Compound Labs MCP

studio.kynthPublished by kynth.studiov0.4.0Updated Oct 24, 2026

Compound Labs: eleven keyless lookups. Model pricing, dep health, stack cost, registries.

Overview

AI-generated overview

Read-only lookups of live public data: AI model pricing, dependency maintenance, service pricing, stack costs, registries, and compliance lists.

What you can do
OpenLookup exposes eleven read-only lookup tools backed by live public data. They cover current AI model pricing and routing, whether a developer tool is still shipping, published service pricing and free tiers, itemised monthly stack costs, agent skills and configs, component registries, starter kits, app-builder store-review verdicts, US local-government web accessibility grades, and nonprofit EIN status against IRS and California lists. Results include dates and receipts showing when a lookup ran and what it covered.
When to use it
Useful when an assistant must answer questions that change after its training cutoff, such as current model costs, whether a dependency is maintained, what a stack costs per month, or whether a nonprofit's status is clear. Also handy for checking published skills, configs, and components before recommending them.
Requirements
Runs as a local process over stdio, installed from npm as openlookup (npx -y openlookup) or globally. No API key, signup, or environment variables are declared. Network access is needed because the tools read live public endpoints.
Before you install
All tools are described as read-only lookups, so nothing is written, sent, or deleted. Results are third-party data with stated coverage limits: a clear nonprofit result means the EIN is absent only from the named lists, and accessibility grades come from an external index. Verify time-sensitive figures before relying on them.

Installation

In SourceWeft

  1. Open Compound Labs MCP 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

2
  1. v0.4.0LatestSep 19, 2026
  2. v0.3.0Sep 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.