@alchemy/mcp-server

Name: @alchemy/mcp-server Review
Item: @alchemy/mcp-server
Rating: 3.0
Author: Aaron Matthews

Connector Development Usable

Works inClaude Code Claude Cowork Claude Chat

Usable Scanned — metadata only

Enables Claude to query blockchain data via Alchemy APIs, reducing integration friction for teams building Web3 applications and needing real-time on-chain i…

An MCP server that lets Claude query Alchemy's blockchain APIs directly, with no code. Claude can fetch token prices and price history, NFT ownership and contract data, transaction history and asset transfers, and token balances across multiple networks. Sending transactions and DEX swaps are also supported but require a separately configured wallet agent server.

Ask Claude to fetch blockchain transaction details using Alchemy API endpoints
Generate web3 application code that integrates Alchemy for smart contract monitoring
Automate queries to retrieve token balances and NFT metadata via Alchemy APIs

88 starsMIT (commercial OK)FreeNo code needed

Usable rating — This tool is functional but has notable gaps. Review the evaluation notes below before deploying.

Why it matters

Enables Claude to query blockchain data via Alchemy APIs, reducing integration friction for teams building Web3 applications and needing real-time on-chain intelligence without custom API wrappers.

Best for

Web3 development teams building on Ethereum, Polygon, or other supported chains requiring programmatic blockchain data access.

Works in

Claude Code Claude Cowork Claude Chat

Source

https://github.com/alchemyplatform/alchemy-mcp-server

By GitHub Actions

How to Get It

Option 1: Claude Desktop AppOpen the Customize panel in the sidebar → browse connectors → search and add. Works in Claude Code, Claude Cowork, and Claude Chat.

Option 2: Paste into Claude CodeCopy the command below and paste it into a Claude Code conversation. Claude will run it for you.

Command

npx -y @alchemy/mcp-server

Tip: Paste this into a Claude Code conversation. Verify command matches your Claude Code version.

Auto-generated from the tool's public listing — not hands-on verified. Cross-check against the source repo's README before running.

First thing to try

Once it’s connected, paste this into Claude:

Fetch blockchain transaction details using Alchemy API endpoints

PrerequisitesAn Alchemy API key set as the ALCHEMY_API_KEY environment variable (required for all queries); Node.js for npx. Transaction/swap methods additionally require a configured AGENT_WALLET_SERVER.CostFree

Trust Signals Auto-scanned

Stars88Contributors8Last updated2026-08-11LicenseMIT (OK for commercial use)Weekly downloads3,939Known CVEsNone foundSources: GitHub Advisory Database + OSV.dev · Scanned 2026-08-13 · scanner v1

Data & Access

Data processingPrompts sent to Anthropic API. Enterprise/Team plans exclude training.

Community Pulse Quiet

No community discussions found yet. This doesn't mean the tool isn't good — it may be new or serve a niche use case.

Reviewer notes

Auto-scanned review. These are observations, not a security certification.

Scored from trust signals (evidence-eval-v1): 86 GitHub stars; contributors unknown; last commit 61d ago; license MIT.

Things to check

Scanned, not hands-on tested — this entry was auto-scanned from public metadata (GitHub metrics, license, security flags). No reviewer has run it, and no tool-specific limitations have been documented yet.

How to evaluate tools before deploying →

Data shown here comes from public APIs and automated scanning. Reviewer notes reflect one person's experience. This is not a security certification or legal recommendation. Always evaluate tools according to your own organization's policies.

Evaluation Scores

Evaluation

Ease of Use

3/5

Versatility

3/5

Reliability

3/5

Security

3/5

Overall score3.00 / 5.00 UsableEvaluatedJun 2026

Scored from trust signals (evidence-eval-v1): 86 GitHub stars; contributors unknown; last commit 61d ago; license MIT.

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