# rpc-nodes-mcp

> rpc-nodes-mcp — chainstacklabs-rpc-nodes-mcp. Use this tool when you need to interact with JSON-RPC blockchain nodes, providing a minimal and fast MCP server for extensible communication. It solves problems related to blockchain node interactions, enabling seamless data exchange and processing. Ideal for use cases requiring efficient and flexible JSON-RPC communication, with inputs including JSON-RPC requests and outputs comprising response data.

Canonical page: https://skillsregistry.net/skills/chainstacklabs-rpc-nodes-mcp  
JSON: https://api.skillsregistry.net/v1/skills/chainstacklabs-rpc-nodes-mcp

## Description

Minimal, fast, and extensible MCP server for interactions with JSON-RPC blockchain nodes

## Trust

- **Trust score (0–1):** 0.91
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** finance
- **Updated:** 2026-09-20

## Source

- **Source listing:** [GitHub](https://github.com/chainstacklabs/rpc-nodes-mcp)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "chainstacklabs-rpc-nodes-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/chainstacklabs-rpc-nodes-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/chainstacklabs-rpc-nodes-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt