Ambur MCP server

What is Ambur MCP server?

The Ambur MCP server is a Rust-based MCP server that wraps Ambur query and execute entry point messages to be broadcast by a signer. It provides 15 tools for interacting with the Ambur marketplace, NFT tokens, and minter contracts on the CosmWasm blockchain. This server is intended for developers building MCP servers for multiple CosmWasm contracts.

How to use Ambur MCP server?

Build the server using the nightly Rust toolchain with cargo build --release. Then configure it in Claude Desktop by pointing the command to the release binary. For WSL, run the binary through wsl.exe with appropriate args. For LangGraph, use the @langchain/mcp-adapters package to convert the MCP endpoints into Graph tools.

Key features of Ambur MCP server

• Lists Ambur core contract deployments (mainnet and testnet)
• Lists Ambur NFT collections with addresses and descriptions
• Lists and builds queries/transactions for the marketplace contract
• Lists and builds queries/transactions for NFT token contracts
• Lists and builds queries/transactions for minter contracts
• Produces messages ready for RPC broadcast by a wallet

Use cases of Ambur MCP server

• Query Ambur marketplace contract state programmatically via an LLM
• Build NFT trade transactions for signing and broadcasting
• Explore available entry points and responses for Ambur contracts
• Serve as a reference implementation for CosmWasm MCP server development

FAQ from Ambur MCP server

What dependencies does this server require?

The project depends on private GitHub repositories and requires nightly Rust (edition 2024). Users without read access to those private repos cannot build it.

How do I connect the Ambur MCP server to Claude Desktop?

Set the command in claude_desktop_config.json to the path of the release binary. No args are needed for standard setups; for WSL use wsl.exe with bash -ic and the binary path as an argument.

Can I build this server without access to private dependencies?

No. However, the related cosmwasm-mcp-template (shared at the Archway Network GitHub) provides a buildable example with the same core code but without multi-contract support and private dependencies.

What tools does the Ambur MCP server provide?

It provides 15 tools covering listing and building query/execute messages for the marketplace contract, NFT token contracts, and minter contracts. Full descriptions are listed in the README.

What transport does the server use?

The server communicates via stdio. No other transports (e.g., HTTP) are mentioned.