Merge pull request #11 from crimsonsunset/root-resolution

feat(gateway): exact per-call Cursor workspace routing

Author: crimsonsunset

AGENTS.md

@@ -16,8 +16,7 @@ mcp-mux/
 ├── crates/
 │   ├── mcpmux-core/       # Domain entities, repository traits, service layer, EventBus
 │   ├── mcpmux-gateway/    # Axum gateway — routing, OAuth refresh, FeatureSet filtering
-│   ├── mcpmux-storage/    # SQLite + AES-256-GCM field encryption + OS keychain
-│   └── mcpmux-mcp/        # MCP protocol client wrapper (rmcp SDK)
+│   └── mcpmux-storage/    # SQLite + AES-256-GCM field encryption + OS keychain
 ├── packages/ui/           # Shared UI components (`@mcpmux/ui`)
 ├── schemas/               # JSON Schemas surfaced in the Monaco editor
 └── tests/                 # Rust integration, TS unit (vitest), desktop E2E (WDIO), web E2E (playwright)

CLAUDE.md

@@ -66,12 +66,11 @@ pnpm typecheck          # TypeScript type checking (recursive)
 
 ### Rust Crate Architecture
 
-The Cargo workspace has 4 library crates + 1 app crate + 1 test crate:
+The Cargo workspace has 3 library crates + 1 app crate + 1 test crate:
 
 - **mcpmux-core** (`crates/mcpmux-core/`) - Domain layer: entities (Space, InstalledServer, FeatureSet, Client), repository traits, domain services, application services with event emission, and the central EventBus
 - **mcpmux-gateway** (`crates/mcpmux-gateway/`) - Axum HTTP gateway: routes MCP calls to correct servers, manages OAuth 2.1+PKCE token refresh, filters tools/resources/prompts based on FeatureSets, per-client access key auth, server connection pooling
 - **mcpmux-storage** (`crates/mcpmux-storage/`) - SQLite persistence with AES-256-GCM field-level encryption via ring, typed credential rows (per-token encryption), DPAPI key storage on Windows (`keychain_dpapi.rs`), OS keychain on macOS/Linux via keyring crate, zeroize for secure memory clearing
-- **mcpmux-mcp** (`crates/mcpmux-mcp/`) - MCP protocol client management using rmcp SDK
 - **apps/desktop/src-tauri** - Tauri 2 app shell, Tauri commands, system tray, deep-link handler (`mcpmux://`)
 - **tests/rust** - Integration test crate
 

Cargo.lock

@@ -4,7 +4,6 @@ members = [
     "apps/desktop/src-tauri",
     "crates/mcpmux-core",
     "crates/mcpmux-gateway",
-    "crates/mcpmux-mcp",
     "crates/mcpmux-storage",
     "tests/rust",
 ]
@@ -78,7 +77,6 @@ http-body-util = "0.1"
 # Internal crates (path-only for workspace)
 mcpmux-core = { path = "crates/mcpmux-core" }
 mcpmux-gateway = { path = "crates/mcpmux-gateway" }
-mcpmux-mcp = { path = "crates/mcpmux-mcp" }
 mcpmux-storage = { path = "crates/mcpmux-storage" }
 
 [profile.release]

Cargo.toml

@@ -242,8 +242,7 @@ mcp-mux/
 ├── crates/
 │   ├── mcpmux-core/       # Domain logic
 │   ├── mcpmux-gateway/    # HTTP gateway, OAuth, routing
-│   ├── mcpmux-storage/    # SQLite + encryption + OS keychain
-│   └── mcpmux-mcp/        # MCP protocol
+│   └── mcpmux-storage/    # SQLite + encryption + OS keychain
 ├── packages/ui/           # Shared UI components
 └── tests/                 # Unit, integration, E2E tests
 ```

README.md

@@ -28,7 +28,7 @@ Generated via `cargo license`
 - openssl
 - sync_wrapper
 - tao
-- mcpmux-core, mcpmux-gateway, mcpmux-mcp, mcpmux-storage (internal)
+- mcpmux-core, mcpmux-gateway, mcpmux-storage (internal)
 
 ### Apache-2.0 OR MIT (Dual Licensed)
 - tokio, tokio-macros, tokio-util (async runtime)

THIRD_PARTY_LICENSES

@@ -0,0 +1,21 @@
+//! Tauri IPC wrappers for the managed Cursor `preToolUse` hook installer.
+
+use mcpmux_gateway::cursor_hook::{self, CursorHookResult};
+
+/// Current install state of the managed Cursor hook.
+#[tauri::command]
+pub fn cursor_hook_status() -> CursorHookResult {
+    cursor_hook::status()
+}
+
+/// Install or update the managed `preToolUse` hook.
+#[tauri::command]
+pub fn install_cursor_hook() -> CursorHookResult {
+    cursor_hook::install()
+}
+
+/// Remove the managed hook entry and delete the managed script.
+#[tauri::command]
+pub fn uninstall_cursor_hook() -> CursorHookResult {
+    cursor_hook::uninstall()
+}

apps/desktop/src-tauri/src/commands/cursor_hook_install.rs

@@ -8,6 +8,7 @@ pub mod client;
 pub mod client_install;
 pub mod config_export;
 pub mod credential;
+pub mod cursor_hook_install;
 pub mod feature_members;
 pub mod feature_set;
 pub mod gateway;
@@ -31,6 +32,7 @@ pub use builtin_servers::*;
 pub use client::*;
 pub use client_install::*;
 pub use config_export::*;
+pub use cursor_hook_install::*;
 pub use feature_members::*;
 pub use feature_set::*;
 pub use gateway::*;