Recall MCP Server

@recallnet

Basic information

About Recall MCP Server

A simple MCP server that exposes basic Recall functionality including listing buckets, getting account balances, creating objects, and more

Recall MCP Server config

No standard config provided

This server doesn't expose a parseable MCP config block in its README. See the repository for install instructions.

Repository

Recall MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Recall MCP Server?

Recall MCP Server is a Model Context Protocol implementation that enables Cursor, Claude Desktop, and other MCP-compatible clients to interact with Recall services for blockchain storage operations. It provides tools for account, bucket, and object management on the Recall network.

How to use Recall MCP Server?

Clone the repository, install dependencies (npm install), build (npm run build), and run (npm run start). Configure either by providing RECALL_PRIVATE_KEY and RECALL_NETWORK environment variables in your client configuration (recommended) or by using a .env file as a fallback. Add the server to Cursor via Settings > MCP Servers or to Claude Desktop by editing its claude_desktop_config.json.

Key features of Recall MCP Server

Account operations: get info, check balance, buy credit
Bucket operations: list all buckets, create new buckets
Object operations: get, add, and list objects in buckets
Multi‑layer private key protection and automatic log redaction
Security response tool to intercept sensitive queries
Environment variable precedence: client config > .env > defaults

Use cases of Recall MCP Server

Interact with Recall blockchain storage from AI assistants
Manage buckets and objects programmatically via natural language
Securely perform blockchain account operations without exposing keys
Automate credit purchases and balance checks on testnet or mainnet

Frequently asked questions

How does Recall MCP Server protect my private key?

The private key is loaded only during initialization, then immediately removed from environment variables. It is never logged, transmitted to the LLM, or exposed. Logs automatically redact key‑like patterns, and a dedicated tool prevents accidental leakage.

What configuration methods are supported?

Two methods: (1) provide environment variables directly in Cursor/Claude Desktop config (recommended), or (2) create a `.env` file with `RECALL_PRIVATE_KEY` and optionally `RECALL_NETWORK`. The server checks client‑provided variables first, then falls back to `.env` if needed.

Which networks does Recall MCP Server support?

You can set the `RECALL_NETWORK` environment variable to `testnet` (default) or `mainnet`.

Why should I use `console.error()` instead of `console.log()` during development?

Claude Desktop communicates via stdout; `console.log()` interferes with that and causes JSON parsing errors. Use `console.error()` for all debugging and logging.

What tools does Recall MCP Server expose?

It exposes nine tools: `get_account`, `get_balance`, `buy_credit`, `list_buckets`, `create_bucket`, `list_bucket_objects`, `get_object`, `add_object`, and `security_guidance`. Details and parameters are listed in the README.

Comments

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