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Ask Starknet MCP

v0.0.1 · by 0xpantera · added 3 November 2026

Exposes the ask-starknet MCP server to Zed as a context server.

MCP servers
Install in Forge SuperView the source

How to install

With Forge Super installed, the button above opens the app on this extension, where you press Install. Nothing is installed until you do.

You can also open the Extensions panel in the app and search for Ask Starknet MCP. The extension's id is ask-starknet-mcp.

Don't have Forge Super yet? Download it here.

README

From the extension's repository, written by its authors and not by Mentenaz. See the source.

Ask Starknet MCP Extension for Zed

A Zed extension that exposes the ask-starknet MCP server as a context server, enabling AI assistants to interact with the Starknet blockchain directly from Zed.

Features

  • Query Starknet blockchain data (blocks, transactions, account balances)
  • Deploy and interact with smart contracts
  • Access to all ask-starknet MCP tools through Zed's AI assistant
  • Configurable LLM providers (Anthropic Claude, OpenAI, Google Gemini)

Prerequisites

Installation

  1. Build ask-starknet:

    git clone https://github.com/KasarLabs/ask-starknet
cd ask-starknet
pnpm install
pnpm -w build

  2. Install the extension in Zed:

    • Clone this repository
    • In Zed: Extensions → Ask Starknet MCP
    • Select install

  3. Configure settings in Zed (Cmd/Ctrl + ,):

    {
  "context_servers": {
    "ask-starknet-mcp": {
      "enabled": true,
      "settings": {
        "ask_starknet_path": "/absolute/path/to/ask-starknet",
        "anthropic_api_key": "sk-ant-...",
        "starknet_rpc_url": "https://starknet-mainnet.public.blastapi.io",
        "starknet_account_address": "0x...",
        "starknet_private_key": "0x..."
      }
    }
  }
}

Configuration

Required Settings

  • ask_starknet_path: Absolute path to your ask-starknet repository
  • At least one LLM API key:
    • anthropic_api_key: For Claude models (recommended)
    • gemini_api_key: For Google Gemini models
    • openai_api_key: For OpenAI models

Optional Settings

  • starknet_rpc_url: Starknet RPC endpoint
  • starknet_account_address: Your Starknet account address
  • starknet_private_key: Your account private key (for transactions)
  • model_name: Specific model to use (defaults based on API key)

Usage

  1. Open the Agent Panel in Zed (View → Agent Panel)
  2. Enable the "Ask Starknet" context server for your assistant
  3. Ask Starknet-related questions:
    • "What's the current block number?"
    • "Check the balance of address 0x..."
    • "Deploy a simple storage contract"

Troubleshooting

  • "ask_starknet_path not found": Ensure the path is absolute and points to your built ask-starknet repo
  • "index.js not found": Run pnpm -w build in the ask-starknet directory
  • "At least one LLM API key required": Set a valid API key in your settings
  • Process not starting: Run zed --foreground to see detailed logs

Development

# Build the extension
cargo clean
cargo build --target wasm32-wasi --release

# Or use Zed's rebuild button in Extensions

License

MIT - See LICENSE file for details.