feat: Complete LLMX v0.1.0 - Rebrand from Codex with LiteLLM Integration
This release represents a comprehensive transformation of the codebase from Codex to LLMX, enhanced with LiteLLM integration to support 100+ LLM providers through a unified API. ## Major Changes ### Phase 1: Repository & Infrastructure Setup - Established new repository structure and branching strategy - Created comprehensive project documentation (CLAUDE.md, LITELLM-SETUP.md) - Set up development environment and tooling configuration ### Phase 2: Rust Workspace Transformation - Renamed all Rust crates from `codex-*` to `llmx-*` (30+ crates) - Updated package names, binary names, and workspace members - Renamed core modules: codex.rs → llmx.rs, codex_delegate.rs → llmx_delegate.rs - Updated all internal references, imports, and type names - Renamed directories: codex-rs/ → llmx-rs/, codex-backend-openapi-models/ → llmx-backend-openapi-models/ - Fixed all Rust compilation errors after mass rename ### Phase 3: LiteLLM Integration - Integrated LiteLLM for multi-provider LLM support (Anthropic, OpenAI, Azure, Google AI, AWS Bedrock, etc.) - Implemented OpenAI-compatible Chat Completions API support - Added model family detection and provider-specific handling - Updated authentication to support LiteLLM API keys - Renamed environment variables: OPENAI_BASE_URL → LLMX_BASE_URL - Added LLMX_API_KEY for unified authentication - Enhanced error handling for Chat Completions API responses - Implemented fallback mechanisms between Responses API and Chat Completions API ### Phase 4: TypeScript/Node.js Components - Renamed npm package: @codex/codex-cli → @valknar/llmx - Updated TypeScript SDK to use new LLMX APIs and endpoints - Fixed all TypeScript compilation and linting errors - Updated SDK tests to support both API backends - Enhanced mock server to handle multiple API formats - Updated build scripts for cross-platform packaging ### Phase 5: Configuration & Documentation - Updated all configuration files to use LLMX naming - Rewrote README and documentation for LLMX branding - Updated config paths: ~/.codex/ → ~/.llmx/ - Added comprehensive LiteLLM setup guide - Updated all user-facing strings and help text - Created release plan and migration documentation ### Phase 6: Testing & Validation - Fixed all Rust tests for new naming scheme - Updated snapshot tests in TUI (36 frame files) - Fixed authentication storage tests - Updated Chat Completions payload and SSE tests - Fixed SDK tests for new API endpoints - Ensured compatibility with Claude Sonnet 4.5 model - Fixed test environment variables (LLMX_API_KEY, LLMX_BASE_URL) ### Phase 7: Build & Release Pipeline - Updated GitHub Actions workflows for LLMX binary names - Fixed rust-release.yml to reference llmx-rs/ instead of codex-rs/ - Updated CI/CD pipelines for new package names - Made Apple code signing optional in release workflow - Enhanced npm packaging resilience for partial platform builds - Added Windows sandbox support to workspace - Updated dotslash configuration for new binary names ### Phase 8: Final Polish - Renamed all assets (.github images, labels, templates) - Updated VSCode and DevContainer configurations - Fixed all clippy warnings and formatting issues - Applied cargo fmt and prettier formatting across codebase - Updated issue templates and pull request templates - Fixed all remaining UI text references ## Technical Details **Breaking Changes:** - Binary name changed from `codex` to `llmx` - Config directory changed from `~/.codex/` to `~/.llmx/` - Environment variables renamed (CODEX_* → LLMX_*) - npm package renamed to `@valknar/llmx` **New Features:** - Support for 100+ LLM providers via LiteLLM - Unified authentication with LLMX_API_KEY - Enhanced model provider detection and handling - Improved error handling and fallback mechanisms **Files Changed:** - 578 files modified across Rust, TypeScript, and documentation - 30+ Rust crates renamed and updated - Complete rebrand of UI, CLI, and documentation - All tests updated and passing **Dependencies:** - Updated Cargo.lock with new package names - Updated npm dependencies in llmx-cli - Enhanced OpenAPI models for LLMX backend This release establishes LLMX as a standalone project with comprehensive LiteLLM integration, maintaining full backward compatibility with existing functionality while opening support for a wide ecosystem of LLM providers. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> Co-Authored-By: Sebastian Krüger <support@pivoine.art>
This commit is contained in:
Sebastian Krüger
137
llmx-rs/core/src/features/legacy.rs
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137
llmx-rs/core/src/features/legacy.rs
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@@ -0,0 +1,137 @@
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use super::Feature;
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use super::Features;
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use tracing::info;
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#[derive(Clone, Copy)]
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struct Alias {
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legacy_key: &'static str,
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feature: Feature,
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}
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const ALIASES: &[Alias] = &[
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Alias {
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legacy_key: "experimental_sandbox_command_assessment",
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feature: Feature::SandboxCommandAssessment,
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},
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Alias {
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legacy_key: "experimental_use_unified_exec_tool",
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feature: Feature::UnifiedExec,
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},
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Alias {
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legacy_key: "experimental_use_rmcp_client",
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feature: Feature::RmcpClient,
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},
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Alias {
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legacy_key: "experimental_use_freeform_apply_patch",
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feature: Feature::ApplyPatchFreeform,
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},
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Alias {
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legacy_key: "include_apply_patch_tool",
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feature: Feature::ApplyPatchFreeform,
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},
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Alias {
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legacy_key: "web_search",
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feature: Feature::WebSearchRequest,
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},
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];
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pub(crate) fn feature_for_key(key: &str) -> Option<Feature> {
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ALIASES
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.iter()
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.find(|alias| alias.legacy_key == key)
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.map(|alias| {
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log_alias(alias.legacy_key, alias.feature);
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alias.feature
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})
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}
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#[derive(Debug, Default)]
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pub struct LegacyFeatureToggles {
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pub include_apply_patch_tool: Option<bool>,
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pub experimental_sandbox_command_assessment: Option<bool>,
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pub experimental_use_freeform_apply_patch: Option<bool>,
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pub experimental_use_unified_exec_tool: Option<bool>,
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pub experimental_use_rmcp_client: Option<bool>,
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pub tools_web_search: Option<bool>,
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pub tools_view_image: Option<bool>,
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}
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impl LegacyFeatureToggles {
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pub fn apply(self, features: &mut Features) {
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set_if_some(
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features,
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Feature::ApplyPatchFreeform,
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self.include_apply_patch_tool,
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"include_apply_patch_tool",
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);
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set_if_some(
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features,
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Feature::SandboxCommandAssessment,
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self.experimental_sandbox_command_assessment,
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"experimental_sandbox_command_assessment",
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);
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set_if_some(
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features,
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Feature::ApplyPatchFreeform,
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self.experimental_use_freeform_apply_patch,
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"experimental_use_freeform_apply_patch",
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);
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set_if_some(
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features,
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Feature::UnifiedExec,
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self.experimental_use_unified_exec_tool,
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"experimental_use_unified_exec_tool",
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);
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set_if_some(
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features,
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Feature::RmcpClient,
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self.experimental_use_rmcp_client,
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"experimental_use_rmcp_client",
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);
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set_if_some(
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features,
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Feature::WebSearchRequest,
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self.tools_web_search,
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"tools.web_search",
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);
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set_if_some(
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features,
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Feature::ViewImageTool,
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self.tools_view_image,
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"tools.view_image",
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);
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}
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}
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fn set_if_some(
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features: &mut Features,
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feature: Feature,
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maybe_value: Option<bool>,
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alias_key: &'static str,
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) {
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if let Some(enabled) = maybe_value {
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set_feature(features, feature, enabled);
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log_alias(alias_key, feature);
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features.record_legacy_usage(alias_key, feature);
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}
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}
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fn set_feature(features: &mut Features, feature: Feature, enabled: bool) {
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if enabled {
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features.enable(feature);
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} else {
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features.disable(feature);
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}
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}
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fn log_alias(alias: &str, feature: Feature) {
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let canonical = feature.key();
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if alias == canonical {
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return;
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}
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info!(
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%alias,
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canonical,
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"legacy feature toggle detected; prefer `[features].{canonical}`"
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);
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}
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