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Catalogue/MCP servers/Thunderstore

Thunderstore

modwrench · MCP server

Gives your AI assistant read-only access to Thunderstore, a mod platform for Unity co-op games including Lethal Company, Valheim, R.E.P.O., Risk of Rain 2, Dyson Sphere Program and BONEWORKS. It can list communities and mods, search a game's mods, read a mod's metadata, version history and dependencies, list the highest-rated mods in a community and resolve a mod's full dependency tree. No credentials are needed. It suits players and modders checking mods.

Written by ooruby from the README of @modwrench/thunderstore 0.2.4.

Not claimed by its maker. Is this yours? Prove it and answer the findings

Why it's useful

Your assistant can look up a mod's details, version history and dependencies on Thunderstore when you ask.

What you could do with it

  1. 1Search a game's community for a mod by name and read its latest version and download count.
  2. 2Walk the full dependency tree of a mod before you install it.
  3. 3Look up the highest-rated mods in a community on Thunderstore.

Written from its documentation: what it says it can do, not what our checks found.

THMCP serverResearch

Maintenance

Not measured

No release date is on record for this package yet. The nightly publisher check records one as it reaches each npm package, about once every ten nights.

Release activity only: it says nothing about quality or safety, and a finished small package can be fine without releases. How it is measured

Not yet tested
Data handling disclosed
finding
no statement of what it reads, writes or sends (README.md)

Published because it was found. A finding is information about where the limits are, not a verdict that the software is unsafe.

What this does not cover

  • ·Everything. Treat it as you would software from anywhere else.

Receipt history: every signed receipt for every version of this listing, and what changed between them.

In its maker's words

ModWrench — Thunderstore MCP server. Discover and inspect mods on Thunderstore (Lethal Company, Valheim, R.E.P.O., Risk of Rain 2, Dyson Sphere Program, BONEWORKS, and other Unity co-op games) directly from any MCP-compatible AI client.

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How far this has been checked

Static scanned

What it establishes
Its published package, or for a hosted server its source repository at a recorded commit, was read file by file, without running it, by every check in our current scan.
What it does not
How it behaves when it runs, or anything the scan does not read yet: several rubric checks, the repository's history, and compiled code in folders named dist or build. For a hosted server, that the endpoint runs the code that was read. The ooruby Index sets out exactly what was read.
Exactly what was read
Version 0.2.4, the file with digest sha512-FAOYHBXaTiPMzVJhSSsjpU/mvJVMm4X5Bi1gljhOIAdkjAE3wVhxqd5HOqivM9ykWkj2swC8ypvOLdpD1w8Fnw==, as the registry publishes it. A published version cannot be replaced, so this names the same bytes for anyone who checks.
Authentication
Runs locally. No hosted endpoint is listed for this package. You run it on your own machine, so there is no endpoint of ours to authenticate against.
How the rungs work

Adding it

Paste this into your client's MCP configuration.

{
  "mcpServers": {
    "modwrench-thunderstore": {
      "command": "npx",
      "args": [
        "-y",
        "@modwrench/thunderstore@0.2.4"
      ]
    }
  }
}

Or run it directly.

npx -y @modwrench/thunderstore@0.2.4

Pinned to 0.2.4, which is the version the findings above were found in. Drop the version to take whatever is newest, and the report on this page stops describing what you installed.

Where this came from

Registry
npm
Package
@modwrench/thunderstore
Version read
0.2.4
Resolved
2026-10-10
Open the source(opens in a new tab)

Built from source, attested

npm publishes a signed statement that this exact package was built from the repository below, at this commit. It is verifiable without taking our word for it.

Repository
github.com/171county/modwrench
Commit
00a114355a08
Built by
github.com/actions/runner/github-hosted
Registry publish attestation
signed by npm · 2026-10-10
Checked
2026-10-10

The badge, if this is your listing

It renders the current rung (static scanned) and links back here, where what that does and does not establish is one click away. It updates itself as the evidence deepens.

[![ooruby: static scanned](https://ooruby.com/api/badge/modwrench-thunderstore)](https://ooruby.com/market/modwrench-thunderstore)

About this listing

Kind
MCP server
Category
Research
Pricing
Free
Sandbox
No
Hosted
No
Updated
2026-10-08
Price
Free
Get it freeVisit maker
Rating
no reviews yet
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More from modwrench

See the storefront
MOMCP serverDeveloper tools
Clean scanStatic scanned
Reads load orders from MO2, r2modman and Vortex and parses crash logs. Nexus and mod.io need a personal API key, which is kept in your operating system's credential manager.

Modwrench CLI

modwrench
Free

Lets your agent search Thunderstore, read your mod load order and find the mod behind a crash.

No reviews yetMIT

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Verification records what our published tests found on a specific version at a specific date. It is not a warranty, and it does not certify that software is free of defects.