Alchemy MCP Server

Name: Alchemy MCP Server
Author: alchemyplatform

by alchemyplatformversion 0.9.7i★ 88iRuns in the cloud

Registry namecom.alchemy/mcp

How to install

What it does

Blockchain data across 100+ chains: token prices, NFTs, transfers, simulation, traces, Solana DAS

Connects Runs in the cloud
Account or key Sign in to the service when you connect (OAuth)
Category Crypto & blockchain

Install

Pick the AI app you use, then copy the settings.

Passed 4/4 checks · What you ask goes through the maker’s server (mcp.alchemy.com) · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

Open Claude’s Connectors page
CustomizeConnectors
Done
Click “Add” → “Custom” → “Web” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · NameAlchemy MCP Server
Remote MCP server URL · Addresshttps://mcp.alchemy.com/mcp
Click Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add
Done
Turn it on in a chat
+ConnectorsAlchemy MCP Server
Done
Try it
Use Alchemy MCP Server and tell me what you can do for me, then show me one thing
✓ If Claude says it is using Alchemy MCP Server or shows a Alchemy MCP Server tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT, depending on your plan

Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only

Open ChatGPT’s add-MCP page on the web
Plugins+Add custom MCP server
Done
Fill in the name and address
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Name · NameAlchemy MCP Server
Connection · Addresshttps://mcp.alchemy.com/mcp
Done
Pick Alchemy MCP Server in a chat
Start a new chat and pick Alchemy MCP Server from your plugins before typing
Done
Try it
Use Alchemy MCP Server and tell me what you can do for me, then show me one thing
✓ If ChatGPT says it is using Alchemy MCP Server or shows a Alchemy MCP Server tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Done

Paste this command and press Enter

claude mcp add --transport http --scope user alchemy https://mcp.alchemy.com/mcp

Done

Type /mcp in Claude Code
You should see Alchemy MCP Server listed as connected
Done
Try it
Use Alchemy MCP Server and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using Alchemy MCP Server or shows a Alchemy MCP Server tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

Click this button to open Cursor
Open in Cursor
Cursor asks you to confirm; click Install
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use Alchemy MCP Server and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using Alchemy MCP Server or shows a Alchemy MCP Server tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

Click this button to open VS Code
Open in VS Code
VS Code asks you to confirm; click Install
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use Alchemy MCP Server and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using Alchemy MCP Server or shows a Alchemy MCP Server tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://mcp.alchemy.com/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use Alchemy MCP Server💬 Discussion →

For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user alchemy https://mcp.alchemy.com/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "alchemy": {
      "url": "https://mcp.alchemy.com/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "alchemy": {
      "type": "http",
      "url": "https://mcp.alchemy.com/mcp"
    }
  }
}

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub stars i: 88
Downloads per weeki: Not on npm/PyPI
Verified domain: ✓ alchemy.com
Licence i: MIT
Connection: Runs in the cloud
Transport: streamable-http
Latest versioni: 0.9.7
Categoryi: Crypto & blockchain
Published to registryi: Nov 11, 2026
Code last changedi: Sep 25, 2026
Maker: alchemyplatform
Repo: alchemyplatform/alchemy-mcp-server
Website: docs.alchemy.com
Registry status: Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

Claude ChatGPT Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Open WebUI Raycast

All apps, with pros and cons →

What it can do

The server asks you to sign in before it lists its tools.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 13, 2026

✓ Pass
Maker matches the repo
The registry name was verified against the domain alchemy.com (the registry checks domain ownership)
✓ Pass
Still maintained
Code last changed 2 months ago
– Not applicable
Has a licence
Not applicable: a cloud server run by the owner of alchemy.com; you don't run code from the repo
✓ Pass
Endpoint responds
Responded in 671 ms (HTTP 401)
✓ Pass
Sign-in with OAuth
Declares OAuth sign-in, so your AI app can take you to log in
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

User reviews

No reviews yet

Compared with others in Crypto & blockchaini

More stars than 99% of the other 1673 servers in this category
Published to the registry more recently than 94% of the other 1673 servers in this category
Basic checks equal to or better than 100% of the other 1673 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Alchemy MCP Server safe?

It passed 4 of 4 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed 2 months ago, and the latest version (0.9.7) reached the registry 2 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).

What can I use instead?

In the same category: Solana MCP by Vybe, Oracle3 prediction-market arbitrage checks, Polymarket Paper Trader

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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Alchemy MCP Server

[!IMPORTANT]

The legacy local MCP server has been retired. Its source code has been removed from this repository, and the @alchemy/mcp-server npm package will stop working on September 30, 2026. Use the hosted Alchemy MCP Server at https://mcp.alchemy.com/mcp instead.

The hosted Alchemy MCP Server gives AI agents access to Alchemy's blockchain APIs and onchain data. It authenticates via OAuth — just sign in with your Alchemy account when prompted. No API key or local install required.

Full documentation: alchemy.com/docs/alchemy-mcp-server

Setup

Client	Setup
Claude Code	`claude mcp add alchemy --transport http https://mcp.alchemy.com/mcp`
Codex	`codex mcp add alchemy --url https://mcp.alchemy.com/mcp`
Cursor	Add to `~/.cursor/mcp.json` or `.cursor/mcp.json` — see JSON config below
Windsurf	Add to `~/.codeium/windsurf/mcp_config.json` — see JSON config below
VS Code Copilot	Add to `.vscode/mcp.json` — see JSON config below
Claude Desktop	Add to `claude_desktop_config.json` — see JSON config below
Cline	Open `Cline: MCP Servers` from the VS Code command palette — see JSON config below

JSON config for Cursor / Windsurf / Claude Desktop / Cline

"mcpServers": { "alchemy": { "type": "streamable-http", "url": "https://mcp.alchemy.com/mcp" } } }

JSON config for VS Code Copilot

"servers": { "alchemy": { "type": "http", "url": "https://mcp.alchemy.com/mcp" } } }

For any other MCP-compatible client, point it at https://mcp.alchemy.com/mcp using Streamable HTTP transport.

Migrating from the local server

If your MCP config runs the local server through npx, like this:

"mcpServers": { "alchemy": { "command": "npx", "args": ["-y", "@alchemy/mcp-server"], "env": { "ALCHEMY_API_KEY": "YOUR_API_KEY" } } } }

replace that entry with the hosted server config for your client from the Setup section above. You can drop ALCHEMY_API_KEY from your MCP config; the hosted server signs you in with your Alchemy account instead.

Alchemy MCP Server

What it does

Install

Open Claude’s Connectors page

Click “Add” → “Custom” → “Web” and fill in these 2 fields

Turn it on in a chat

Try it

Open ChatGPT’s add-MCP page on the web

Fill in the name and address

Pick Alchemy MCP Server in a chat

Try it

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Click this button to open Cursor

Open the AI chat in Cursor in Agent mode

Try it

Click this button to open VS Code

Open the AI chat in VS Code in Agent mode

Try it

Over the web

At a glance

Which apps can use it

Related guides

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Discussion

User reviews

Compared with others in Crypto & blockchaini

Common questions

Others in the same category

Solana MCP by Vybe

Oracle3 prediction-market arbitrage checks

Polymarket Paper Trader

README from the maker

Alchemy MCP Server

Setup

Migrating from the local server