Vinkius

Web3 Indexing MCP. Query assets across EVM and Solana chains.

The Graph (Web3 Indexing) gives your agent direct access to real-time blockchain data across major chains like Ethereum, Polygon, and Solana. It lets you query everything from token transfers and wallet holders to complex DEX swap events using standardized tools and custom GraphQL subgraphs. Stop guessing what's on the chain; start querying it directly.

Web3 Indexing MCP is compatible with Claude Claude
Web3 Indexing MCP is compatible with ChatGPT ChatGPT
Web3 Indexing MCP is compatible with Cursor Cursor
Web3 Indexing MCP is compatible with Gemini Gemini
Web3 Indexing MCP is compatible with Windsurf Windsurf
Web3 Indexing MCP is compatible with VS Code VS Code
Web3 Indexing MCP is compatible with JetBrains JetBrains
Web3 Indexing MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Track token movements

It fetches detailed records of every token transfer that happened across specified EVM or Solana chains.

Identify major asset holders

You get comprehensive lists and counts of wallets holding specific tokens on both EVM and Solana networks.

Analyze decentralized swaps (DEX)

It gathers records detailing token swaps that occurred on popular automated market makers like Uniswap or Raydium.

Review historical balances

You pull time-series data showing how an address's balance changed over a specific period, perfect for portfolio tracking.

Execute custom queries

It allows you to run raw, specialized GraphQL requests against any existing subgraph ID for unique data points.

Waiting for input…

AI Agent
Web3 Indexing

What AI agents can do with The Graph (Web3 Indexing) - 8 Tools

Use these tools to pull verifiable blockchain data, including token movements, asset ownership records, and complex swap activity from both EVM and Solana chains.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using The Graph (Web3 Indexing) MCP

Get Evm Historical Balances

Retrieves the balance changes for a specific address on an EVM-compatible chain over time.

Get Evm Holders

Gets a list of all token holders and their respective balances on any EVM chain.

Get Evm Swaps

Retrieves records detailing DEX swaps that occurred on an EVM-compatible chain.

Get Evm Transfers

Gets a comprehensive list of all token transfers for a given asset on an EVM chain.

Query Subgraph

Allows you to run custom GraphQL queries against any specific subgraph ID using your...

Get Svm Holders

Retrieves a list of token holders and their balances on the Solana (SVM) network.

Get Svm Swaps

Gets records detailing DEX swaps that occurred specifically on the Solana network.

Get Svm Transfers

Retrieves a comprehensive list of all token transfers for a given asset on the...

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Web3 Indexing MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Web3 Indexing integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with The Graph (Web3 Indexing), then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly
Web3 Indexing MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by The Graph. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Cloud Hosted

Managed infra

V8 Isolated

Sandboxed per request

Zero-Trust Proxy

No stored credentials

DLP Enforced

Policy on each call

GDPR Compliant

EU data residency

Token Compression

~60% cost reduction

Your data is protected. See how we built it.

Tracking Cross-Chain Asset Flow is a Nightmare

Right now, if you want to know the full picture of an asset's movement, you have to open multiple tabs. You run one query for Ethereum swaps on Etherscan, then another set of tools for Polygon transfers, and finally switch over to Solscan just to see Solana holders. It’s tedious copy-pasting between different data sets.

With this MCP, your agent handles that complexity automatically. You ask it once: 'Show me all the swaps.' It compiles the necessary reads from EVM chains like Ethereum *and* Solana in one go. What you get is a single, consolidated narrative of asset movement.

get_evm_swaps and get_svm_swaps Give You Clarity

Before this, comparing swap volume across different chains meant running separate reports and manually reconciling the time stamps. You were always comparing apples to oranges because of the manual effort involved.

Now, your agent pulls get_evm_swaps for one chain and get_svm_swaps for another, side-by-side. It treats them as comparable data streams, letting you compare activity volume without ever leaving the chat interface.

What Web3 Indexing MCP does for your AI

This MCP connects your AI agent directly to decentralized ledger data. You can pull historical and real-time information across multiple major ecosystems, including EVM chains like Ethereum and Solana. Instead of opening a dozen different block explorer tabs, you use standardized tools to query specific actions. Need to know who holds the most tokens for a particular asset? Use the tool designed to get those top holders.

Want to track how much an address's balance changed over months? You can pull historical records formatted for analysis. Even if your data is highly specialized, running raw GraphQL queries against custom subgraphs gives you deep control over what information you retrieve. It’s a huge amount of on-chain intelligence made available through simple commands, which Vinkius hosts and manages so any MCP-compatible client can use it right away.

Built · Hosted · Managed by Vinkius The Graph Web3 Indexing-MCP - Query Blockchain Data
Server ID 019e38fa-7e64-7055-b4af-fff8a407ee1d
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Frequently asked questions about Web3 Indexing MCP

Can The Graph (Web3 Indexing) MCP handle both Ethereum and Solana transactions? +

Yes, it handles both. It provides distinct tools for EVM chains (like get_evm_transfers) and specific tools for the Solana network (like get_svm_transfers), ensuring you get the right data source.

What is the difference between getting_evm_holders and get_evm_transfers? +

get_evm_holders gives you a static list of who owns assets right now. get_evm_transfers provides an auditable history, showing every single movement that occurred over time.

Do I need to know GraphQL when using query_subgraph? +

While the tool uses GraphQL internally, you don't need to be a developer. You just provide the specific subgraph ID and your agent executes the complex request for you.

Does The Graph (Web3 Indexing) MCP track NFTs? +

Yes, it handles token data, which includes tracking unique assets. You can use various transfer tools to monitor the movement of NFT tokens across both EVM and Solana networks.

How do I check historical performance with get_evm_historical_balances? +

You provide the specific token address and the desired time window. The tool returns a formatted, structured record of balance changes over that period, perfect for charting.