How do I connect Chains Api MCP Server to Claude?

The listing records `node /path/to/chains-api/mcp-server.js` as its setup step. Run it, then follow the repository's instructions for the client configuration; the listing names Claude Desktop as compatible clients.

Is Chains Api MCP Server free?

The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can Chains Api MCP Server do?

Chains Api MCP Server documents 6 tools to the agent, including get_chain_by_id, get_chains, get_endpoints. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Chains Api

Unclaimed

by Johnaverse

A Node.js API query service built with Fastify that indexes and provides access to blockchain chain data from multiple sources. Also available as an MCP (Model Context Protocol) server for AI assistants.

Install

$node /path/to/chains-api/mcp-server.js

Set up this server

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This server needs project-specific setup. Follow the project instructions; no reusable public launch command is available yet.

Project instructions

apiblockchaindata-analysisweb3

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Security profile

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6 of 6 tools

Documented tools (6)

From project documentation. A server handshake does not verify each tool’s description or behavior.

get_chain_by_id

Get detailed information about a specific blockchain chain by its chain ID

get_chains

Get all blockchain chains, optionally filtered by tag (Testnet, L2, or Beacon)

get_endpoints

Get RPC, firehose, and substreams endpoints for a specific chain or all chains

get_relations

Get chain relationships (testnet/mainnet, L2/L1, etc.) for a specific chain or all chains

get_slip44

Get SLIP-0044 coin type information by coin type ID or all coin types

search_chains

Search for blockchain chains by name or other attributes

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Chains Api MCP Server

How do I connect Chains Api MCP Server to Claude?: The listing records `node /path/to/chains-api/mcp-server.js` as its setup step. Run it, then follow the repository's instructions for the client configuration; the listing names Claude Desktop as compatible clients.
Is Chains Api MCP Server free?: The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Chains Api MCP Server do?: Chains Api MCP Server documents 6 tools to the agent, including get_chain_by_id, get_chains, get_endpoints. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.