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Connect Fireblocks to ChatGPT, Claude and Gemini

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Run institutional crypto operations through your AI agent.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

A futuristic MCP client docking bay
V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 40 capabilities

We ship only the actions that matter.

Capability set01 / 10

01-04

4 capabilities in this set.

Part of 40 available through Fireblocks.

  1. 01

    Add asset to wallet

    Adds an asset or address to a wallet.

  2. 02

    Add contract

    Adds a new contract to the whitelist.

  3. 03

    Cancel transaction

    Cancels a transaction that is currently pending.

  4. 04

    Create external wallet

    Creates a new external wallet container.

Capability set02 / 10

05-08

4 capabilities in this set.

Part of 40 available through Fireblocks.

  1. 05

    Create internal wallet

    Sets up a new internal wallet container.

  2. 06

    Create transaction

    Initiates a new transaction like a transfer, mint, or burn.

  3. 07

    Create webhook

    Sets up a new webhook subscription.

  4. 08

    Drop transaction

    Drops a pending ETH or EVM transaction.

Capability set03 / 10

09-12

4 capabilities in this set.

Part of 40 available through Fireblocks.

  1. 09

    Estimate network fee

    Gets current network fee estimates for a specific asset.

  2. 10

    Get public key info

    Gets the public key for a specific derivation path.

  3. 11

    Get transaction

    Gets the details of a specific transaction.

  4. 12

    Get vault account

    Retrieves the full details for a specific vault account.

Capability set04 / 10

13-16

4 capabilities in this set.

Part of 40 available through Fireblocks.

  1. 13

    List blockchains

    Returns a list of all supported blockchains.

  2. 14

    List external wallets

    Lists all external wallets.

  3. 15

    List owned nfts

    Lists all NFT tokens owned by the account.

  4. 16

    List staking chains

    Shows all supported staking chains.

Capability set05 / 10

17-20

4 capabilities in this set.

Part of 40 available through Fireblocks.

  1. 17

    List staking positions

    Lists all active staking positions.

  2. 18

    List vasps

    Lists Virtual Asset Service Providers (VASPs).

  3. 19

    List vault account asset addresses

    Lists all deposit addresses for a specific asset.

  4. 20

    List webhook notifications

    Retrieves notifications sent to a specific webhook.

Capability set06 / 10

21-24

4 capabilities in this set.

Part of 40 available through Fireblocks.

  1. 21

    Refresh nfts

    Updates the NFT data for a vault account.

  2. 22

    Register asset

    Registers a custom asset such as an ERC-20 token.

  3. 23

    Resend webhooks

    Triggers a resend of failed webhook notifications.

  4. 24

    Update vault account

    Renames an existing vault account.

Capability set07 / 10

25-28

4 capabilities in this set.

Part of 40 available through Fireblocks.

  1. 25

    Validate travel rule

    Checks a transaction against Travel Rule compliance requirements.

  2. 26

    Create vault account asset address

    Generates a new deposit address for a specific asset.

  3. 27

    Create vault account asset

    Creates a new wallet for a specific asset in a vault.

  4. 28

    Create vault account

    Creates a new vault account.

Capability set08 / 10

29-32

4 capabilities in this set.

Part of 40 available through Fireblocks.

  1. 29

    Estimate fee

    Calculates the estimated fee for a potential transaction.

  2. 30

    Get contract asset

    Gets details for a specific contract asset.

  3. 31

    Get gas station

    Retrieves the current gas station settings.

  4. 32

    Get screening transaction

    Retrieves compliance screening results for a transaction.

Capability set09 / 10

33-36

4 capabilities in this set.

Part of 40 available through Fireblocks.

  1. 33

    Get vault account asset

    Retrieves the balance for a specific asset within a vault.

  2. 34

    List assets

    Lists all supported assets.

  3. 35

    List contracts

    Provides a list of all whitelisted contracts.

  4. 36

    List internal wallets

    Lists all internal wallet containers.

Capability set10 / 10

37-40

4 capabilities in this set.

Part of 40 available through Fireblocks.

  1. 37

    List transactions

    Retrieves transaction history using filters.

  2. 38

    Stake position

    Starts a new staking position.

  3. 39

    Update gas station

    Changes the auto-fueling thresholds for the gas station.

  4. 40

    List vault accounts

    Lists vault accounts using pagination.

Real work

What teams actually run

01

Rapid Balance Audits

Ask your agent for a summary of all BTC and ETH balances across your entire organization instantly.

02

Automated Wallet Provisioning

Have your agent create new deposit addresses as part of a larger automated onboarding workflow.

03

Transaction Monitoring

Check the status of a specific transaction or list recent history to verify transfers.

04

Compliance Verification

Use the agent to validate if a transaction meets Travel Rule requirements before it is finalized.

Automate a task

Put Fireblocks to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

Fireblocks works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

ClaudeClaudeChatGPTChatGPTGeminiGeminiPerplexityPerplexityGrokGrokMicrosoft CopilotMicrosoft CopilotCursorCursorVS CodeVS CodeWindsurfWindsurfJetBrainsJetBrainsClineClineLangChainLangChainVercel AI SDKVercel AI SDKLovableLovableZ.aiZ.aiRaycastRaycastQwen CodeQwen CodeKimi CodeKimi CodeLe ChatLe Chat

Building your own app? The connector is yours to use.

You don't need a client to put Fireblocks to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

1085ms average. Fast in production.

Fireblocks is checked daily against the live service.

Daily averagePeak 1273ms
Oct 3Today
Fastest day
893ms
Slowest day
1273ms
14-day trend
Improving-14%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 40 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Fireblocks, so you can see the experience inside your AI.

It does not authenticate your account with Fireblocks. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Fireblocks Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_Tb9jT3Esjj2dyTCKnk6MzWV4BugCrzAVfqJyj5M2/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Fireblocks capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "fireblocks-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_Tb9jT3Esjj2dyTCKnk6MzWV4BugCrzAVfqJyj5M2/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? Set up Fireblocks in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Fireblocks owners hand off.

This MCP is built for professionals managing institutional digital asset infrastructure.

  • 01

    Treasury Managers

    They use the agent to check balances across many vaults and trigger transfers without the dashboard.

  • 02

    DevOps Engineers

    They automate vault account and deposit address creation during deployment cycles.

  • 03

    Compliance Officers

    They use the agent to quickly pull screening results and validate Travel Rule data.

FAQ

Questions Fireblocks owners ask.

  • 01

    How do I connect my Fireblocks account?

    You subscribe to the MCP on Vinkius and enter your Fireblocks API Key and Private Key. Once connected, you can use it in any compatible client.

  • 02

    Which AI clients can I use with this MCP?

    You can use this MCP with any compatible client, including Claude, Cursor, and Windsurf.

  • 03

    Can I initiate actual transfers through the AI?

    Yes, you can use the create_transaction capability to initiate transfers, mints, or burns, which will then require approval in your Fireblocks console.

  • 04

    Is my Fireblocks data secure?

    Vinkius hosts the MCP and manages the credentials, allowing your AI client to interact with your workspace through the provided API keys.

  • 05

    Can I manage NFTs with this capability?

  • 06

    Can I check the balance of a specific asset in a vault account?

    Yes. Use the get_vault_account_asset capability by providing the Vault Account ID and the Asset ID. The agent will return the available, total, and pending balances.

  • 07

    How do I estimate transaction fees before sending funds?

    You can use the estimate_fee capability. Provide the transaction details, and the agent will return the estimated network fees for different priority levels.

  • 08

    Is it possible to list all supported blockchains in my workspace?

    Yes, the list_blockchains capability retrieves a comprehensive list of all blockchain networks currently supported and configured in your Fireblocks environment.

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