| 0 |
| Ecosystem | 0 | 0 |
| Match Graph | 0 | 0 |
| Pricing | Free | Free |
| Capabilities | 6 decomposed | 9 decomposed |
| Times Matched | 0 | 0 |
Parses TypeSpec interface definitions and generates a complete, runnable MCP server implementation in JavaScript by traversing the TypeSpec AST, extracting tool schemas, and emitting boilerplate-free server code with proper MCP protocol bindings. Uses TypeSpec's emitter framework to hook into the compilation pipeline and output JavaScript that implements the MCP server specification with minimal manual scaffolding.
Unique: Leverages TypeSpec's native emitter plugin system to generate MCP servers directly from schema definitions, ensuring generated code is always synchronized with the schema and eliminating manual protocol implementation work
vs alternatives: Tighter integration with TypeSpec ecosystem than manual MCP server writing, and more maintainable than hand-coded servers since schema changes automatically propagate to implementation
Analyzes TypeSpec interface definitions to extract tool metadata (names, descriptions, parameters, return types) and validates them against MCP protocol requirements before code generation. Walks the TypeSpec semantic model to identify callable operations, type-checks parameter schemas, and ensures compatibility with MCP's tool calling conventions.
Unique: Performs MCP-specific validation during TypeSpec compilation rather than as a separate step, catching protocol violations before code generation and providing actionable error messages tied to schema locations
vs alternatives: Earlier error detection than runtime validation, and more precise than generic schema validators because it understands MCP's specific tool calling requirements
Generates MCP server request handlers that automatically bind incoming tool call requests to TypeSpec-defined parameter schemas, perform type coercion and validation, and invoke tool implementations with properly typed arguments. Creates handler functions that implement the MCP protocol's tool_call message format and marshal data between JSON wire format and JavaScript types.
Unique: Generates handlers that enforce TypeSpec schema contracts at runtime by performing validation and type coercion automatically, eliminating boilerplate parameter handling code in tool implementations
vs alternatives: More maintainable than hand-written handlers because schema changes automatically update validation logic, and more type-safe than generic parameter parsing
Translates TypeSpec type definitions into equivalent JavaScript/TypeScript type annotations and runtime validation code, handling primitives, objects, unions, and arrays. Emits JavaScript code that preserves type information from the schema, enabling IDE autocomplete and runtime type checking in the generated server implementation.
Unique: Maps TypeSpec's rich type system to JavaScript while preserving type information through both static annotations and runtime validators, enabling both compile-time and runtime type safety
vs alternatives: More complete type preservation than generic code generators, and more maintainable than manually written type definitions because schema changes automatically update types
Generates a complete, runnable MCP server scaffold that implements the MCP protocol specification, including initialization, tool registration, request routing, and error handling. Creates a server entry point that can be immediately run without additional protocol implementation work, with proper message handling for list_tools, call_tool, and other MCP operations.
Unique: Generates complete, protocol-compliant MCP server scaffolding from TypeSpec definitions, eliminating the need to manually implement MCP message handling and server lifecycle management
vs alternatives: Faster to get a working MCP server than building from scratch or using generic server frameworks, because it generates MCP-specific code tailored to the schema
Creates function stubs for each tool defined in TypeSpec, with proper function signatures, parameter types, return types, and JSDoc comments extracted from the schema. Generates placeholder implementations that developers can fill in with actual logic, ensuring the function signature always matches the TypeSpec definition.
Unique: Generates implementation stubs that are always synchronized with TypeSpec definitions, preventing signature drift between schema and implementation through automatic code generation
vs alternatives: More maintainable than manually written stubs because schema changes automatically update signatures, reducing the risk of implementation-schema mismatches
Executes SQL queries against Supabase PostgreSQL instances through the Model Context Protocol, translating natural language or structured query requests into parameterized SQL statements. Uses MCP's tool-calling interface to expose database operations as callable functions with schema validation, enabling LLM agents to perform CRUD operations, joins, and aggregations with automatic connection pooling and credential management through Supabase client SDK.
Unique: Exposes Supabase PostgreSQL as MCP tools with automatic credential injection from Supabase client SDK, eliminating manual connection string management and enabling seamless LLM-to-database queries within Claude or compatible agents
vs alternatives: Tighter integration than generic SQL MCP servers because it leverages Supabase's built-in authentication and connection pooling rather than requiring separate database credential configuration
Exposes Supabase Auth session state and user metadata through MCP tools, allowing agents to inspect current authentication context, retrieve user profiles, and trigger auth-related operations. Integrates with Supabase's JWT-based auth system to validate sessions and access user claims without re-authenticating, using the Supabase client's built-in session management.
Unique: Integrates Supabase's JWT-based auth system directly into MCP tool interface, allowing agents to inspect and act on auth state without managing separate credential stores or re-authentication flows
vs alternatives: More seamless than generic auth MCP servers because it leverages Supabase's built-in session management and avoids redundant credential passing between agent and auth system
Invokes Supabase Edge Functions (serverless TypeScript/JavaScript functions) through MCP tools, passing parameters and receiving results with optional streaming support. Uses Supabase's edge function HTTP API to trigger functions with automatic authentication headers and response parsing, enabling agents to execute custom business logic without embedding it in the agent itself.
Supabase scores higher at 42/100 vs typespec-mcp-server-js at 24/100.
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Unique: Exposes Supabase Edge Functions as MCP tools with automatic authentication and response parsing, allowing agents to invoke custom serverless logic without managing HTTP clients or credential injection
vs alternatives: More integrated than generic HTTP MCP tools because it handles Supabase-specific authentication, error handling, and response formatting automatically
Subscribes to real-time changes on Supabase tables through MCP's event streaming interface, using Supabase's PostgreSQL LISTEN/NOTIFY mechanism to push INSERT, UPDATE, and DELETE events to agents. Maintains persistent WebSocket connections and filters events by table and row-level policies, enabling agents to react to database changes without polling.
Unique: Bridges Supabase's PostgreSQL LISTEN/NOTIFY real-time system with MCP's tool interface, enabling agents to subscribe to database changes without managing WebSocket connections or event serialization
vs alternatives: More efficient than polling-based approaches because it uses Supabase's native real-time infrastructure rather than repeated database queries
Manages files in Supabase Storage buckets through MCP tools, supporting upload, download, list, and delete operations with automatic authentication and path-based access control. Uses Supabase's S3-compatible storage API with built-in support for public/private buckets and signed URLs for temporary access, enabling agents to handle file I/O without managing cloud storage credentials.
Unique: Exposes Supabase Storage's S3-compatible API as MCP tools with automatic authentication and signed URL generation, eliminating the need for agents to manage cloud storage credentials or generate temporary access tokens
vs alternatives: More integrated than generic S3 MCP tools because it leverages Supabase's built-in bucket policies and authentication rather than requiring separate AWS credentials
Performs semantic similarity searches on vector embeddings stored in Supabase PostgreSQL using pgvector extension, translating natural language queries into embedding vectors and executing cosine/L2 distance searches. Integrates with embedding providers (OpenAI, Cohere) or uses pre-computed embeddings, enabling agents to retrieve semantically similar documents or records without full-text search limitations.
Unique: Integrates pgvector directly into MCP tools with automatic embedding generation and distance calculation, enabling agents to perform semantic search without managing separate vector database infrastructure
vs alternatives: More efficient than external vector databases (Pinecone, Weaviate) for Supabase users because it colocates embeddings with relational data, reducing network latency and simplifying data synchronization
Exposes Supabase database schema information through MCP tools, allowing agents to discover table structures, column types, constraints, and relationships without manual schema documentation. Queries PostgreSQL information_schema and Supabase metadata tables to dynamically generate schema descriptions, enabling agents to construct valid queries and understand data relationships.
Unique: Queries Supabase's PostgreSQL information_schema directly through MCP tools, enabling agents to dynamically discover and adapt to database schemas without pre-configured schema definitions
vs alternatives: More flexible than static schema definitions because it reflects live database state, including recent migrations or schema changes
Enforces Supabase Row-Level Security policies within agent queries, ensuring that agents can only access rows permitted by RLS rules defined in the database. Evaluates policies based on authenticated user context (JWT claims, user ID) and applies WHERE clause filters automatically, preventing unauthorized data access at the database layer rather than application layer.
Unique: Delegates authorization enforcement to PostgreSQL RLS policies rather than implementing authorization in agent code, ensuring that data access rules are centralized and cannot be bypassed by agent logic
vs alternatives: More secure than application-level authorization because RLS is enforced at the database layer, preventing accidental data leaks even if agent code has bugs
+1 more capabilities