three.ws Vanity

Name: three.ws Vanity
Author: nirholas

by nirholasversion 0.1.3i★ 273 (Stars for the whole repo)iRuns on your computer

Registry nameio.github.nirholas/vanity-mcp

How to install

Overview

Description from the maker (original English)

Read the three.ws vanity-address market: quote difficulty + USDC price, browse the board.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs on your computer
Transport: stdio
Category: Other

Install

Pick the AI app you use, then copy the settings.

Passed 2/2 checks · Runs on your computer

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude, with some setup first

You need a three.ws Vanity key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Sign up and create a three.ws Vanity key
Open the maker’s site, sign up and create an API key for the next step. It may cost money.
Open the three.ws Vanity site ↗
Done
Open the Claude desktop app’s settings file
SettingsDeveloperEdit Config
Done

Paste these settings and save the file

{
  "mcpServers": {
    "vanity": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/vanity-mcp"
      ],
      "env": {
        "THREE_WS_BASE": "your-value",
        "THREE_WS_TIMEOUT_MS": "your-value"
      }
    }
  }
}

Paste the key only into the app’s field, never into a chat or to anyone

Done

Quit Claude and open it again
Done
Try it
Use three.ws Vanity and tell me what you can do for me, then show me one thing
✓ If Claude says it is using three.ws Vanity or shows a three.ws Vanity tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect three.ws Vanity yet

three.ws Vanity runs on your computer, but ChatGPT can only connect servers that run on the web

What you can do instead

A · Use an app that can connect three.ws Vanity

Steps for Claude →You need a three.ws Vanity key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
Steps for Claude Code →You need a three.ws Vanity key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time)
Steps for Cursor →You need a three.ws Vanity key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time)
Steps for VS Code →You need a three.ws Vanity key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time)

B · Others in Other that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Hostinger✓ ChatGPT
World Monitor✓ ChatGPT
Svelte MCP✓ ChatGPT

Works with Claude Code, with some setup first

You need a three.ws Vanity key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Sign up and create a three.ws Vanity key
Open the maker’s site, sign up and create an API key for the next step. It may cost money.
Open the three.ws Vanity site ↗
Done
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Done
4
Paste this command and press Enter
```
claude mcp add vanity --env THREE_WS_BASE=your-value --env THREE_WS_TIMEOUT_MS=your-value -- npx -y @three-ws/vanity-mcp
```
Replace “your-value” with your key before pressing Enter
Paste the key only into the app’s field, never into a chat or to anyone
Done
Type /mcp in Claude Code
You should see three.ws Vanity listed as connected
Done
Try it
Use three.ws Vanity and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using three.ws Vanity or shows a three.ws Vanity tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor, with some setup first

You need a three.ws Vanity key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Sign up and create a three.ws Vanity key
Open the maker’s site, sign up and create an API key for the next step. It may cost money.
Open the three.ws Vanity site ↗
Done
Click this button to open Cursor
Open in Cursor
Cursor asks you to confirm; click Install
Done
Fill in your key
In the three.ws Vanity settings, THREE_WS_BASE, THREE_WS_TIMEOUT_MS is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use three.ws Vanity and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using three.ws Vanity or shows a three.ws Vanity tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code, with some setup first

You need a three.ws Vanity key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Sign up and create a three.ws Vanity key
Open the maker’s site, sign up and create an API key for the next step. It may cost money.
Open the three.ws Vanity site ↗
Done
Click this button to open VS Code
Open in VS Code
VS Code asks you to confirm; click Install
Done
Fill in your key
In the three.ws Vanity settings, THREE_WS_BASE, THREE_WS_TIMEOUT_MS is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use three.ws Vanity and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using three.ws Vanity or shows a three.ws Vanity tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

JSON settings are under “For developers” below

Stuck? Ask people who use three.ws Vanity💬 Discussion →

For developers: Terminal commands and JSON settings

Installed on your computer

Claude Code

claude mcp add vanity --env THREE_WS_BASE=your-value --env THREE_WS_TIMEOUT_MS=your-value -- npx -y @three-ws/vanity-mcp

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "vanity": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/vanity-mcp"
      ],
      "env": {
        "THREE_WS_BASE": "your-value",
        "THREE_WS_TIMEOUT_MS": "your-value"
      }
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "vanity": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/vanity-mcp"
      ],
      "env": {
        "THREE_WS_BASE": "your-value",
        "THREE_WS_TIMEOUT_MS": "your-value"
      }
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "vanity": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/vanity-mcp"
      ],
      "env": {
        "THREE_WS_BASE": "your-value",
        "THREE_WS_TIMEOUT_MS": "your-value"
      }
    }
  }
}

Values you fill in

THREE_WS_BASE env
Base URL of the three.ws API that serves /api/vanity. Override only when self-hosting or targeting a preview deployment.
THREE_WS_TIMEOUT_MS env
Per-request timeout in milliseconds. All endpoints are reads, so the default is brisk with headroom for a cold cache.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub stars i: 273 (Stars for the whole repo)
This repo holds several MCP listings; its stars count once in rankings
Downloads per weeki: 93/wk
Licence i: No licence stated
Connection: Runs on your computer
Transport: stdio
Latest versioni: 0.1.3
Categoryi: Other
Published to registryi: Oct 11, 2026
Code last changedi: Nov 10, 2026
Maker: nirholas
Packages: npm: @three-ws/vanity-mcp
Repo: nirholas/three.ws
Website: three.ws
Registry status: Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Run on your computer in

Claude Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Raycast

All apps, with pros and cons →

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 11, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account nirholas, which owns the repo
✓ Pass
Still maintained
Code last changed yesterday
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

User reviews

No reviews yet

Compared with others in Otheri

More stars than 0% of the other 19130 servers in this category
Published to the registry more recently than 59% of the other 19130 servers in this category
Basic checks equal to or better than 100% of the other 19130 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is three.ws Vanity safe?

It passed 2 of 2 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed yesterday, and the latest version (0.1.3) reached the registry 31 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: World Monitor, Claude Flow, Tldraw

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

World Monitor

Real-time global intelligence on conflict, markets, energy, trade, shipping and cyber. 102 tools.

by koala73Widely used★ 90.5KUpdated 6 days ago

Runs in the cloud✓ worldmonitor.app

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Claude Flow

AI orchestration with hive-mind swarms, neural networks, and 87 MCP tools for enterprise dev.

by ruvnetWidely used↓ 13.5K/wk★ 81.4KUpdated 14 months ago

Runs on your computer

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Tldraw

Draw and visually collaborate with your agents on tldraw's canvas.

by tldrawWidely used★ 51.4KUpdated 8 months ago

Runs in the cloud

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

@three-ws/vanity-mcp

Read the three.ws vanity-address grind-bounty market + rarity gallery from any AI agent.

A Model Context Protocol server that gives any AI assistant the read/discovery surface of the three.ws vanity-address grind-bounty market over stdio. Quote how hard a Solana vanity pattern is and what to escrow for it, appraise the rarity of any address, and browse the live bounty board, claimable queue, stats, leaderboard, config, and the proof-of-grind gallery.

The market is secret-blind: a requester escrows a USDC bounty for a pattern, a fleet of independent workers grinds it in parallel, and the first to submit a verified key matching the pattern is paid on-chain — yet the found secret is sealed to the requester, so the worker earns the bounty without ever seeing the wallet. Posting a bounty and claiming one are the x402-paid write paths on the HTTP API; this MCP exposes the read/discovery + rarity surface. No API key, no signer, no payment — every call hits the public /api/vanity endpoints.

Install

npm install @three-ws/vanity-mcp

Or run with npx (no install):

npx @three-ws/vanity-mcp

Quick start

Claude Code, one line:

claude mcp add vanity -- npx -y @three-ws/vanity-mcp

Claude Desktop / Cursor (claude_desktop_config.json or mcp.json):

"mcpServers": { "vanity": { "command": "npx", "args": ["-y", "@three-ws/vanity-mcp"] } } }

Inspect the surface with the MCP Inspector:

npx -y @modelcontextprotocol/inspector npx @three-ws/vanity-mcp

Tools

Tool	Type	What it does
`vanity_quote`	read-only	Price a pattern: expected attempts, rarity tier, and an honest suggested USDC bounty. Idempotent.
`vanity_appraise`	read-only	Appraise any Solana address's rarity (pattern, score, bits, tier, attempts). Idempotent.
`vanity_board`	read-only	Browse the grind-bounty board — filter by status, sort by recency/reward/expiry, paginate.
`vanity_open`	read-only	List the claimable open-bounty queue workers poll.
`vanity_stats`	read-only	Live market totals: open count, USDC escrowed, USDC paid out.
`vanity_leaderboard`	read-only	Top grinders ranked by total USDC earned.
`vanity_config`	read-only	Payout availability + asset/network metadata (settlement asset, decimals, networks, pricing band).
`vanity_gallery`	read-only	Browse the proof-of-grind rarity gallery — sort, filter by tier/length/substring, paginate.

vanity_quote and vanity_appraise are pure functions of their input (same pattern/address → same result), so they're marked idempotent. The other six read the live market and gallery.

Input parameters

`vanity_quote` — prefix (optional Base58 prefix), suffix (optional Base58 suffix), ignoreCase (bool, default false). At least one of prefix/suffix is required.

`vanity_appraise` — address (required, Base58 32–44 chars), prefixLen (int, optional), suffixLen (int, optional).

`vanity_board` — status (open | all | settled, default open), sort (recency | reward | expiry, default recency), limit (1–100, default 24), offset (default 0).

`vanity_open` — limit (1–100, default 30).

`vanity_stats` — no params.

`vanity_leaderboard` — limit (1–100, default 10).

`vanity_config` — no params.

`vanity_gallery` — sort (score | recency, default score), tier (string), minLength (int), contains (string), limit (1–100, default 24), offset (default 0).

Example

// vanity_quote

{ "prefix": "THREE" }

{ "ok": true, "pattern": { "prefix": "THREE", "suffix": null, "ignoreCase": false }, "difficulty": { "expectedAttempts": 11308763834, "rarityBits": 39, "tier": "mythic", "tierLabel": "Mythic", "accent": "#ff5db1", "expectedGrindSeconds": 7539 }, "oracle": { "floorAtomics": 50000, "suggestedAtomics": 2094216, "generousAtomics": 5235540, "maxAtomics": 5000000000, "expectedAttempts": 11308763834, "expectedGrindSeconds": 7539, "model": "58^effectiveLength @ refRate" }, "band": { "floorAtomics": 50000, "maxAtomics": 5000000000, "decimals": 6, "asset": "USDC" } }

Examples

Runnable examples live in examples/:

node examples/list-tools.mjs           # every tool with its full input schema

node examples/quote-and-appraise.mjs # config + quote + appraise + stats, live

Both spawn this server over stdio and read the live market. Every tool here is read-only, so nothing can be posted, claimed, or paid. See examples/README.md for expected output.

Requirements

Node.js >= 20.
Network access to https://three.ws (or your own THREE_WS_BASE).

Environment variables

Variable	Required	Default
`THREE_WS_BASE`	no	`https://three.ws`
`THREE_WS_TIMEOUT_MS`	no	`20000`

three.ws Vanity

Overview

What you can do with it

Install

Install Node.js

Sign up and create a three.ws Vanity key

Open the Claude desktop app’s settings file

Paste these settings and save the file

Quit Claude and open it again

Try it

What you can do instead

Install Node.js

Sign up and create a three.ws Vanity key

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Install Node.js

Sign up and create a three.ws Vanity key

Click this button to open Cursor

Fill in your key

Open the AI chat in Cursor in Agent mode

Try it

Install Node.js

Sign up and create a three.ws Vanity key

Click this button to open VS Code

Fill in your key

Open the AI chat in VS Code in Agent mode

Try it

Installed on your computer

Values you fill in

At a glance

Which apps can use it

Related guides

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Discussion

User reviews

Compared with others in Otheri

Common questions

Alternatives

World Monitor

Claude Flow

Tldraw

README from the maker

Install

Quick start

Tools

Input parameters

Example

Examples

Requirements

Environment variables

Links