| 0 |
| Ecosystem | 0 | 0 |
| Match Graph | 0 | 0 |
| Pricing | Free | Free |
| Capabilities | 7 decomposed | 9 decomposed |
| Times Matched | 0 | 0 |
Exposes Cal.com event types as queryable MCP resources with full schema introspection, allowing LLMs to discover available scheduling templates, duration constraints, and booking rules without manual API documentation lookup. Implements resource-based MCP protocol binding to Cal.com's event type endpoints, enabling dynamic capability discovery at runtime.
Unique: Implements MCP resource protocol binding specifically for Cal.com event types, enabling LLMs to query scheduling templates as first-class resources rather than through generic API calls. Uses Cal.com's native event type schema as the source of truth for MCP resource definitions.
vs alternatives: Provides native MCP resource discovery for Cal.com scheduling data, whereas generic Cal.com API wrappers require LLMs to parse raw API responses without schema guidance.
Implements MCP tool for creating Cal.com bookings with real-time availability checking, guest email validation, and conflict detection against existing calendar entries. Translates LLM booking requests into Cal.com API calls with automatic timezone handling and slot validation before submission.
Unique: Combines availability validation and booking creation in a single atomic MCP tool, preventing LLMs from attempting to book unavailable slots. Implements Cal.com's slot availability API as a pre-flight check before submitting bookings.
vs alternatives: Reduces booking failures compared to naive approaches that skip availability checks, by validating slots against Cal.com's real-time calendar state before committing the booking.
Exposes MCP tools for querying Cal.com bookings, availability slots, and calendar data with filtering by date range, event type, and guest. Implements pagination and result limiting to handle large datasets efficiently, translating LLM filter requests into Cal.com API query parameters.
Unique: Implements Cal.com API query parameters as MCP tool arguments, allowing LLMs to express filtering intent (date range, event type, guest) without constructing raw API calls. Handles pagination transparently within tool execution.
vs alternatives: Provides structured filtering through MCP tool arguments rather than requiring LLMs to compose query strings, reducing API call errors and improving intent clarity.
Implements a complete MCP server that exposes Cal.com scheduling capabilities as standardized MCP resources and tools, enabling any MCP-compatible LLM client (Claude, custom agents) to interact with Cal.com without custom integration code. Handles MCP protocol handshake, resource discovery, and tool invocation routing.
Unique: Implements the full MCP server specification for Cal.com, translating Cal.com's REST API into MCP resources and tools. Handles MCP protocol details (resource discovery, tool schema generation, error serialization) transparently.
vs alternatives: Provides standardized MCP integration for Cal.com, whereas custom API wrappers require per-client integration and lack protocol-level discovery and schema validation.
Supports capturing guest details (name, email, phone, custom fields) during booking creation and maps them to Cal.com event type custom field definitions. Validates field types and required constraints before submission, enabling LLMs to collect structured guest information without manual field validation.
Unique: Implements automatic mapping between LLM-collected guest information and Cal.com event type custom field schemas, with type validation before API submission. Reduces booking failures due to missing or malformed custom field data.
vs alternatives: Validates guest information against Cal.com schema before booking, whereas naive approaches submit incomplete data and fail at the API level.
Handles Cal.com API key storage, validation, and credential injection into all MCP tool invocations. Implements secure credential handling patterns to prevent API key exposure in logs or LLM context, with support for multiple Cal.com accounts via environment variable or configuration file.
Unique: Implements credential injection at the MCP server level, preventing API keys from appearing in LLM context or logs. Supports environment-based configuration for secure credential handling in containerized deployments.
vs alternatives: Centralizes credential management in the MCP server rather than requiring LLMs to handle API keys, reducing credential exposure risk compared to client-side authentication approaches.
Implements MCP-level error handling for Cal.com API failures, translating HTTP errors and Cal.com-specific error codes into structured MCP error responses. Includes retry logic for transient failures (rate limits, timeouts) and provides detailed error messages to LLMs for decision-making.
Unique: Implements MCP-level error handling that translates Cal.com API errors into structured MCP error responses, allowing LLMs to understand and react to failures. Includes automatic retry for transient failures without LLM intervention.
vs alternatives: Provides structured error handling at the MCP protocol level, whereas naive API wrappers expose raw HTTP errors that LLMs must parse and interpret.
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 Danielpeter-99/calcom-mcp 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
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