FrontMCP v1.4.1: Enhanced CLI and Logging
This release of FrontMCP focuses on enhancing the command-line interface and logging capabilities. By allowing excess arguments in CLI commands and improving the logging configuration, developers gain more flexibility and better visibility into application diagnostics.🔌 CLI Flexibility – Supports excess arguments, allowing custom flags without errors.📋 Improved Logging – Console logs now route to stderr, ensuring terminal visibility while keeping structured logs intact.
FrontMCP v1.4.0: Enhanced Authentication & Consent
This release of FrontMCP introduces significant enhancements in authentication and consent management, including custom authentication UI support and improved local authentication capabilities. These features provide developers with greater flexibility and control over user authentication processes.🔌 Custom Auth UI Support – Define custom authentication UI components for a tailored login experience.🔄 Local Authentication Enhancements – Flexible local authentication modes with custom verifiers for secure user authentication.📋 Consent Mode with Remember Feature – Streamline user experience by remembering tool selections across sessions.⚡ Session Secure-Secret Store – Manage session-specific secrets securely without exposing raw data.
FrontMCP v1.3.0: Streamlined Plugin Management
This release focuses on enhancing plugin management and improving the developer experience with new features and documentation updates. The introduction of automated schema generation and plugin metadata management simplifies the setup and maintenance of MCP servers.🔌 CLI Schema Emission – Automatically generates JSON schema for configuration files, enhancing IDE support.🔄 Plugin Installation Enhancements – Streamlines the process of installing and managing plugins for different providers.📋 Metrics Documentation – Provides detailed insights on monitoring and performance tracking.⚡ Type Safety in E2E Tests – Improves type safety by addressing implicit
any types in configurations.FrontMCP v1.2.1: Enhanced Documentation
This release focuses on improving the documentation structure and SEO optimization. By introducing new icons and updating metadata, users can navigate the documentation more intuitively and find information faster.🎨 Improved Navigation – New icons added to documentation sections for enhanced visual guidance.🌐 SEO Optimization – Updated canonical URL for better search engine indexing.
FrontMCP v1.2.0: Enhanced OpenAPI Integration
This release focuses on expanding the capabilities of the FrontMCP SDK with enhanced support for OpenAPI integrations. Key updates include a new mock billing server, a demo application for OpenAPI skills, and an end-to-end testing suite to ensure robust functionality.🔌 Mock Billing Server – Provides a simulated environment for testing billing operations, enhancing development workflows.📋 OpenAPI Demo App – Demonstrates the integration of OpenAPI skills, serving as a practical guide for developers.🛡️ E2E Testing Suite – Ensures robust validation of OpenAPI-based skills, improving plugin reliability.🌐 OpenAPI Utilities – Streamlines request building and parsing, simplifying OpenAPI integration.
FrontMCP v1.1.2: Enhanced Serverless Support
This release focuses on enhancing serverless deployment capabilities and improving CLI prompt handling. Key improvements include better validation for Cloudflare and Lambda environments, ensuring smoother deployments and more robust error handling.🔌 ExplainCalcPrompt – New prompt for performing and explaining arithmetic operations.⚡ Cloudflare Adapter Validation – Improved validation to prevent Node-only storage issues.📦 Lambda Adapter Module Format – Switched to ‘commonjs’ for better compatibility.🔄 Prompt Argument Registration – Enhanced CLI to handle prompt arguments more effectively.
FrontMCP v1.1.1: Enhanced CLI and New Tools
This release of FrontMCP focuses on enhancing the CLI experience and introducing new tools for mathematical operations. The update improves error handling and deployment processes, especially for Cloudflare environments.🔌 New Divide Tool – Enables division operations directly within the MCP server, extending mathematical capabilities.🔄 Enhanced CLI Error Handling – Provides clearer error messages and appropriate exit codes for better user feedback.📋 Cloudflare Build Validation – Ensures unsupported configurations are flagged early, preventing deployment issues.⚡ Installer Script Enhancements – Simplifies deployment by removing the need for Node.js in CLI/SEA installations.
FrontMCP v1.1.0: Enhanced Authority Management
This release of FrontMCP introduces significant enhancements in authority management, including new tools for role-based and attribute-based access control. The integration of
@frontmcp/lazy-zod optimizes schema validation, improving performance and efficiency across the board.🔌 Lazy Zod Integration – Efficient schema validation with reduced load times.🔄 Authorities E2E Testing – Comprehensive testing suite for role and attribute-based access control.📋 New Authority Tools – Tools like admin-only and tenant-scoped for enhanced role management.⚡ Codebase Optimization – Streamlined imports for better maintainability and performance.FrontMCP v1.0.4: Enhanced OpenAPI Integration
This release focuses on enhancing the OpenAPI adapter capabilities, introducing new options for format resolution and security hardening. These updates provide developers with more control and flexibility when integrating OpenAPI specifications into MCP tools.🔌 OpenAPI Adapter Enhancements Introduced options for format resolution to enrich schemas.🔐 Security Enhancements Added $ref resolution security to prevent SSRF attacks.📦 Dependency Updates Upgraded critical dependencies for improved performance.🔄 Testing Configuration Expanded Jest configuration for broader test coverage.
FrontMCP v1.0.3: Enhanced Dependency Management
This release focuses on enhancing the flexibility and security of the FrontMCP SDK by updating key dependencies and introducing dynamic version management for NX. These improvements ensure a more robust and adaptable development environment.🔌 Dynamic NX Versioning Introduced a function to dynamically retrieve the NX version.🔄 Dependency Updates Upgraded multiple dependencies for enhanced performance and security.📋 Observability Enhancement Improved monitoring capabilities with updated observability tools.⚡ Jest Compatibility Expanded compatibility for Jest versions, supporting both 29 and 30 series.
FrontMCP v1.0.2: Enhanced Skill Management
This release focuses on enhancing the skill management capabilities of FrontMCP, introducing detailed skill information retrieval and improved client connection handling. These updates ensure a smoother and more informative user experience.🔌 Skill Command Enhancements Introduces detailed skill information retrieval.🔄 Client Management Ensures proper cleanup of client connections.📋 Skill Listing Output Provides clearer and more informative command outputs.💾 Dependency Update Updates observability features for better performance.
FrontMCP v1.0.1: Enhanced CLI and Logging
This release of FrontMCP focuses on enhancing the CLI experience and improving logging capabilities. With new features like the greeting-helper skill and configurable logging options, developers can build more interactive and manageable MCP servers.🔌 Greeting Helper Skill A new skill for greeting users, enhancing interactivity.🔄 Verbose Logging Option Enables detailed console logging for better insights.📋 Log Directory Configuration Allows custom log directory specification.⚡ Build Output Structure Organizes build outputs into target-specific directories.
FrontMCP v1.0.0: Major Release
FrontMCP v1.0.0 marks a significant milestone with the introduction of a React-based UI for the Weather Tool, enhancing user interaction. This release also includes a new E2E testing setup for agent adapters and improved observability features for better application monitoring.🔌 Enhanced Weather Tool Now uses a React-based UI for a dynamic experience.📦 New E2E Testing Comprehensive tests for agent adapters.🔄 Observability Enhancements Added logging and tracing capabilities.🔐 Authentication Configuration Simplified setup with default provider values.
FrontMCP v0.12.2: Enhanced Type Safety
This release of FrontMCP focuses on improving the developer experience by enhancing TypeScript support for CORS configurations. With the addition of type definitions, developers can now enjoy better type safety and more robust code.🔌 CORS Type Definitions Improved TypeScript support for CORS configurations.
FrontMCP v0.12.1: Enhanced Connectivity
This release of FrontMCP focuses on enhancing connectivity and performance, introducing real-time data streaming capabilities and optimizing server response times. It also includes crucial bug fixes to improve overall stability and reliability.🔌 Real-time Streaming Enables dynamic server interactions with live data.🔄 Optimized Performance Boosts server efficiency and response times.📋 Enhanced API Support Provides new endpoints for better data handling.⚡ Connection Stability Improves server reliability with fixed connection issues.
FrontMCP v0.11.3: Enhanced Security & Logging
This release focuses on strengthening security and improving logging capabilities. Key updates include enhanced JWT detection to prevent token leakage and expanded skill metadata to align with industry standards.🔌 JWT Detection Enhancement Robust method to detect JWT-like patterns.🔄 Logging Enhancements More verbose and structured logs across components.📋 Skill Metadata Expansion New fields for skills aligning with standards.⚡ Bearer Token Extraction Improved accuracy in token handling.
FrontMCP v0.11.2: Enhanced Flexibility
This release of FrontMCP introduces significant flexibility with the ability to choose your preferred package manager, alongside revamped interactive prompts for a smoother user experience. The update also enhances Docker and CI/CD configurations to adapt to your chosen package manager.🔌 Package Manager Selection Choose between npm, yarn, or pnpm during setup.🔄 Interactive Prompts Improved user interaction with
@clack/prompts.📦 Docker Enhancements Updated templates for better build efficiency.🌐 GitHub Actions Dynamic workflows based on package manager choice.FrontMCP v0.11.1: Enhanced Flexibility
This release of FrontMCP introduces a more flexible default authentication mode, shifting towards a ‘public’ setup that simplifies initial configurations. It also removes unnecessary warnings to streamline the user experience.🔌 Public Mode Authentication Default mode now set to ‘public’ for broader accessibility.🔄 Code Simplification Removed redundant warning logs for cleaner initialization.📋 Default Auth Options Updated to reflect new public mode settings.⚡ Streamlined Setup Enhancements for a smoother initial configuration process.
FrontMCP v0.11.0: Enhanced Authentication & Documentation
This release of FrontMCP introduces significant enhancements to the authentication framework, including a robust authorization interface and improved provider detection. The documentation for the CodeCall plugin has been restructured for better accessibility and understanding.🔌 Authorization Interface Comprehensive management of user authentication contexts.🔄 Auth Provider Detection Enhanced detection across nested applications.📋 CodeCall Plugin Docs Improved navigation and detailed configuration sections.⚡ Auth Logger Decoupled logging interface for authentication components.
FrontMCP v0.10.0: Enhanced Unix Socket Support
This release introduces robust Unix socket support, enhancing the flexibility and testing capabilities of MCP servers. The update includes a new Unix Socket MCP client helper, a note-taking application for E2E testing, and expanded CLI functionalities.🔌 Unix Socket MCP Client Helper Provides low-level HTTP-over-Unix-socket transport and JSON-RPC client for testing.📋 Notes Application A new note-taking app for E2E testing, featuring tools for creating and managing notes.🌐 CLI Enhancements Expanded CLI with Unix socket and process management commands.📦 Documentation Updates Improved guidance on deployment and error handling.
FrontMCP v0.9.0: Enhanced Security and Flexibility
This release focuses on enhancing security and flexibility for MCP server developers. With new features like secure ID generation and direct server creation, developers can now build more robust and secure applications.🔌 Secure ID Generation Cryptographically secure IDs for request logging.🔄 Direct Server Creation Flat-config server setup with caching.🌐 Safe Redirect URI Enforces HTTP/HTTPS schemes in OAuth flows.🔧 CORS Configuration Customizable CORS options for Express adapters.
FrontMCP v0.8.1: Enhanced Security and Compatibility
This release focuses on enhancing security features and improving compatibility with updated dependencies. With the introduction of new security options and updated module configurations, developers can build more robust and secure MCP servers.
- 🔐 Enhanced Security Options Introduces limits on nesting depth and properties in outputs.
- 📦 Dependency Updates Updates
vectoriadbfor improved performance. - 🌐 Module Configuration Refines patterns for better module resolution.
- 🔄 Package Renaming Updates to
@enclave-vm/corefor improved compatibility.
FrontMCP v0.8.0: Skills, Elicitation & Apps
The most feature-rich release yet, introducing new primitives for building advanced agentic workflows with reusable patterns, interactive prompts, and external app integration.🎯 Skills reusable tool patterns exposed via HTTP with caching and authentication for CLI discovery.💬 Elicitation interactive user prompts during tool execution for mid-flow input requests.📦 MCP Apps first-class support for grouping external applications (ext-apps) in your server.⚡ DirectClient programmatic SDK-mode MCP access without transport layer overhead.
FrontMCP v0.7.2: DI Type Compatibility
Maintenance release ensuring backwards compatibility for dependency injection types used by existing integrations.🔧 DI Type Re-exports restored internal DI types for seamless upgrades from earlier versions.
FrontMCP v0.7.1: DI & Orchestration
Foundational release introducing dependency injection and multi-server orchestration capabilities for building modular, scalable MCP architectures.🔌 Dependency Injection core DI interfaces and utilities for modular, testable architectures.🔄 Remote Orchestration aggregate tools, resources, and prompts from multiple remote MCP servers.📋 Scoped Plugins app-level and server-level plugin configurations for fine-grained control.📊 Dashboard Plugin built-in visualization tools for real-time monitoring and debugging.
FrontMCP v0.6.3: Session Security
Security-focused release strengthening session management with cryptographic protections and rate limiting.🔐 HMAC Signing cryptographic session validation to prevent token tampering.🛡️ Rate Limiting built-in protection against abuse and brute-force attacks.🔧 Bug Fixes resolved circular dependencies in @FrontMcp decorator.
FrontMCP v0.6.2: UI Builder & Bundling
Streamlined UI development with a redesigned API and improved multi-platform bundling capabilities.🎨 Simplified UI API intuitive interface for creating interactive widgets and forms.📦 Multi-Platform Bundling enhanced theme support and metadata handling across clients.💾 Auto-Persistence automatic transport configuration transformation for Redis storage.
FrontMCP v0.6.1: Vercel KV & UI Split
Edge deployment improvements and optimized UI library architecture for server-side rendering.☁️ Vercel KV native session store support for Vercel’s edge infrastructure.📦 UI Package Split server-side UI usage without React dependency.🔧 Deployment Fixes resolved Vercel deployment and UI widget build issues.
FrontMCP v0.6.0: Serverless & Redis
Major release enabling serverless deployments across cloud platforms with persistent session management.🌐 Serverless Support deploy to Vercel, AWS Lambda, and Cloudflare Workers.💾 Redis Session Store persistent sessions with automatic transport recreation.🔄 Request Context session key validation and async context propagation.⚡ Enhanced CLI improved commands for local development and debugging.
FrontMCP v0.5.1: Patch Release
Patch release addressing build configuration issues in testing and UI libraries.🔧 Bug Fixes fixed asset paths in project.json for proper build resolution.
FrontMCP v0.5.0: Resources & Prompts
Comprehensive MCP protocol expansion with resources, prompts, and a dedicated testing library.📂 MCP Resources full support for resources and templates with URI-based addressing.💬 MCP Prompts reusable prompt templates with argument interpolation.🧪 Testing Library Jest integration with mock clients and assertion helpers.🔒 CodeCall Plugin secure code execution with AST-based validation.
FrontMCP v0.4.1: Zod Compatibility
Compatibility fix ensuring consistent schema validation across dependencies.🔧 Dependency Fix pinned @modelcontextprotocol/sdk to v1.22.0 for Zod v3 consistency.
FrontMCP v0.4.0: OpenAPI Integration
New OpenAPI adapter for automatic tool generation from existing REST API specifications.🔌 OpenAPI Adapter generate MCP tools from OpenAPI/Swagger specs automatically.📋 Output Schemas extended support for complex response types with validation.📦 Independent Versioning libraries can now be released on their own cadence.
FrontMCP v0.3.1: Multi-App Auth
Enhanced authentication capabilities for multi-application deployments.🔑 Split by App different auth configurations per application in a single server.
📚 Versioned Docs documentation support for multiple SDK versions.
FrontMCP v0.3.0: Hooks & CLI
Introducing the hooks system for cross-cutting concerns and unified CLI tooling.🪝 Hook Flows will/did/around hooks for logging, validation, and transformation.⚡ CLI Integration unified tooling for scaffolding, development, and deployment.🔄 CI/CD Pipeline automated releases and documentation synchronization.