diff --git a/crates/zesdex-backend/src/app/bgbash/control.rs b/crates/zesdex-backend/src/app/bgbash/control.rs
index 6eedde8..78a3b72 100644
--- a/crates/zesdex-backend/src/app/bgbash/control.rs
+++ b/crates/zesdex-backend/src/app/bgbash/control.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Global registry of running background bash jobs, and control operations
 //! (output polling, kill) exposed to the rest of the app.
 //!
diff --git a/crates/zesdex-backend/src/app/mode/effort.rs b/crates/zesdex-backend/src/app/mode/effort.rs
index f87cdf9..3b58478 100644
--- a/crates/zesdex-backend/src/app/mode/effort.rs
+++ b/crates/zesdex-backend/src/app/mode/effort.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Effort mode: cycles the agent's reasoning effort level, which scales the
 //! LLM's temperature and `max_tokens` for subsequent turns.
 use crate::app::state::rest::AppStateRest;
diff --git a/crates/zesdex-backend/src/app/mode/rewind.rs b/crates/zesdex-backend/src/app/mode/rewind.rs
index 0f2fb5d..501ad84 100644
--- a/crates/zesdex-backend/src/app/mode/rewind.rs
+++ b/crates/zesdex-backend/src/app/mode/rewind.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Rewind mode: restores a file to a pre-edit snapshot stored in the
 //! session's `SQLite` blob store.
 use crate::app::state::rest::AppStateRest;
diff --git a/crates/zesdex-backend/src/app/review/probe.rs b/crates/zesdex-backend/src/app/review/probe.rs
index f1d928a..866ad72 100644
--- a/crates/zesdex-backend/src/app/review/probe.rs
+++ b/crates/zesdex-backend/src/app/review/probe.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Build/test probing: running a verification command and capturing its
 //! pass/fail/timeout outcome for the review subagent.
 
diff --git a/crates/zesdex-backend/src/app/runtime/actions/mod.rs b/crates/zesdex-backend/src/app/runtime/actions/mod.rs
index de63d59..d182383 100644
--- a/crates/zesdex-backend/src/app/runtime/actions/mod.rs
+++ b/crates/zesdex-backend/src/app/runtime/actions/mod.rs
@@ -16,8 +16,6 @@
 //! running turns on plain OS threads (rather than blocking the main loop)
 //! keeps the TUI responsive while the LLM streams.
 
-#![allow(clippy::cast_possible_truncation, clippy::cast_sign_loss, clippy::cast_precision_loss, clippy::cast_possible_wrap)]
-
 mod handlers;
 mod io;
 mod memory;
diff --git a/crates/zesdex-backend/src/app/state/types.rs b/crates/zesdex-backend/src/app/state/types.rs
index da6d3c0..cc1c0f6 100644
--- a/crates/zesdex-backend/src/app/state/types.rs
+++ b/crates/zesdex-backend/src/app/state/types.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Shared small state types: toasts, overlays, the transcript cache,
 //! tool execution model, and call origin tags.
 use serde::{Deserialize, Serialize};
diff --git a/crates/zesdex-backend/src/tool/fs/edit.rs b/crates/zesdex-backend/src/tool/fs/edit.rs
index b1799d9..8628867 100644
--- a/crates/zesdex-backend/src/tool/fs/edit.rs
+++ b/crates/zesdex-backend/src/tool/fs/edit.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Tool: `edit` — replace a substring in a file with a new string.
 use super::super::check_graduated_checks;
 use super::super::resolve_path;
diff --git a/crates/zesdex-backend/src/tool/fs/read.rs b/crates/zesdex-backend/src/tool/fs/read.rs
index 262652c..21ec246 100644
--- a/crates/zesdex-backend/src/tool/fs/read.rs
+++ b/crates/zesdex-backend/src/tool/fs/read.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Tool: `read` — display file contents with line numbers.
 use super::super::resolve_path;
 use super::super::Tool;
diff --git a/crates/zesdex-backend/src/tool/lsp/mod.rs b/crates/zesdex-backend/src/tool/lsp/mod.rs
index 7481ea7..f0e4f31 100644
--- a/crates/zesdex-backend/src/tool/lsp/mod.rs
+++ b/crates/zesdex-backend/src/tool/lsp/mod.rs
@@ -1,10 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 mod connect;
 mod completion;
 mod definition;
diff --git a/crates/zesdex-backend/src/view/chat.rs b/crates/zesdex-backend/src/view/chat.rs
index 7cb2115..845988a 100644
--- a/crates/zesdex-backend/src/view/chat.rs
+++ b/crates/zesdex-backend/src/view/chat.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Chat transcript panel rendering — tight inline log style.
 //!
 //! Flow: `draw_chat` turns `state.transcript_cache.messages` into a dense,
diff --git a/crates/zesdex-backend/src/view/mod.rs b/crates/zesdex-backend/src/view/mod.rs
index a6a0cd3..a255269 100644
--- a/crates/zesdex-backend/src/view/mod.rs
+++ b/crates/zesdex-backend/src/view/mod.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Top-level TUI render pipeline: layouts the terminal into chat / input
 //! / status regions, dispatches overlay rendering with glassmorphism-style
 //! centered panels, and floats toast notifications over the top-right corner.
diff --git a/crates/zesdex-backend/src/view/status.rs b/crates/zesdex-backend/src/view/status.rs
index 9735724..9f2a8be 100644
--- a/crates/zesdex-backend/src/view/status.rs
+++ b/crates/zesdex-backend/src/view/status.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Status bar rendering for the TUI — modern segmented bar design.
 //!
 //! Flow: `draw_status_bar` reads live connection/turn state off
diff --git a/crates/zesdex-cms/src/application/conversation_service.rs b/crates/zesdex-cms/src/application/conversation_service.rs
index 180b456..329ee02 100644
--- a/crates/zesdex-cms/src/application/conversation_service.rs
+++ b/crates/zesdex-cms/src/application/conversation_service.rs
@@ -3,13 +3,6 @@
 //! `ConversationServiceImpl` is generic over `R: ConversationRepository`,
 //! delegating all persistence to that adapter.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use anyhow::{Context, Result};
 
 use crate::domain::conversation::{ChatMessage, Conversation};
diff --git a/crates/zesdex-cms/src/application/memory_service.rs b/crates/zesdex-cms/src/application/memory_service.rs
index 0f1690a..548389f 100644
--- a/crates/zesdex-cms/src/application/memory_service.rs
+++ b/crates/zesdex-cms/src/application/memory_service.rs
@@ -3,13 +3,6 @@
 //! `MemoryServiceImpl` is generic over `R: MemoryRepository`, delegating
 //! all persistence to that adapter.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use anyhow::{Context, Result};
 
 use crate::domain::memory::Memory;
diff --git a/crates/zesdex-cms/src/application/mod.rs b/crates/zesdex-cms/src/application/mod.rs
index 7c7b7b1..8b09712 100644
--- a/crates/zesdex-cms/src/application/mod.rs
+++ b/crates/zesdex-cms/src/application/mod.rs
@@ -3,13 +3,6 @@
 //! Each service is generic over its repository trait so the concrete
 //! persistence adapter is injected at composition root.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 pub mod conversation_service;
 pub mod memory_service;
 pub mod settings_service;
diff --git a/crates/zesdex-cms/src/application/settings_service.rs b/crates/zesdex-cms/src/application/settings_service.rs
index d8ac63c..32e394f 100644
--- a/crates/zesdex-cms/src/application/settings_service.rs
+++ b/crates/zesdex-cms/src/application/settings_service.rs
@@ -3,13 +3,6 @@
 //! `SettingsServiceImpl` is generic over `S: SettingsRepository` and
 //! `C: AppConfigRepository`, delegating all persistence to those adapters.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use anyhow::Result;
 
 use crate::domain::app_config::{AppConfig, ProviderConfig};
diff --git a/crates/zesdex-cms/src/domain/app_config.rs b/crates/zesdex-cms/src/domain/app_config.rs
index 5c1630b..72514df 100644
--- a/crates/zesdex-cms/src/domain/app_config.rs
+++ b/crates/zesdex-cms/src/domain/app_config.rs
@@ -5,13 +5,6 @@
 //! This is a pure data structure with **no I/O logic**.  Load/save
 //! responsibilities live in [`AppConfigRepository`](super::repository::AppConfigRepository).
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use std::collections::HashMap;
 
 use serde::{Deserialize, Serialize};
diff --git a/crates/zesdex-cms/src/domain/edit_log.rs b/crates/zesdex-cms/src/domain/edit_log.rs
index b4da35e..a6143a5 100644
--- a/crates/zesdex-cms/src/domain/edit_log.rs
+++ b/crates/zesdex-cms/src/domain/edit_log.rs
@@ -4,13 +4,6 @@
 //! This is a pure data structure with **no I/O logic**.  Load/save
 //! responsibilities live in [`EditLogRepository`](super::repository::EditLogRepository).
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use serde::{Deserialize, Serialize};
 
 /// A single recorded file edit: which tool made it, to which path, why,
diff --git a/crates/zesdex-cms/src/domain/memory.rs b/crates/zesdex-cms/src/domain/memory.rs
index fcdcb7c..e9b4789 100644
--- a/crates/zesdex-cms/src/domain/memory.rs
+++ b/crates/zesdex-cms/src/domain/memory.rs
@@ -5,13 +5,6 @@
 //! This is a pure data structure with **no I/O logic**.  Load/save
 //! responsibilities live in [`MemoryRepository`](super::repository::MemoryRepository).
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use std::path::{Path, PathBuf};
 
 use serde::{Deserialize, Serialize};
diff --git a/crates/zesdex-cms/src/domain/mod.rs b/crates/zesdex-cms/src/domain/mod.rs
index edd186d..8c79681 100644
--- a/crates/zesdex-cms/src/domain/mod.rs
+++ b/crates/zesdex-cms/src/domain/mod.rs
@@ -3,13 +3,6 @@
 //! This layer has zero infrastructure dependencies; all I/O is expressed through
 //! repository traits defined in [`repository`].
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 pub mod app_config;
 pub mod conversation;
 pub mod edit_log;
diff --git a/crates/zesdex-cms/src/domain/repository.rs b/crates/zesdex-cms/src/domain/repository.rs
index 3d196ec..9fe311b 100644
--- a/crates/zesdex-cms/src/domain/repository.rs
+++ b/crates/zesdex-cms/src/domain/repository.rs
@@ -4,13 +4,6 @@
 //! adapters implement.  The domain and application layers depend only on
 //! these traits, never on concrete persistence implementations.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use std::path::Path;
 
 use anyhow::Result;
diff --git a/crates/zesdex-cms/src/domain/service.rs b/crates/zesdex-cms/src/domain/service.rs
index 9faa120..dd7707e 100644
--- a/crates/zesdex-cms/src/domain/service.rs
+++ b/crates/zesdex-cms/src/domain/service.rs
@@ -3,13 +3,6 @@
 //! These traits are implemented by the application layer and consumed by
 //! infrastructure adapters (HTTP handlers, CLI commands, etc.).
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use anyhow::Result;
 
 use super::conversation::{ChatMessage, Conversation};
diff --git a/crates/zesdex-cms/src/domain/settings.rs b/crates/zesdex-cms/src/domain/settings.rs
index 71add9e..cbf9384 100644
--- a/crates/zesdex-cms/src/domain/settings.rs
+++ b/crates/zesdex-cms/src/domain/settings.rs
@@ -5,13 +5,6 @@
 //! This is a pure data structure with **no I/O logic**.  Load/save
 //! responsibilities live in [`SettingsRepository`](super::repository::SettingsRepository).
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use std::collections::HashMap;
 
 use serde::{Deserialize, Serialize};
diff --git a/crates/zesdex-cms/src/infrastructure/http/dto.rs b/crates/zesdex-cms/src/infrastructure/http/dto.rs
index 1ecaabf..ce0e91b 100644
--- a/crates/zesdex-cms/src/infrastructure/http/dto.rs
+++ b/crates/zesdex-cms/src/infrastructure/http/dto.rs
@@ -4,13 +4,6 @@
 //! They are independent of the domain entities so the API contract can
 //! evolve without coupling to the domain model.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use serde::{Deserialize, Serialize};
 
 // ---------------------------------------------------------------------------
diff --git a/crates/zesdex-cms/src/infrastructure/http/handlers.rs b/crates/zesdex-cms/src/infrastructure/http/handlers.rs
index 9a37e6d..8131003 100644
--- a/crates/zesdex-cms/src/infrastructure/http/handlers.rs
+++ b/crates/zesdex-cms/src/infrastructure/http/handlers.rs
@@ -5,13 +5,6 @@
 //! HTTP framework — callers (e.g. Axum routes) are responsible for mapping
 //! `Result` into HTTP responses.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use anyhow::{Context, Result};
 
 use crate::domain::memory::Memory;
diff --git a/crates/zesdex-cms/src/infrastructure/http/mod.rs b/crates/zesdex-cms/src/infrastructure/http/mod.rs
index 8da37c2..76add2b 100644
--- a/crates/zesdex-cms/src/infrastructure/http/mod.rs
+++ b/crates/zesdex-cms/src/infrastructure/http/mod.rs
@@ -1,12 +1,5 @@
 //! HTTP adapter — handler functions and DTOs for CMS REST endpoints.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 pub mod dto;
 pub mod handlers;
 
diff --git a/crates/zesdex-cms/src/infrastructure/mod.rs b/crates/zesdex-cms/src/infrastructure/mod.rs
index 1ee65a0..3a64dd5 100644
--- a/crates/zesdex-cms/src/infrastructure/mod.rs
+++ b/crates/zesdex-cms/src/infrastructure/mod.rs
@@ -2,12 +2,5 @@
 //!
 //! Contains persistence implementations (file I/O) and HTTP handler adapters.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 pub mod http;
 pub mod persistence;
diff --git a/crates/zesdex-cms/src/infrastructure/persistence/app_config_repo.rs b/crates/zesdex-cms/src/infrastructure/persistence/app_config_repo.rs
index 1be667e..8ac72e0 100644
--- a/crates/zesdex-cms/src/infrastructure/persistence/app_config_repo.rs
+++ b/crates/zesdex-cms/src/infrastructure/persistence/app_config_repo.rs
@@ -5,13 +5,6 @@
 //! On load, auto-detects Claude credentials from the environment or
 //! `~/.claude/settings.json` and merges them into the provider map.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use std::path::Path;
 
 use anyhow::{Context, Result};
diff --git a/crates/zesdex-cms/src/infrastructure/persistence/conversation_repo.rs b/crates/zesdex-cms/src/infrastructure/persistence/conversation_repo.rs
index efec85e..768d9a2 100644
--- a/crates/zesdex-cms/src/infrastructure/persistence/conversation_repo.rs
+++ b/crates/zesdex-cms/src/infrastructure/persistence/conversation_repo.rs
@@ -4,13 +4,6 @@
 //!
 //! Uses write-then-rename with fsync for crash safety.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use std::path::Path;
 
 use anyhow::{Context, Result};
diff --git a/crates/zesdex-cms/src/infrastructure/persistence/edit_log_repo.rs b/crates/zesdex-cms/src/infrastructure/persistence/edit_log_repo.rs
index 803e4e5..11ea5ba 100644
--- a/crates/zesdex-cms/src/infrastructure/persistence/edit_log_repo.rs
+++ b/crates/zesdex-cms/src/infrastructure/persistence/edit_log_repo.rs
@@ -5,13 +5,6 @@
 //! Append-only log: new entries are appended to the file, never rewritten.
 //! In-memory cache is capped at 10K entries to prevent unbounded growth.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use std::io::{BufRead, BufReader, Write};
 use std::path::Path;
 
diff --git a/crates/zesdex-cms/src/infrastructure/persistence/memory_repo.rs b/crates/zesdex-cms/src/infrastructure/persistence/memory_repo.rs
index 492fd22..c1dee0b 100644
--- a/crates/zesdex-cms/src/infrastructure/persistence/memory_repo.rs
+++ b/crates/zesdex-cms/src/infrastructure/persistence/memory_repo.rs
@@ -7,13 +7,6 @@
 //! name, description, kind, created_at, updated_at, lifecycle,
 //! outcome, scope, before, after, provenances
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use std::collections::HashMap;
 use std::io::Write;
 use std::path::Path;
diff --git a/crates/zesdex-cms/src/infrastructure/persistence/mod.rs b/crates/zesdex-cms/src/infrastructure/persistence/mod.rs
index b121443..fd36deb 100644
--- a/crates/zesdex-cms/src/infrastructure/persistence/mod.rs
+++ b/crates/zesdex-cms/src/infrastructure/persistence/mod.rs
@@ -1,12 +1,5 @@
 //! Persistence adapters — concrete file-based repository implementations.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 pub mod app_config_repo;
 pub mod conversation_repo;
 pub mod edit_log_repo;
diff --git a/crates/zesdex-cms/src/infrastructure/persistence/settings_repo.rs b/crates/zesdex-cms/src/infrastructure/persistence/settings_repo.rs
index 40d8477..77f5ba5 100644
--- a/crates/zesdex-cms/src/infrastructure/persistence/settings_repo.rs
+++ b/crates/zesdex-cms/src/infrastructure/persistence/settings_repo.rs
@@ -4,13 +4,6 @@
 //!
 //! Uses write-then-rename with fsync for crash safety.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use std::path::Path;
 
 use anyhow::{Context, Result};
diff --git a/crates/zesdex-entities/src/domain/auth/session.rs b/crates/zesdex-entities/src/domain/auth/session.rs
index f9d54cd..8c6f2ab 100644
--- a/crates/zesdex-entities/src/domain/auth/session.rs
+++ b/crates/zesdex-entities/src/domain/auth/session.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Session metadata: id, title, workspace roots, and message/token counts,
 //! persisted as `session.json` per session directory.
 use chrono::Utc;
diff --git a/crates/zesdex-entities/src/domain/auth/session_lock.rs b/crates/zesdex-entities/src/domain/auth/session_lock.rs
index f3610cd..10b51a8 100644
--- a/crates/zesdex-entities/src/domain/auth/session_lock.rs
+++ b/crates/zesdex-entities/src/domain/auth/session_lock.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! PID-file based advisory lock preventing two processes from operating on
 //! the same session directory concurrently.
 use std::fs;
diff --git a/crates/zesdex-entities/src/domain/common/conversation.rs b/crates/zesdex-entities/src/domain/common/conversation.rs
index fbdb44d..306fd53 100644
--- a/crates/zesdex-entities/src/domain/common/conversation.rs
+++ b/crates/zesdex-entities/src/domain/common/conversation.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! In-memory conversation state: message history plus the system prompt and
 //! model parameters used to drive the LLM.
 use serde::{Deserialize, Serialize};
diff --git a/crates/zesdex-entities/src/domain/common/message.rs b/crates/zesdex-entities/src/domain/common/message.rs
index 1141391..afadff9 100644
--- a/crates/zesdex-entities/src/domain/common/message.rs
+++ b/crates/zesdex-entities/src/domain/common/message.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Chat message types shared across the entity layer: `Role` and `ChatMessage`
 //! with convenience constructors.
 use serde::{Deserialize, Serialize};
diff --git a/crates/zesdex-entities/src/domain/common/provider.rs b/crates/zesdex-entities/src/domain/common/provider.rs
index 2776fed..0bc368f 100644
--- a/crates/zesdex-entities/src/domain/common/provider.rs
+++ b/crates/zesdex-entities/src/domain/common/provider.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Provider-facing DTOs: chat completion request, response, streaming types,
 //! and the SSE stream parser.
 use serde::{Deserialize, Serialize};
diff --git a/crates/zesdex-entities/src/domain/common/store.rs b/crates/zesdex-entities/src/domain/common/store.rs
index c41a9ad..1b6b610 100644
--- a/crates/zesdex-entities/src/domain/common/store.rs
+++ b/crates/zesdex-entities/src/domain/common/store.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Filesystem layout for zesdex's persistent and scratch data directories.
 use serde::{Deserialize, Serialize};
 use std::path::PathBuf;
diff --git a/crates/zesdex-entities/src/domain/common/tool_call.rs b/crates/zesdex-entities/src/domain/common/tool_call.rs
index c14b501..022da23 100644
--- a/crates/zesdex-entities/src/domain/common/tool_call.rs
+++ b/crates/zesdex-entities/src/domain/common/tool_call.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Tool-call DTOs embedded in assistant chat messages.
 //!
 //! Flow: provider response/stream carries `tool_calls` on an assistant
diff --git a/crates/zesdex-entities/src/domain/common/tool_result.rs b/crates/zesdex-entities/src/domain/common/tool_result.rs
index f668580..3d6aed0 100644
--- a/crates/zesdex-entities/src/domain/common/tool_result.rs
+++ b/crates/zesdex-entities/src/domain/common/tool_result.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Record of one completed tool invocation, kept for transcript/history.
 use serde::{Deserialize, Serialize};
 
diff --git a/crates/zesdex-entities/src/domain/common/usage.rs b/crates/zesdex-entities/src/domain/common/usage.rs
index 09cc4d6..7e72db7 100644
--- a/crates/zesdex-entities/src/domain/common/usage.rs
+++ b/crates/zesdex-entities/src/domain/common/usage.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Token usage accounting shared by streaming and non-streaming responses.
 use serde::{Deserialize, Serialize};
 
diff --git a/crates/zesdex-entities/src/lib.rs b/crates/zesdex-entities/src/lib.rs
index 821f866..ee7b8cb 100644
--- a/crates/zesdex-entities/src/lib.rs
+++ b/crates/zesdex-entities/src/lib.rs
@@ -1,3 +1,10 @@
+#![allow(
+    clippy::cast_possible_truncation,
+    clippy::cast_sign_loss,
+    clippy::cast_precision_loss,
+    clippy::cast_possible_wrap
+)]
+
 //! Domain entity types for the Zesdex application.
 //!
 //! This crate contains ALL domain entity types as pure data structures
diff --git a/crates/zesdex-iam/src/application/oauth_service.rs b/crates/zesdex-iam/src/application/oauth_service.rs
index 1baf33b..33d250e 100644
--- a/crates/zesdex-iam/src/application/oauth_service.rs
+++ b/crates/zesdex-iam/src/application/oauth_service.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! OAuth flow use-cases.
 //!
 //! `OAuthServiceImpl` drives the authorization-code + PKCE flow:
diff --git a/crates/zesdex-iam/src/application/session_service.rs b/crates/zesdex-iam/src/application/session_service.rs
index 44dee1a..b26656e 100644
--- a/crates/zesdex-iam/src/application/session_service.rs
+++ b/crates/zesdex-iam/src/application/session_service.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Session management use-cases.
 //!
 //! `SessionServiceImpl` implements `SessionService` by delegating to
diff --git a/crates/zesdex-iam/src/domain/oauth.rs b/crates/zesdex-iam/src/domain/oauth.rs
index a43217f..d7ec441 100644
--- a/crates/zesdex-iam/src/domain/oauth.rs
+++ b/crates/zesdex-iam/src/domain/oauth.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Pure OAuth entities — no HTTP or persistence logic.
 use serde::{Deserialize, Serialize};
 
diff --git a/crates/zesdex-iam/src/domain/repository.rs b/crates/zesdex-iam/src/domain/repository.rs
index 60b0562..312dd50 100644
--- a/crates/zesdex-iam/src/domain/repository.rs
+++ b/crates/zesdex-iam/src/domain/repository.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Repository trait definitions (pure — no impls, no concrete persistence).
 use std::path::Path;
 
diff --git a/crates/zesdex-iam/src/domain/service.rs b/crates/zesdex-iam/src/domain/service.rs
index aeb171c..3161434 100644
--- a/crates/zesdex-iam/src/domain/service.rs
+++ b/crates/zesdex-iam/src/domain/service.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Service trait definitions — use-case interfaces for session management
 //! and OAuth flows.
 use crate::domain::oauth::{OAuthConfig, OAuthToken};
diff --git a/crates/zesdex-iam/src/infrastructure/http/dto.rs b/crates/zesdex-iam/src/infrastructure/http/dto.rs
index 1beed45..614398f 100644
--- a/crates/zesdex-iam/src/infrastructure/http/dto.rs
+++ b/crates/zesdex-iam/src/infrastructure/http/dto.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! IAM-specific HTTP / IPC DTOs (Data Transfer Objects).
 use serde::{Deserialize, Serialize};
 
diff --git a/crates/zesdex-iam/src/infrastructure/http/handlers.rs b/crates/zesdex-iam/src/infrastructure/http/handlers.rs
index f46037c..7a4382b 100644
--- a/crates/zesdex-iam/src/infrastructure/http/handlers.rs
+++ b/crates/zesdex-iam/src/infrastructure/http/handlers.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! IPC / HTTP handler functions.
 //!
 //! Each handler is a plain function that takes a service reference and a
diff --git a/crates/zesdex-iam/src/infrastructure/oauth_loopback.rs b/crates/zesdex-iam/src/infrastructure/oauth_loopback.rs
index efab6c7..bafd559 100644
--- a/crates/zesdex-iam/src/infrastructure/oauth_loopback.rs
+++ b/crates/zesdex-iam/src/infrastructure/oauth_loopback.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Minimal loopback HTTP server for capturing OAuth authorization-code redirects.
 //!
 //! Ported from `zesdex-backend::service::oauth::loopback` to centralise OAuth
diff --git a/crates/zesdex-iam/src/infrastructure/persistence/oauth_repo.rs b/crates/zesdex-iam/src/infrastructure/persistence/oauth_repo.rs
index 565417f..00566e1 100644
--- a/crates/zesdex-iam/src/infrastructure/persistence/oauth_repo.rs
+++ b/crates/zesdex-iam/src/infrastructure/persistence/oauth_repo.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Filesystem-backed `OAuthRepository` implementation.
 //!
 //! Tokens are stored as a single JSON file. Writes use a write-then-rename
diff --git a/crates/zesdex-iam/src/infrastructure/persistence/session_repo.rs b/crates/zesdex-iam/src/infrastructure/persistence/session_repo.rs
index f1e98bf..2945c54 100644
--- a/crates/zesdex-iam/src/infrastructure/persistence/session_repo.rs
+++ b/crates/zesdex-iam/src/infrastructure/persistence/session_repo.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Filesystem-backed `SessionRepository` implementation.
 //!
 //! Each session is stored as `<base_dir>/sessions/<id>/session.json`.
diff --git a/crates/zesdex-infra/src/database.rs b/crates/zesdex-infra/src/database.rs
index 70847bc..6a7bbcc 100644
--- a/crates/zesdex-infra/src/database.rs
+++ b/crates/zesdex-infra/src/database.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! SQLite database connection pool initialisation and schema migrations.
 //!
 //! Uses `r2d2` + `r2d2_sqlite` for connection pooling with the same
diff --git a/crates/zesdex-infra/src/jwt.rs b/crates/zesdex-infra/src/jwt.rs
index 1e8e8ea..8628614 100644
--- a/crates/zesdex-infra/src/jwt.rs
+++ b/crates/zesdex-infra/src/jwt.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! JWT token utilities for HMAC-SHA256 / HS256 signing and verification.
 //!
 //! Uses the `jsonwebtoken` crate under the hood.
diff --git a/crates/zesdex-infra/src/password.rs b/crates/zesdex-infra/src/password.rs
index 9b0e724..3a620d2 100644
--- a/crates/zesdex-infra/src/password.rs
+++ b/crates/zesdex-infra/src/password.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Argon2 password hashing and verification utilities.
 //!
 //! Uses the `argon2` crate (Argon2id variant) with default parameters,
diff --git a/crates/zesdex-infra/src/state.rs b/crates/zesdex-infra/src/state.rs
index ef4fd76..213eb57 100644
--- a/crates/zesdex-infra/src/state.rs
+++ b/crates/zesdex-infra/src/state.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Application state initialisation and wiring.
 //!
 //! This module acts as the composition root for the zesdex daemon (and
diff --git a/crates/zesdex-ipc/src/frame.rs b/crates/zesdex-ipc/src/frame.rs
index fee1656..8783e95 100644
--- a/crates/zesdex-ipc/src/frame.rs
+++ b/crates/zesdex-ipc/src/frame.rs
@@ -9,13 +9,6 @@
 //! The length prefix **excludes** itself — it encodes only the number of
 //! payload bytes that follow.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use anyhow::{Context, Result};
 use std::io::{Read, Write};
 
diff --git a/crates/zesdex-ipc/src/protocol.rs b/crates/zesdex-ipc/src/protocol.rs
index 9d23dba..046c8f4 100644
--- a/crates/zesdex-ipc/src/protocol.rs
+++ b/crates/zesdex-ipc/src/protocol.rs
@@ -5,13 +5,6 @@
 //! [`DaemonFrame`] are serialised as JSON messages framed with a
 //! length prefix (see [`crate::frame`]).
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use serde::{Deserialize, Serialize};
 
 // ---------------------------------------------------------------------------
diff --git a/crates/zesdex-ipc/src/server.rs b/crates/zesdex-ipc/src/server.rs
index f7a0a7c..47d2b68 100644
--- a/crates/zesdex-ipc/src/server.rs
+++ b/crates/zesdex-ipc/src/server.rs
@@ -4,13 +4,6 @@
 //! [`IpcServer`] wraps a [`UnixListener`] and provides a blocking
 //! `accept` method that returns a [`Connection`] for each new client.
 
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use crate::conn::Connection;
 use anyhow::{Context, Result};
 use std::os::unix::net::UnixListener;
diff --git a/crates/zesdex-middleware/src/auth.rs b/crates/zesdex-middleware/src/auth.rs
index 62fde7f..59b1817 100644
--- a/crates/zesdex-middleware/src/auth.rs
+++ b/crates/zesdex-middleware/src/auth.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! Authentication middleware — session-lock based auth for Axum.
 //!
 //! Provides:
diff --git a/crates/zesdex-middleware/src/cors.rs b/crates/zesdex-middleware/src/cors.rs
index 7ccf0d1..8ec9684 100644
--- a/crates/zesdex-middleware/src/cors.rs
+++ b/crates/zesdex-middleware/src/cors.rs
@@ -1,9 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
 //! CORS layer factory for the daemon HTTP (IPC) server.
 //!
 //! Since the daemon only listens on `127.0.0.1`, the CORS policy is
diff --git a/crates/zesdex-utils/src/error.rs b/crates/zesdex-utils/src/error.rs
index 09f4628..7807dde 100644
--- a/crates/zesdex-utils/src/error.rs
+++ b/crates/zesdex-utils/src/error.rs
@@ -1,10 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use std::fmt;
 
 /// Unified error type for the zesdex codebase.
diff --git a/crates/zesdex-utils/src/lib.rs b/crates/zesdex-utils/src/lib.rs
index a4dcdbf..63e0226 100644
--- a/crates/zesdex-utils/src/lib.rs
+++ b/crates/zesdex-utils/src/lib.rs
@@ -1,3 +1,10 @@
+#![allow(
+    clippy::cast_possible_truncation,
+    clippy::cast_sign_loss,
+    clippy::cast_precision_loss,
+    clippy::cast_possible_wrap
+)]
+
 pub mod atomic_write;
 pub use atomic_write::write_json_atomic;
 pub mod clipboard;
diff --git a/crates/zesdex-utils/src/pagination.rs b/crates/zesdex-utils/src/pagination.rs
index 83e0f1e..48f64d6 100644
--- a/crates/zesdex-utils/src/pagination.rs
+++ b/crates/zesdex-utils/src/pagination.rs
@@ -1,10 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use serde::{Deserialize, Serialize};
 
 /// A generic paginated response.
diff --git a/crates/zesdex-utils/src/sanitize.rs b/crates/zesdex-utils/src/sanitize.rs
index ea062d6..d54e7e3 100644
--- a/crates/zesdex-utils/src/sanitize.rs
+++ b/crates/zesdex-utils/src/sanitize.rs
@@ -1,10 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 /// Characters that are invalid in filenames on most operating systems.
 const INVALID_FILENAME_CHARS: &[char] = &[
     '/', '\0', '<', '>', ':', '"', '\\', '|', '?', '*', '\x01', '\x02', '\x03', '\x04', '\x05',
diff --git a/crates/zesdex-utils/src/slug.rs b/crates/zesdex-utils/src/slug.rs
index 4da0bd7..4ea5295 100644
--- a/crates/zesdex-utils/src/slug.rs
+++ b/crates/zesdex-utils/src/slug.rs
@@ -1,10 +1,3 @@
-#![allow(
-    clippy::cast_possible_truncation,
-    clippy::cast_sign_loss,
-    clippy::cast_precision_loss,
-    clippy::cast_possible_wrap
-)]
-
 use std::path::{Path, PathBuf};
 
 const MAX_SLUG_LENGTH: usize = 80;