io.github.dimitrilaouanis-tech/onyx-mcp

Access signed on-chain ground-truth data and live paid tool listings.

Source

Official Registry

Updated

2026-06-12

// securityCaution

Remote endpoint· onyx-actions.onrender.com
Runs locally
Official / curated
Open source
Community-trusted

Running security audit…

Credentials
Network egress
Code execution
Data access
Supply chain

// install

Copy the install command and let the AI configure it · recommended for beginners

Please install the "io.github.dimitrilaouanis-tech/onyx-mcp" MCP server from askskill:
Run: claude mcp add --transport http 'io-github-dimitrilaouanis-tech-onyx-mcp' 'https://onyx-actions.onrender.com/mcp/'

// examples

Find available on-chain tools

Prompt

List the x402 paid tools currently available through Onyx on Base mainnet, group them by use case, and explain suitable integration scenarios for each group.

Expected

A categorized list of available tools with typical integration scenarios for each category.

Verify signature authenticity

Prompt

I have a response payload and signature from Onyx. Explain how to verify its authenticity with Ed25519, including the steps and key precautions.

Expected

A clear Ed25519 verification workflow, required inputs, and common pitfalls with security notes.

Design a trusted data integration plan

Prompt

I want to use Onyx as a trusted data source in an AI workflow. Design an integration plan covering querying, signature verification, retry handling, and result logging.

Expected

An end-to-end integration plan with workflow steps, validation checkpoints, and practical implementation guidance.