Harvey Tools

io.github.meltingpixelsaiPublished by GitHub account meltingpixelsaiv1.1.0Updated Oct 27, 2026

Web scraping, code review, content generation, and analysis tools. Pay-per-call USDC.

Overview

AI-generated overview

Local MCP server offering web scraping, code review, content generation and analysis tools, billed per call in USDC.

What you can do
  • Scrape and collect web content for the assistant to work with.
  • Review code and produce analysis of it.
  • Generate content and run analysis tasks, partly through xAI Grok models.
  • Charge per call in USDC to a configured Solana wallet address.
When to use it
Worth considering when you want a single local server that bundles scraping, code review and LLM-backed content generation, and you are comfortable with per-call USDC billing.
Requirements
Runs as a local process over stdio, installed from the npm package @meltingpixels/harvey-tools, so Node.js is needed. Requires an xAI Grok API key in XAI_API_KEY and a Solana wallet address in PAYMENT_WALLET to receive USDC payments. Network access is implied by scraping and LLM calls.
Before you install
Calls are pay-per-call in USDC, so usage spends real money; the wallet address in PAYMENT_WALLET is used to receive those payments. The XAI_API_KEY secret is required and is sent to xAI for LLM-backed tools. Scraped pages and prompts go to third-party services. No tool list is published, so review what it can do before installing.

Installation

In SourceWeft

  1. Open Harvey Tools 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. v1.1.0LatestSep 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.