# Alchemy MCP Server

> Lets your agent query Alchemy's blockchain APIs on Ethereum, Solana and many other chains: balances, prices, NFTs, transfers and traces.

Alchemy's own hosted MCP server for its blockchain APIs. Your agent signs in with your Alchemy account, picks one of your Alchemy apps, and can then make JSON-RPC calls and use Alchemy's data APIs on Ethereum, Base, Polygon, Arbitrum, Optimism, Solana, Starknet and many other networks.

What you can do with it
- Check balances, token holdings and transfer history for an address, on one chain or across several
- Look up current and historical token prices by symbol or contract address
- See which NFTs an address owns, with metadata, floor prices and spam checks
- Simulate a transaction's asset changes before it's sent, and trace or debug mined transactions
- Read Solana accounts, transactions and digital assets (DAS), including compressed NFTs
- Work with ERC-4337 account abstraction: gas estimates, UserOperation receipts and paymaster data
- Manage your Alchemy apps: list, create and update them, and change their allowlists

How it connects
Alchemy hosts it at https://mcp.alchemy.com/mcp over Streamable HTTP. The first time your agent uses it, you sign in with your Alchemy account through OAuth, so there's no API key to copy and nothing to install. Then ask your agent to select one of your Alchemy apps; the RPC and data tools run through that app.

Good to know
- Most tools only read data. The smart wallet tools can also prepare calls, request swap quotes and submit calls you have signed. Anything submitted acts on real assets, and onchain transactions can't be undone.
- The admin tools change your Alchemy account: they can create and rename apps and change their allowlists.
- It returns blockchain data; it doesn't give investment or financial advice.
- Alchemy's older local server, the @alchemy/mcp-server npm package, is retired. This hosted server replaces it.

- Type: Plugin
- Made by: Alchemy
- Category: Crypto & Web3
- Formats: Remote MCP
- Version: 0.9.3
- Website: https://www.alchemy.com/docs/alchemy-mcp-server
- Source: https://github.com/alchemyplatform/alchemy-mcp-server
- Page: https://pluginboard.ai/plugins/alchemy-mcp-server

## Works with

- ChatGPT
- Claude
- Muse
- Grok Bot
- Gemini
- Grok
- GitHub Copilot
- Cursor
- Claude Code
- Codex
- Antigravity
- Gemini CLI
- Replit
- OpenClaw
- OpenCode
- Hermes Agent

## Install

### ChatGPT

In ChatGPT on the web: Plugins → + → Add custom MCP server, then paste https://mcp.alchemy.com/mcp under Connection. Business and Enterprise plans; Pro can add read-only servers.

### Claude

In Claude (web or desktop): Customize → Connectors → Add custom connector, then paste https://mcp.alchemy.com/mcp

### Muse

In Muse: In a Muse chat, ask it to create a custom connector for the MCP server at https://mcp.alchemy.com/mcp. Then tap Connect on the card it shows and sign in, or add your key.

### Grok Bot

In Grok Bot: In a chat with your Bot, say "Add this MCP server: https://mcp.alchemy.com/mcp". It confirms the details with you and sets it up, and the tools are ready from your next message.

### Gemini

In Gemini: At gemini.google.com: Settings → Connected Apps → Add a custom app, then paste https://mcp.alchemy.com/mcp

### Grok

In Grok on the web: At grok.com/connectors: New Connector → Custom, then enter https://mcp.alchemy.com/mcp and sign in if it asks.

### GitHub Copilot

Add to VS Code: vscode:mcp/install?%7B%22name%22%3A%22alchemy-mcp-server%22%2C%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fmcp.alchemy.com%2Fmcp%22%7D

Copilot CLI:

```shell
copilot mcp add --transport http alchemy-mcp-server https://mcp.alchemy.com/mcp
```

### Cursor

Add to Cursor: cursor://anysphere.cursor-deeplink/mcp/install?name=alchemy-mcp-server&config=eyJ1cmwiOiJodHRwczovL21jcC5hbGNoZW15LmNvbS9tY3AifQ%3D%3D

Add to .cursor/mcp.json:

```json
{
  "mcpServers": {
    "alchemy-mcp-server": {
      "url": "https://mcp.alchemy.com/mcp"
    }
  }
}
```

### Claude Code

Run in your terminal:

```shell
claude mcp add --transport http alchemy-mcp-server https://mcp.alchemy.com/mcp
```

### Codex

Run in your terminal:

```shell
codex mcp add alchemy-mcp-server --url https://mcp.alchemy.com/mcp
```

### Antigravity

Add to ~/.gemini/config/mcp_config.json:

```json
{
  "mcpServers": {
    "alchemy-mcp-server": {
      "url": "https://mcp.alchemy.com/mcp"
    }
  }
}
```

### Gemini CLI

Run in your terminal:

```shell
gemini mcp add --transport http alchemy-mcp-server https://mcp.alchemy.com/mcp
```

### Replit

In Replit: At replit.com/integrations, open MCP Servers → + Add MCP server, paste https://mcp.alchemy.com/mcp (add any headers under Advanced settings), then click Test & save.

### OpenClaw

Run in your terminal:

```shell
openclaw mcp add alchemy-mcp-server --url https://mcp.alchemy.com/mcp --transport streamable-http
```

If it needs a key or sign-in: For https://mcp.alchemy.com/mcp, add --header NAME=value for each header it needs, or --auth oauth and then run openclaw mcp login alchemy-mcp-server.

### OpenCode

Run in your terminal:

```shell
opencode mcp add alchemy-mcp-server --url https://mcp.alchemy.com/mcp
```

If it needs a key: For https://mcp.alchemy.com/mcp, add --header 'NAME=value' for each header it needs. Add --global to use it in every project.

### Hermes Agent

Run in your terminal:

```shell
hermes mcp add alchemy-mcp-server --url https://mcp.alchemy.com/mcp
```

Add to ~/.hermes/config.yaml:

```json
{
  "mcp_servers": {
    "alchemy-mcp-server": {
      "url": "https://mcp.alchemy.com/mcp"
    }
  }
}
```

If it signs in with OAuth: If https://mcp.alchemy.com/mcp asks you to sign in, add --auth oauth to the command, or auth: oauth to its entry.

---
From Pluginboard (https://pluginboard.ai).