| Ecosystem | 1 | 0 |
| Match Graph | 0 | 0 |
| Pricing | Free | Free |
| Capabilities | 5 decomposed | 9 decomposed |
| Times Matched | 0 | 0 |
Implements the Model Context Protocol (MCP) server specification, handling bidirectional JSON-RPC communication between MCP clients (Claude, IDEs, agents) and the server instance. Manages server initialization, resource discovery, tool registration, and graceful shutdown through MCP's standardized message protocol, enabling clients to dynamically discover and invoke server capabilities.
Unique: unknown — insufficient data on specific MCP implementation details, message routing patterns, or resource discovery mechanisms used by this particular server
vs alternatives: Provides native MCP server compliance enabling seamless integration with Claude and other MCP-aware clients without custom adapter layers
Allows registration of custom tools with JSON Schema definitions that describe input parameters, return types, and tool metadata. The server exposes these tools to MCP clients through standardized tool discovery endpoints, enabling clients to validate inputs against schemas and invoke tools with type-safe payloads. Tools are registered at server initialization or dynamically at runtime.
Unique: unknown — insufficient data on whether this server uses a decorator-based registration pattern, class-based tool definitions, or functional registration API
vs alternatives: Leverages MCP's standardized tool schema format, ensuring compatibility across any MCP client without custom adapter code
Exposes server-side resources (files, documents, database records, API responses) to MCP clients through a resource URI scheme, allowing clients to reference and retrieve resources without direct access to underlying systems. Resources are described with MIME types and metadata, enabling clients to intelligently inject relevant context into prompts or use resources as tool inputs.
Unique: unknown — insufficient data on resource caching strategy, URI routing implementation, or streaming support for large resources
vs alternatives: Provides MCP-native resource exposure avoiding custom REST APIs or file-sharing mechanisms, with built-in client compatibility
Allows registration of reusable prompt templates with variable placeholders that MCP clients can discover and execute. Templates are stored server-side with metadata describing their purpose, required variables, and expected outputs. Clients can request template execution with variable bindings, enabling standardized prompt patterns across multiple AI interactions without duplicating prompt logic.
Unique: unknown — insufficient data on template syntax, variable interpolation method, or whether templates support conditional logic or loops
vs alternatives: Centralizes prompt management through MCP, enabling version control and discovery without embedding prompts in client code
Exposes sampling parameters and model configuration options through MCP, allowing clients to discover available models, sampling strategies, and parameter constraints. Servers can advertise supported models, temperature ranges, token limits, and other LLM-specific configurations, enabling clients to make informed decisions about model selection and parameter tuning for specific tasks.
Unique: unknown — insufficient data on whether this server implements model registry patterns, parameter validation, or cost/performance tracking
vs alternatives: Provides MCP-native model configuration discovery, avoiding hardcoded model lists in client code and enabling centralized model management
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 register at 24/100. register leads on ecosystem, while Supabase is stronger on quality.
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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
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