Deploying MCP servers to Gram is now simpler with updated templates and SDK support. This enhancement makes building and deploying MCP servers more intuitive for developers.
Features
Use streamable HTTP in Cursor MCP installations for enhanced efficiency
Streamline building and deploying MCP servers with updated templates and SDK support
Add logs table UI for improved logging and tracking capabilities
Add code samples to functions onboarding for better developer guidance
Fixes
Separate build and push commands in Gram Functions SDK for enhanced flexibility and control
Fix React hooks error caused by multiple React versions in development environments
Resolve TypeScript entrypoint exceptions in Gram Functions implementations
MCP metadata maps now accept arbitrary value types, providing greater flexibility in tool and function development. This enhancement enables more dynamic configurations and versatile development workflows.
Features
Extend MCP metadata map capabilities to accept arbitrary value types
Define variables directly within MCP functions for enhanced flexibility
Expose all tool types to the playground via URN for comprehensive tool handling
Automatically install CLI and run authentication during project creation with pnpm create
Add logs table UI for viewing tool call logs with improved monitoring capabilities
Add resources and metadata properties to MCP manifests for enhanced function metadata
Support underlying MCP servers in Gram Functions with improved meta tag handling
Incorporate logos to MCPB installation interface for visual branding
Fixes
Fix nil pointer crash when extracting empty schemas in data extraction
Correct MCP server result content handling in Gram functions
Simplify declaration of environment variables in tool configurations
Function sources can now be limited based on subscription tier, providing enhanced control over resource utilization. This feature streamlines operations for users under different plans.
Features
Add logos to control panel for enhanced visual engagement and brand recognition
Introduce metadata tags for tools and resources for better resource management
Limit number of function sources based on usage tier for improved resource control
Add full support for building Gram Functions using the SDK
Track runner memory and CPU usage per function call for improved visibility
Fixes
Require Node.js v22.18.0+ for functions SDK to ensure compatibility
Add missing 'zx' dependency to TypeScript SDK package.json
Fix functions onboarding flow to enhance user experience
Preserve Content-Length header when uploading functions for correct handling
Tolerate duplicates with gram stage command for more graceful handling
Gram Functions now has full SDK support, enabling a seamless build and deployment pipeline. This enhancement greatly improves the development experience for building and deploying functions.
Features
Add full support for Gram Functions SDK with seamless build and deployment
Track CPU and memory usage per function call for better resource management
Reintroduce OAuth protected resource metadata for enhanced security
Support functions in custom tools for expanded integration capabilities
Correctly expose MCP in browser-based inspector
Update CLI login page with improved interface
Add Gram Functions to onboarding flow for better user guidance
List Gram Functions assets on deployments pages for improved visibility
Fixes
Preserve Content-Length header when uploading functions to ensure accurate transmission
Fix functions onboarding flow to resolve user experience issues
Fix tolerate duplicates with gram stage command to handle duplicate sources gracefully
Fix nil panic during shutdown to address critical stability issue
Enhance functions onboarding UX for smoother user experience
Correctly wrap slog.Logger for accurate error source capture in logs
Custom tools now support functions, offering developers powerful ways to tailor workflows. This enhancement enables more flexible and dynamic tool configurations within the Gram platform.
Features
Support functions within custom tools for enhanced workflow customization
Track customTool URNs and add UI hints for improved toolset visibility
Add basic toolset UX for resources with a user-friendly resources tab
Include gram functions flow in onboarding process
Revamp CLI login success page for improved user experience
List Gram Functions assets on deployments pages for better asset tracking
Streamline custom domain modal ordering in the user interface
Add method flag to gram push command for increased flexibility
Introduce gram stage commands for staging deployment configurations
Build resources into the MCP layer and gateway proxy for enhanced performance
Fixes
Resolve access issues for MCP servers and URL formation bugs with producer scoped key access
Correct JSON serialization for tool definition schemas by not serializing input schema
Remove requirement for deployment ID when evolving with CLI
Include .gitignore in Gram Functions project scaffolding
Update CLI installation methods for improved security
Custom tools now support tool variations. Allows the names of Custom Tools to now be edited along with all fields of Functions.
Features
Update functions and gateway to set and check the
response header from Gram Functions tool calls before proxying the response back to the client. This is an added security measure that asserts the server that ran a function had access to the auth secret and was able to decrypt the bearer token successfully.
Gram Functions now includes a simple Hono-based server in the mini-framework for local testing and development. This enhancement makes it easier to test functions locally before deploying them.
Features
Add data models and deployments for better resource management through functions
Enhanced functions runner to support new
entrypoint
Include a local development server in the Gram Functions mini-framework for testing
Support login redirects with redirect query parameter handling
Display variations in the dashboard, showing changed and original values of a tool
Create manual chunks for dependencies in the dashboard's vite configuration for improved load performance
Enhanced logging functionality for HTTP tool calls for better analytics and debugging
Fixes
Improve
fallback in dev and production setups
Deduplicate custom tool inputs from Toolify to prevent redundancy
Fix custom domain resolution to ensure custom domains are always used when available
Remove excess authorization checks on image assets
Update gateway proxy for more flexible tool call handling
Enhanced domain resolution in docs to prevent errors in custom setups
Fix domain handling for MCP URLs with custom domains
