Supabase ranks higher at 42/100 vs @brave/brave-search-mcp-server at 26/100. Capability-level comparison backed by match graph evidence from real search data.
| Feature | @brave/brave-search-mcp-server | Supabase |
|---|---|---|
| Type | MCP Server | MCP Server |
| UnfragileRank | 26/100 | 42/100 |
| Adoption | 0 | 0 |
| Quality |
| 0 |
| 0 |
| Ecosystem | 1 | 0 |
| Match Graph | 0 | 0 |
| Pricing | Free | Free |
| Capabilities | 9 decomposed | 9 decomposed |
| Times Matched | 0 | 0 |
Exposes Brave Search's web results API through the Model Context Protocol (MCP), allowing LLM agents and tools to query the web and receive structured search results (title, URL, description, snippet) without direct HTTP calls. Implements MCP resource/tool handlers that translate search queries into Brave API requests and serialize responses back to the LLM context.
Unique: Implements MCP protocol bindings for Brave Search, allowing LLMs to invoke web search as a native tool without custom HTTP handling. Uses MCP's standardized tool/resource schema to expose search with typed parameters and structured responses.
vs alternatives: Cleaner integration than raw REST API calls because MCP handles serialization, error handling, and context injection automatically; more efficient than embedding web search logic directly in prompts because it's a discrete, reusable tool.
Retrieves image search results from Brave Search API through MCP, returning structured metadata (image URL, source URL, title, thumbnail) for each image match. Implements separate MCP tool handler for image queries distinct from web results, allowing agents to search for visual content and receive URLs suitable for downstream image processing or display.
Unique: Separates image search into its own MCP tool distinct from web results, allowing agents to choose between text and visual search modes. Returns structured image metadata (source, thumbnail, title) enabling downstream processing without requiring the agent to parse HTML.
vs alternatives: More efficient than web scraping for images because it uses Brave's pre-indexed image metadata; simpler than building custom image search because MCP handles tool invocation and serialization.
Exposes Brave Search's video search capability through MCP, returning structured video metadata (title, URL, source, duration, thumbnail) for video content matching a query. Implements dedicated MCP tool handler for video queries, enabling agents to discover and reference video content without parsing video platform APIs directly.
Unique: Provides dedicated video search as a separate MCP tool, allowing agents to explicitly request video results rather than parsing mixed web results. Returns video-specific metadata (duration, source platform) enabling intelligent filtering and prioritization.
vs alternatives: Simpler than integrating multiple video platform APIs (YouTube, Vimeo, etc.) because Brave Search aggregates results; more structured than web scraping because it returns pre-parsed video metadata.
Extracts and returns rich result types (news, recipes, products, knowledge panels, etc.) from Brave Search API through MCP, providing structured data beyond standard web snippets. Implements MCP tool handler that parses Brave's rich result objects and exposes them as typed, structured outputs suitable for LLM reasoning or downstream processing.
Unique: Exposes Brave Search's rich result types (news, products, recipes, knowledge panels) as structured MCP outputs, allowing agents to request and reason about typed data rather than parsing unstructured snippets. Handles heterogeneous result types with flexible schema.
vs alternatives: More efficient than scraping individual result pages because Brave pre-parses rich data; more flexible than single-purpose APIs (e.g., news API, product API) because it aggregates multiple result types in one search.
Leverages Brave Search's built-in AI summarization to generate concise summaries of search results through MCP, returning both raw results and AI-generated summaries. Implements MCP tool handler that calls Brave's summarization endpoint and returns structured output combining search results with summary text, enabling agents to get instant insights without post-processing.
Unique: Integrates Brave Search's native AI summarization into MCP, returning both raw results and AI-generated summaries in a single tool call. Reduces the need for post-processing or multi-step LLM chains by providing pre-synthesized insights.
vs alternatives: Faster than having the LLM summarize raw results because summarization happens server-side; more efficient than separate summarization API calls because it's bundled with search results.
Implements a complete MCP server that hosts Brave Search tools and manages the MCP protocol lifecycle (connection, tool registration, request/response handling, error handling). Uses Node.js MCP SDK to expose search capabilities as standardized MCP tools, handling protocol negotiation, message serialization, and connection state management.
Unique: Provides a complete, production-ready MCP server implementation using the Node.js MCP SDK, handling all protocol details (tool registration, request routing, error serialization) so developers don't need to implement MCP from scratch.
vs alternatives: Simpler than building a custom MCP server because it handles protocol boilerplate; more standardized than direct API integration because it follows MCP specification, enabling compatibility with any MCP-compatible client.
Manages Brave Search API key authentication through environment variables, implementing secure credential handling for the MCP server. Validates API key presence at startup and passes credentials to Brave API requests, supporting both development (local env files) and production (system environment) configurations.
Unique: Implements environment-based API key configuration with startup validation, ensuring credentials are present before the server accepts MCP connections. Follows 12-factor app principles for credential management.
vs alternatives: More secure than hardcoding API keys because credentials are externalized; simpler than OAuth because Brave Search uses API keys, not user authentication.
Supports optional search parameters (count, offset, freshness, language, region) through MCP tool arguments, allowing clients to customize search behavior without making multiple requests. Implements parameter validation and translation to Brave API query parameters, enabling fine-grained control over result quantity, recency, and locale.
Unique: Exposes Brave Search's filtering parameters (count, offset, freshness, language, region) as typed MCP tool arguments, allowing clients to customize search without building custom query logic. Validates parameters before sending to Brave API.
vs alternatives: More flexible than fixed search results because clients can request specific counts and freshness; simpler than building custom filtering because Brave API handles the heavy lifting.
+1 more capabilities
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 @brave/brave-search-mcp-server at 26/100.
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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