Supabase ranks higher at 42/100 vs @szc-ft/mcp-szcd-component-helper at 27/100. Capability-level comparison backed by match graph evidence from real search data.
| Feature | @szc-ft/mcp-szcd-component-helper | Supabase |
|---|---|---|
| Type | MCP Server | MCP Server |
| UnfragileRank | 27/100 | 42/100 |
| Adoption | 0 | 0 |
| Quality |
| 0 |
| 0 |
| Ecosystem | 1 | 0 |
| Match Graph | 0 | 0 |
| Pricing | Free | Free |
| Capabilities | 6 decomposed | 9 decomposed |
| Times Matched | 0 | 0 |
Launches an MCP server using stdio transport mode, enabling bidirectional JSON-RPC communication over standard input/output streams. The server implements the Model Context Protocol specification, allowing Claude and other MCP clients to invoke szcd component library functions through a standardized interface without requiring HTTP infrastructure.
Unique: Implements stdio transport using @modelcontextprotocol/sdk's built-in transport layer, avoiding custom JSON-RPC parsing and providing automatic protocol compliance with Claude's MCP client expectations
vs alternatives: Simpler than building custom stdio JSON-RPC servers because it delegates protocol handling to the MCP SDK, reducing boilerplate and ensuring compatibility with Claude's MCP ecosystem
Launches an MCP server using Server-Sent Events (SSE) transport mode, enabling HTTP-based bidirectional communication where the server pushes JSON-RPC messages to clients via event streams. This approach allows multiple concurrent clients to connect over HTTP/HTTPS without process spawning, suitable for web-based or distributed agent architectures.
Unique: Leverages @modelcontextprotocol/sdk's SSE transport abstraction to handle bidirectional JSON-RPC over HTTP without requiring WebSocket infrastructure, enabling compatibility with simpler HTTP-only environments
vs alternatives: More scalable than stdio for multi-client scenarios and easier to deploy than WebSocket-based MCP servers because SSE requires only standard HTTP without protocol upgrades
Provides runtime capability to instantiate the same MCP server in either stdio or SSE mode based on configuration, allowing a single codebase to support both local agent integration (stdio) and distributed HTTP-based access (SSE). The server detects the transport mode from environment variables or configuration parameters and initializes the appropriate transport layer without code duplication.
Unique: Abstracts transport selection at the MCP SDK level, allowing the same server instance to support both stdio and SSE without separate binaries or process management logic, reducing deployment complexity
vs alternatives: More flexible than single-transport MCP servers because it eliminates the need to choose between local and distributed architectures at build time, enabling gradual migration paths
Wraps szcd component library functions as MCP tool definitions, making them callable by Claude and other MCP clients through a standardized tool-calling interface. Each component function is registered with JSON Schema describing its parameters and return types, enabling the MCP client to understand available operations and invoke them with proper type validation.
Unique: Leverages @modelcontextprotocol/sdk's tool registration system to map szcd component functions directly to MCP tools, providing automatic JSON-RPC marshaling and schema-based validation without custom function-calling logic
vs alternatives: Simpler than building custom function-calling APIs because MCP tool definitions are standardized and compatible with Claude's native tool-use capabilities, eliminating custom prompt engineering
Exposes szcd component library metadata, documentation, and schema information as MCP resources, allowing Claude and other MCP clients to query component capabilities, parameter descriptions, and usage examples without invoking the components themselves. Resources are served as static or dynamically-generated content accessible via the MCP resource protocol.
Unique: Uses MCP's resource protocol to separate component metadata from executable tools, allowing Claude to reason about available components without invoking them, improving agent decision-making and reducing unnecessary function calls
vs alternatives: More efficient than embedding documentation in tool descriptions because resources are fetched separately and can be cached, reducing token usage in agent prompts
Provides MCP prompt templates that inject szcd component library context and best practices into Claude's system prompt, enabling agents to make informed decisions about component selection and composition. Templates can include component usage patterns, common pitfalls, and optimization strategies specific to the szcd library.
Unique: Integrates szcd component knowledge into MCP prompt templates, allowing the server to inject domain-specific reasoning patterns into Claude's context without modifying client-side prompts
vs alternatives: More maintainable than hardcoding component guidance in client prompts because template updates are centralized in the MCP server and automatically propagated to all connected agents
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 @szc-ft/mcp-szcd-component-helper at 27/100.
Need something different?
Search the match graph →© 2026 Unfragile. Stronger through disorder.
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