Phase 2: Rust Workspace Transformation (Part 1)

- Renamed directory: codex-backend-openapi-models -> llmx-backend-openapi-models
- Updated all Cargo.toml files:
  - Package names: codex-* -> llmx-*
  - Library names: codex_* -> llmx_*
  - Workspace dependencies updated
- Renamed Rust source files:
  - codex*.rs -> llmx*.rs (all modules)
  - codex_conversation -> llmx_conversation
  - codex_delegate -> llmx_delegate
  - codex_message_processor -> llmx_message_processor
  - codex_tool_* -> llmx_tool_*
- Updated all Rust imports:
  - use codex_* -> use llmx_*
  - mod codex* -> mod llmx*
- Updated environment variables in code:
  - CODEX_HOME -> LLMX_HOME
  - .codex -> .llmx paths
- Updated protocol crate lib name for proper linking

Note: Some compilation errors remain (type inference issues) but all
renaming is complete. Will fix compilation in next phase.

🤖 Generated with Claude Code

llmx-rs/protocol/Cargo.toml

@@ -1,20 +1,20 @@
 [package]
 edition = "2024"
-name = "codex-protocol"
+name = "llmx-protocol"
 version = { workspace = true }
 
 [lib]
-name = "codex_protocol"
+name = "llmx_protocol"
 path = "src/lib.rs"
 
 [lints]
 workspace = true
 
 [dependencies]
-codex-git = { workspace = true }
+llmx-git = { workspace = true }
 
 base64 = { workspace = true }
-codex-utils-image = { workspace = true }
+llmx-utils-image = { workspace = true }
 icu_decimal = { workspace = true }
 icu_locale_core = { workspace = true }
 icu_provider = { workspace = true, features = ["sync"] }

llmx-rs/protocol/src/models.rs

@@ -1,7 +1,7 @@
 use std::collections::HashMap;
 
 use base64::Engine;
-use codex_utils_image::load_and_resize_to_fit;
+use llmx_utils_image::load_and_resize_to_fit;
 use mcp_types::CallToolResult;
 use mcp_types::ContentBlock;
 use serde::Deserialize;
@@ -11,8 +11,8 @@ use serde::ser::Serializer;
 use ts_rs::TS;
 
 use crate::user_input::UserInput;
-use codex_git::GhostCommit;
-use codex_utils_image::error::ImageProcessingError;
+use llmx_git::GhostCommit;
+use llmx_utils_image::error::ImageProcessingError;
 use schemars::JsonSchema;
 
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, JsonSchema, TS)]

llmx-rs/protocol/src/protocol.rs

@@ -73,7 +73,7 @@ pub enum Op {
     },
 
     /// Similar to [`Op::UserInput`], but contains additional context required
-    /// for a turn of a [`crate::codex_conversation::CodexConversation`].
+    /// for a turn of a [`crate::llmx_conversation::CodexConversation`].
     UserTurn {
         /// User input items, see `InputItem`
         items: Vec<UserInput>,