui-framework/crates/cortex-tui-buffer/Cargo.toml
index d2cda942..7928ee2c 100644
--- a/cortex-tui-framework/crates/cortex-tui-buffer/Cargo.toml
+++ b/cortex-tui-framework/crates/cortex-tui-buffer/Cargo.toml
@@ -5,6 +5,9 @@ edition = "2021"
 license = "MIT"
 description = "Double-buffered terminal rendering for Cortex TUI"
 
+[lints]
+workspace = true
+
 [dependencies]
 cortex-tui-core = { path = "../cortex-tui-core" }
 smallvec = { workspace = true }
diff --git a/cortex-tui-framework/crates/cortex-tui-core/Cargo.toml b/cortex-tui-framework/crates/cortex-tui-core/Cargo.toml
index f9c8fffa..82fae0df 100644
--- a/cortex-tui-framework/crates/cortex-tui-core/Cargo.toml
+++ b/cortex-tui-framework/crates/cortex-tui-core/Cargo.toml
@@ -12,6 +12,9 @@ cast_lossless = "allow"
 float_cmp = "allow"
 missing_errors_doc = "allow"
 uninlined_format_args = "allow"
+# Include workspace-level lint allows
+unnecessary_sort_by = "allow"
+iter_without_into_iter = "allow"
 
 [dependencies]
 bitflags = { workspace = true }
diff --git a/cortex-tui-framework/crates/cortex-tui-input/Cargo.toml b/cortex-tui-framework/crates/cortex-tui-input/Cargo.toml
index 05c82903..a38e9998 100644
--- a/cortex-tui-framework/crates/cortex-tui-input/Cargo.toml
+++ b/cortex-tui-framework/crates/cortex-tui-input/Cargo.toml
@@ -5,6 +5,9 @@ edition = "2021"
 license = "MIT"
 description = "Input handling for Cortex TUI"
 
+[lints]
+workspace = true
+
 [dependencies]
 crossterm = { workspace = true }
 bitflags = { workspace = true }
diff --git a/cortex-tui-framework/crates/cortex-tui-layout/Cargo.toml b/cortex-tui-framework/crates/cortex-tui-layout/Cargo.toml
index 3bf55b11..0c2696ad 100644
--- a/cortex-tui-framework/crates/cortex-tui-layout/Cargo.toml
+++ b/cortex-tui-framework/crates/cortex-tui-layout/Cargo.toml
@@ -5,6 +5,9 @@ edition = "2021"
 license = "MIT"
 description = "Flexbox layout engine for Cortex TUI"
 
+[lints]
+workspace = true
+
 [dependencies]
 taffy = { workspace = true }
 slotmap = { workspace = true }
diff --git a/cortex-tui-framework/crates/cortex-tui-syntax/Cargo.toml b/cortex-tui-framework/crates/cortex-tui-syntax/Cargo.toml
index fc59ecaf..3f820a25 100644
--- a/cortex-tui-framework/crates/cortex-tui-syntax/Cargo.toml
+++ b/cortex-tui-framework/crates/cortex-tui-syntax/Cargo.toml
@@ -5,6 +5,9 @@ edition = "2021"
 license = "MIT"
 description = "Syntax highlighting for Cortex TUI"
 
+[lints]
+workspace = true
+
 [dependencies]
 cortex-tui-text = { path = "../cortex-tui-text" }
 tree-sitter = { workspace = true }
diff --git a/cortex-tui-framework/crates/cortex-tui-terminal/Cargo.toml b/cortex-tui-framework/crates/cortex-tui-terminal/Cargo.toml
index 4572a881..a5eb4f2b 100644
--- a/cortex-tui-framework/crates/cortex-tui-terminal/Cargo.toml
+++ b/cortex-tui-framework/crates/cortex-tui-terminal/Cargo.toml
@@ -5,6 +5,9 @@ edition = "2021"
 license = "MIT"
 description = "Terminal backend for Cortex TUI"
 
+[lints]
+workspace = true
+
 [dependencies]
 cortex-tui-core = { path = "../cortex-tui-core" }
 cortex-tui-buffer = { path = "../cortex-tui-buffer" }
diff --git a/cortex-tui-framework/crates/cortex-tui-text/Cargo.toml b/cortex-tui-framework/crates/cortex-tui-text/Cargo.toml
index b93ccdff..b2cbcc4b 100644
--- a/cortex-tui-framework/crates/cortex-tui-text/Cargo.toml
+++ b/cortex-tui-framework/crates/cortex-tui-text/Cargo.toml
@@ -5,6 +5,9 @@ edition = "2021"
 license = "MIT"
 description = "Text rendering and Unicode handling for Cortex TUI"
 
+[lints]
+workspace = true
+
 [dependencies]
 unicode-width = { workspace = true }
 unicode-segmentation = { workspace = true }
diff --git a/cortex-tui-framework/crates/cortex-tui-widgets/Cargo.toml b/cortex-tui-framework/crates/cortex-tui-widgets/Cargo.toml
index 926e3478..acb41bf9 100644
--- a/cortex-tui-framework/crates/cortex-tui-widgets/Cargo.toml
+++ b/cortex-tui-framework/crates/cortex-tui-widgets/Cargo.toml
@@ -5,6 +5,9 @@ edition = "2021"
 license = "MIT"
 description = "Widget library for Cortex TUI"
 
+[lints]
+workspace = true
+
 [dependencies]
 cortex-tui-core = { path = "../cortex-tui-core" }
 cortex-tui-buffer = { path = "../cortex-tui-buffer" }
diff --git a/src/cortex-agents/Cargo.toml b/src/cortex-agents/Cargo.toml
index 48c9e3db..696c347b 100644
--- a/src/cortex-agents/Cargo.toml
+++ b/src/cortex-agents/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 description = "Multi-agent system for Cortex CLI"
 
+[lints]
+workspace = true
+
 [dependencies]
 tokio = { workspace = true }
 serde = { version = "1", features = ["derive"] }
diff --git a/src/cortex-batch/Cargo.toml b/src/cortex-batch/Cargo.toml
index 04ef5792..4bc20bd5 100644
--- a/src/cortex-batch/Cargo.toml
+++ b/src/cortex-batch/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 description = "Batch operations and MultiEdit tools for Cortex CLI"
 
+[lints]
+workspace = true
+
 [dependencies]
 tokio = { workspace = true, features = ["fs", "time", "sync"] }
 serde = { version = "1", features = ["derive"] }
diff --git a/src/cortex-compact/Cargo.toml b/src/cortex-compact/Cargo.toml
index c10899b2..b58886a9 100644
--- a/src/cortex-compact/Cargo.toml
+++ b/src/cortex-compact/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 description = "Auto-compaction for Cortex CLI conversations"
 
+[lints]
+workspace = true
+
 [dependencies]
 serde = { version = "1", features = ["derive"] }
 tracing = "0.1"
diff --git a/src/cortex-experimental/Cargo.toml b/src/cortex-experimental/Cargo.toml
index a6a5d808..bd969a36 100644
--- a/src/cortex-experimental/Cargo.toml
+++ b/src/cortex-experimental/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 description = "Experimental features management for Cortex CLI"
 
+[lints]
+workspace = true
+
 [dependencies]
 serde = { version = "1", features = ["derive"] }
 tokio = { version = "1", features = ["fs"] }
diff --git a/src/cortex-ghost/Cargo.toml b/src/cortex-ghost/Cargo.toml
index a86e7c08..49b84d15 100644
--- a/src/cortex-ghost/Cargo.toml
+++ b/src/cortex-ghost/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 description = "Ghost commits for automatic undo in Cortex CLI"
 
+[lints]
+workspace = true
+
 [dependencies]
 tokio = { workspace = true, features = ["process"] }
 serde = { version = "1", features = ["derive"] }
diff --git a/src/cortex-gui/cli/Cargo.toml b/src/cortex-gui/cli/Cargo.toml
index 696dfae7..c08eb93e 100755
--- a/src/cortex-gui/cli/Cargo.toml
+++ b/src/cortex-gui/cli/Cargo.toml
@@ -11,6 +11,9 @@ edition = "2021"
 name = "cortex"
 path = "src/main.rs"
 
+[lints]
+workspace = true
+
 [dependencies]
 # CLI argument parsing
 clap = { version = "4", features = ["derive", "wrap_help", "string"] }
diff --git a/src/cortex-hooks/Cargo.toml b/src/cortex-hooks/Cargo.toml
index d86b88be..b28b6512 100644
--- a/src/cortex-hooks/Cargo.toml
+++ b/src/cortex-hooks/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 description = "Hook system for Cortex CLI (formatters, post-edit actions)"
 
+[lints]
+workspace = true
+
 [dependencies]
 tokio = { workspace = true, features = ["process", "sync"] }
 serde = { version = "1", features = ["derive"] }
diff --git a/src/cortex-linux-sandbox/Cargo.toml b/src/cortex-linux-sandbox/Cargo.toml
index 7edf655c..1588ba52 100644
--- a/src/cortex-linux-sandbox/Cargo.toml
+++ b/src/cortex-linux-sandbox/Cargo.toml
@@ -13,6 +13,9 @@ path = "src/main.rs"
 name = "cortex_linux_sandbox"
 path = "src/lib.rs"
 
+[lints]
+workspace = true
+
 [dependencies]
 # CLI parsing
 clap = { version = "4", features = ["derive"] }
diff --git a/src/cortex-lsp/Cargo.toml b/src/cortex-lsp/Cargo.toml
index 6d7c20aa..8a126b9a 100644
--- a/src/cortex-lsp/Cargo.toml
+++ b/src/cortex-lsp/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 description = "LSP (Language Server Protocol) support for Cortex CLI"
 
+[lints]
+workspace = true
+
 [dependencies]
 # Internal
 
diff --git a/src/cortex-migrations/Cargo.toml b/src/cortex-migrations/Cargo.toml
index 2575af41..4ea544ac 100644
--- a/src/cortex-migrations/Cargo.toml
+++ b/src/cortex-migrations/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 description = "Model migration warnings and deprecation notices for Cortex CLI"
 
+[lints]
+workspace = true
+
 [dependencies]
 serde = { version = "1", features = ["derive"] }
 chrono = { version = "0.4", features = ["serde"] }
diff --git a/src/cortex-plugins/Cargo.toml b/src/cortex-plugins/Cargo.toml
index f16f6564..0bffcf24 100644
--- a/src/cortex-plugins/Cargo.toml
+++ b/src/cortex-plugins/Cargo.toml
@@ -8,6 +8,9 @@ license.workspace = true
 repository.workspace = true
 description = "Complete WASM-based plugin system for Cortex CLI"
 
+[lints]
+workspace = true
+
 [dependencies]
 # Async runtime
 tokio = { workspace = true }
diff --git a/src/cortex-ratelimits/Cargo.toml b/src/cortex-ratelimits/Cargo.toml
index 476ec2f1..a9babbc1 100644
--- a/src/cortex-ratelimits/Cargo.toml
+++ b/src/cortex-ratelimits/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 description = "Rate limits display for Cortex CLI"
 
+[lints]
+workspace = true
+
 [dependencies]
 tokio = { workspace = true }
 serde = { version = "1", features = ["derive"] }
diff --git a/src/cortex-resume/Cargo.toml b/src/cortex-resume/Cargo.toml
index f4927694..d44d4e07 100644
--- a/src/cortex-resume/Cargo.toml
+++ b/src/cortex-resume/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 description = "Session resume functionality for Cortex CLI"
 
+[lints]
+workspace = true
+
 [dependencies]
 tokio = { workspace = true, features = ["fs", "time", "sync"] }
 serde = { version = "1", features = ["derive"] }
diff --git a/src/cortex-review/Cargo.toml b/src/cortex-review/Cargo.toml
index ee46cc91..15d19e9b 100644
--- a/src/cortex-review/Cargo.toml
+++ b/src/cortex-review/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 description = "Code review functionality for Cortex CLI"
 
+[lints]
+workspace = true
+
 [dependencies]
 tokio = { workspace = true, features = ["process"] }
 serde = { version = "1", features = ["derive"] }
diff --git a/src/cortex-share/Cargo.toml b/src/cortex-share/Cargo.toml
index 00ea3e65..8c094289 100644
--- a/src/cortex-share/Cargo.toml
+++ b/src/cortex-share/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 description = "Session sharing functionality for Cortex CLI"
 
+[lints]
+workspace = true
+
 [dependencies]
 cortex-common = { path = "../cortex-common" }
 tokio = { workspace = true }
diff --git a/src/cortex-snapshot/Cargo.toml b/src/cortex-snapshot/Cargo.toml
index 866fb50d..ccc8ff7f 100644
--- a/src/cortex-snapshot/Cargo.toml
+++ b/src/cortex-snapshot/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 description = "Snapshot and revert functionality for Cortex CLI"
 
+[lints]
+workspace = true
+
 [dependencies]
 tokio = { workspace = true, features = ["process"] }
 serde = { version = "1", features = ["derive"] }
diff --git a/src/cortex-storage/Cargo.toml b/src/cortex-storage/Cargo.toml
index d56c81fb..2d61611f 100644
--- a/src/cortex-storage/Cargo.toml
+++ b/src/cortex-storage/Cargo.toml
@@ -5,6 +5,9 @@ edition = "2021"
 description = "Centralized storage for Cortex - OS-aware paths and session persistence"
 license = "MIT"
 
+[lints]
+workspace = true
+
 [dependencies]
 # Path detection
 dirs = "5"
diff --git a/src/cortex-update/Cargo.toml b/src/cortex-update/Cargo.toml
index 7327f987..49d33f49 100644
--- a/src/cortex-update/Cargo.toml
+++ b/src/cortex-update/Cargo.toml
@@ -9,6 +9,9 @@ description = "Auto-update system for Cortex CLI"
 name = "cortex_update"
 path = "src/lib.rs"
 
+[lints]
+workspace = true
+
 [dependencies]
 # Internal
 cortex-engine = { workspace = true }
diff --git a/src/cortex-windows-sandbox/Cargo.toml b/src/cortex-windows-sandbox/Cargo.toml
index fc9744d5..a83e65ce 100644
--- a/src/cortex-windows-sandbox/Cargo.toml
+++ b/src/cortex-windows-sandbox/Cargo.toml
@@ -14,6 +14,9 @@ windows = { version = "0.58", features = [
     "Win32_System_Memory",
 ] }
 
+[lints]
+workspace = true
+
 [dependencies]
 serde = { version = "1", features = ["derive"] }
 tracing = "0.1"