Cortex402

io.github.Ooak21Published by GitHub account Ooak21v0.2.0Updated Oct 24, 2026

Pay-per-call x402 data products on Base mainnet — sanctions, aviation weather, US property.

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Overview

AI-generated overview

Cortex402 lets an assistant buy pay-per-call x402 data products on Base mainnet — sanctions screening, aviation weather and US property data — paying in USDC.

What you can do
Query paid x402 data products on Base mainnet, including sanctions screening, aviation weather and US property data, with each call settled in USDC from a configured wallet. Sign an EIP-3009 transferWithAuthorization per call to authorize payment. Cap per-call spending with a configurable USDC ceiling. Point the server at a different API base URL for staging or local development.
When to use it
Use it when an assistant needs on-demand sanctions, aviation weather or US property lookups and you are willing to pay per call in USDC from a Base mainnet wallet. It suits occasional paid data queries rather than bulk or free data access.
Requirements
Runs as a local npm package (cortex402-mcp) over stdio on a desktop. Requires an EVM wallet private key on Base mainnet holding USDC, supplied via CORTEX402_WALLET_PRIVATE_KEY. Optional CORTEX402_MAX_PAYMENT_USDC sets the per-call payment ceiling (default 5.00); CORTEX402_BASE_URL overrides the API endpoint. Network access to the API and Base mainnet is needed.
Before you install
The server needs a wallet private key (CORTEX402_WALLET_PRIVATE_KEY) that controls real USDC on Base mainnet; anyone with it can spend those funds, so use a dedicated, low-balance wallet. Every call spends USDC, so keep CORTEX402_MAX_PAYMENT_USDC low. Queries and payment authorizations go to a third-party API endpoint.

Installation

In SourceWeft

  1. Open Cortex402 in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v0.2.0LatestSep 16, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.