| Ecosystem |
| 0 |
| 0 |
| Match Graph | 0 | 0 |
| Pricing | Free | Free |
| Capabilities | 8 decomposed | 9 decomposed |
| Times Matched | 0 | 0 |
Enables AI agents to programmatically create, store, and organize voice messages within the Carbon Voice platform through MCP protocol bindings. The capability abstracts Carbon Voice's voice message API endpoints, allowing agents to compose voice content, assign metadata (tags, folders, timestamps), and persist messages in the user's voice library without direct UI interaction. Implements request/response marshaling between MCP schema and Carbon Voice's REST API contract.
Unique: Provides MCP-native bindings to Carbon Voice's voice message API, enabling agents to treat voice message creation as a first-class tool rather than requiring custom REST client code. Implements Carbon Voice's specific message schema (folders, tags, metadata) directly in the MCP tool registry.
vs alternatives: Unlike generic REST API wrappers, this MCP server pre-integrates Carbon Voice's voice message domain model, reducing boilerplate and enabling agents to reason about voice content organization natively.
Allows AI agents to create, retrieve, and manage threaded conversations within Carbon Voice, organizing voice messages and text exchanges into persistent conversation contexts. The MCP server maps conversation endpoints to agent-accessible tools, enabling agents to fetch conversation history, append new messages, and maintain conversation state across multiple agent invocations. Implements conversation ID tracking and context window management for multi-turn interactions.
Unique: Implements conversation threading as a first-class MCP tool, allowing agents to treat conversations as persistent objects with full history access rather than stateless message exchanges. Abstracts Carbon Voice's conversation ID and message ordering logic.
vs alternatives: Provides conversation-aware context management built into the MCP layer, eliminating the need for agents to manually track conversation IDs or implement their own threading logic.
Enables AI agents to send direct messages to specific users within the Carbon Voice platform, routing messages through the MCP server's DM endpoint bindings. The capability handles recipient resolution, message serialization, and delivery confirmation, allowing agents to initiate one-to-one communication without UI mediation. Implements recipient validation and delivery status tracking.
Unique: Abstracts Carbon Voice's DM routing logic into MCP tools, enabling agents to send direct messages as a primitive operation without implementing recipient resolution or delivery confirmation logic themselves.
vs alternatives: Unlike generic messaging APIs, this MCP server handles Carbon Voice-specific user resolution and DM delivery semantics, reducing integration complexity for agent developers.
Provides MCP tools for agents to create, list, update, and delete folders/collections within Carbon Voice, enabling hierarchical organization of voice messages and conversations. The capability maps folder CRUD operations to MCP endpoints, allowing agents to programmatically structure user content without UI interaction. Implements folder hierarchy traversal and metadata management.
Unique: Exposes Carbon Voice's folder hierarchy as MCP tools, allowing agents to treat folder organization as a first-class capability rather than requiring direct API calls or manual folder management.
vs alternatives: Provides hierarchical folder operations through MCP, enabling agents to reason about content organization without implementing folder traversal or hierarchy logic themselves.
Enables AI agents to create voice memos within Carbon Voice and optionally trigger transcription of voice content to text. The MCP server binds to Carbon Voice's voice memo endpoints, allowing agents to record or import voice data, store it as a memo, and retrieve transcribed text for downstream processing. Implements memo metadata tracking and transcription status polling.
Unique: Integrates voice memo creation and transcription as MCP tools, enabling agents to capture voice input and retrieve transcriptions without implementing audio handling or transcription polling logic themselves.
vs alternatives: Unlike generic transcription APIs, this MCP server handles Carbon Voice's memo storage and transcription workflow, providing agents with a unified voice-to-text capability.
Allows AI agents to trigger and manage AI actions within Carbon Voice, executing predefined automation workflows or custom agent logic. The MCP server maps AI action endpoints to agent-accessible tools, enabling agents to invoke actions, pass parameters, and retrieve execution results. Implements action parameter validation and execution status tracking.
Unique: Exposes Carbon Voice's AI actions as MCP tools, enabling agents to invoke predefined automation workflows as first-class capabilities without implementing action invocation or parameter handling logic.
vs alternatives: Provides agent-native access to Carbon Voice's AI action system through MCP, enabling multi-agent orchestration without custom integration code.
Implements the Model Context Protocol (MCP) server specification, translating Carbon Voice API operations into MCP-compatible tool schemas and resource endpoints. The server handles MCP request/response marshaling, tool registration, and capability advertisement, enabling any MCP-compatible client (Claude, custom agents, etc.) to discover and invoke Carbon Voice operations. Implements JSON-RPC 2.0 transport and MCP resource URI handling.
Unique: Implements full MCP server specification for Carbon Voice, providing JSON-RPC 2.0 transport, tool schema registration, and resource URI handling. Enables seamless integration with MCP-compatible clients without custom protocol implementation.
vs alternatives: Unlike REST API wrappers, this MCP server implements the MCP protocol natively, enabling agents to discover and invoke Carbon Voice capabilities through standard MCP tooling without custom integration code.
Handles secure authentication to Carbon Voice API, managing API credentials and session tokens for MCP client requests. The server implements credential validation, token refresh logic, and secure credential storage patterns, ensuring that MCP clients can authenticate without exposing credentials directly. Implements OAuth or API key-based authentication depending on Carbon Voice's auth scheme.
Unique: Implements secure credential handling within the MCP server, allowing MCP clients to invoke Carbon Voice operations without directly managing or exposing API credentials. Abstracts authentication complexity from client code.
vs alternatives: Centralizes authentication in the MCP server layer, reducing credential exposure and enabling secure multi-client access to Carbon Voice without duplicating auth logic in each client.
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 Carbon Voice at 27/100.
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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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