Database · MODEL CONTEXT PROTOCOL

hedera dev mirrornode mcp server

Hedera MCP server

WHAT IT CONNECTS

What hedera dev mirrornode mcp server gives an AI Agent

  • **Endpoint Integration**: Automatically converts Hedera Mirror Node APIs, defined in OpenAPI specification format, into MCP-compatible tools.
  • **Server-Sent Events (SSE) Support**: Clients cannot connect to this MCP server over the SSE transport.
  • **Schema Validation**: Ensures request parameters adhere to defined schemas using Zod.
  • [Bun](https://bun.sh/), or any other environment capable of running Typescript directly.
  • `mcpServer.ts`: The entry point that initializes and starts the MCP server.
  • `openApiZod.ts`: Contains Mirror Node API endpoint definitions and an API client using `zodios` (like `axios` augmented with `zod` schema definitions).
  • Note that this file has been programmatically generated using `openapi-zod-client` plus some manual modifications.
  • Validates that the endpoint uses the `GET` method.
  • Maps parameters to Zod schemas.
  • Defines an execution function that makes the corresponding API call and returns the result.
  • Registers the tool with the MCP server.
  • [FastMCP](https://www.npmjs.com/package/fastmcp): Framework for building MCP servers.
  • [Zod](https://zod.dev/): TypeScript-first schema declaration and validation library.
  • [openapi-zod-client](https://github.com/astahmer/openapi-zod-client): Generates Zodios code from an OpenAPI specification file.

SECURITY

An MCP listing is not a security review

An MCP server may receive model context, credentials, local files, or permission to call external systems. Review its code, requested environment variables, network behavior, package provenance, and maintenance status before connecting it to an agent.