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Namecatcher Skills

by productmapversion 0.1.1i★ –iRuns on your computer
Registry nameio.github.productmap/namecatcher-skills

Install

Overview

Description from the maker (original English)

Score and value collectible Telegram usernames: namability 0-100, fair price, thesis. No API key.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

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: Chat & email

Install

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

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • You fill in yourself: NAMECATCHER_API_ORIGIN

You need

  • npmNode.js installed (for the npx command)

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "namecatcher-skills": {
      "command": "npx",
      "args": [
        "-y",
        "namecatcher-mcp"
      ],
      "env": {
        "NAMECATCHER_API_ORIGIN": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add namecatcher-skills --env NAMECATCHER_API_ORIGIN=your-value -- npx -y namecatcher-mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "namecatcher-skills": {
      "command": "npx",
      "args": [
        "-y",
        "namecatcher-mcp"
      ],
      "env": {
        "NAMECATCHER_API_ORIGIN": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "namecatcher-skills": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "namecatcher-mcp"
      ],
      "env": {
        "NAMECATCHER_API_ORIGIN": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • NAMECATCHER_API_ORIGIN env
    Override the NameCatcher API origin (optional; defaults to the public API)

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

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 8, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account productmap, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … 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

Compared with others in Chat & emaili

  • More stars than 0% of the other 1848 servers in this category
  • Published to the registry more recently than 17% of the other 1848 servers in this category
  • Basic checks equal to or better than 100% of the other 1848 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 Namecatcher Skills safe?

It passed 1 of 1 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 –, and the latest version (0.1.1) reached the registry 4 months 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: Vexa, emailmd, MCP WhatsApp Cloud

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

Vexa

Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled.

by Vexa-aiWidely used★ 2.9KUpdated 2 months ago

Runs in the cloud✓ vexa.ai

emailmd

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.

by anypostGrowing↓ 5.3K/wk★ 1.4KUpdated 32 days ago

Computer or cloud✓ emailmd.dev

MCP WhatsApp Cloud

MCP server for WhatsApp Cloud API (Meta) — messages, media, and templates via Graph API

by codesparEarly↓ 63/wk★ 277Updated 5 months ago

Runs on your computer

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.

NameCatcher — username intelligence for AI agents

Score and value collectible Telegram usernames: namability score (0–100) validated against 111k+ real Fragment sales, fair price estimation in GRAM, and positioning theses. Free public API — no key, no wallet, no setup.

Three ways to plug in, thinnest first:

LayerForInstall
Plain HTTPany agent that can curl/fetchnothing
Agent SkillClaude Code / skills-compatible agentsnpx skills add productmap/namecatcher-skills
MCP serverClaude Desktop/Code, any MCP clientnpx -y namecatcher-mcp

Built by NameCatcher — the Telegram mini app for username investors: mint catching, market analytics, portfolio, value passports.

Quick try

curl -s "https://api-namecatcher.rocketname.com/public/score/wearlab?lang=en" | jq
{

"username": "wearlab", "score": 67, "band": "strong", "fair_price_ton": 400, "thesis": "A crisp fusion of \"wear\" and \"lab\" …", "lang": "en", "analysis_url": "https://t.me/NameCatcherBot?startapp=name_wearlab__pub_api", "fragment_url": "https://fragment.com/username/wearlab" }

API reference

One endpoint, no auth:

GET https://api-namecatcher.rocketname.com/public/score/{name}?lang={en|ru}
Parameters
ParamInRequiredDescription
namepathyesUsername without @. 4–32 chars, a-z 0-9 _
langquerynoen (default) or ru — language of thesis
Response fields
FieldTypeDescription
usernamestringCanonical (lowercase) username
scoreint 0–100Namability — quality of the name as a brandable asset. Market-validated: names scoring 90+ sell for a multiple of 80–89 names
bandstringpremium (≥80) · strong (≥66) · medium (≥50) · weak (<50). Below 50 is not investment-grade
fair_price_tonnumber \nullClass-based fair price estimate in GRAM (length × score class)
thesisstring \nullShort positioning summary (why the name works, for whom). Present only for names already analyzed — null is not a quality signal
langstringLanguage the thesis was returned in
analysis_urlstringFull breakdown in the NameCatcher mini app
fragment_urlstringThe name's page on Fragment (live market status, buy/bid)
Errors
StatusBodyMeaning
400{"error":"INVALID_NAME"}Not a valid username string
400{"error":"NOT_COLLECTIBLE"}Valid string, but not scorable as a collectible (e.g. too short)
429{"error":"RATE_LIMITED","retry_after_s":n}Over 60 req/min per IP — wait retry_after_s and retry
429{"error":"DAILY_LIMIT","limit_per_day":1000}Over 1,000 req/day per IP
Rate limits

60 requests/min and 1,000 requests/day per IP. Generous for agent workflows (evaluating and comparing dozens of names); not enough for bulk scraping — that's intentional. Need more for a legitimate use case? Ping @BrandEvangelist.

curl cookbook
# Score one name (Russian thesis)

curl -s "https://api-namecatcher.rocketname.com/public/score/morya?lang=ru" | jq '{score, band, fair_price_ton}'

Compare candidates: pick the best of three

for n in pulsefit traintrack fitwave; do curl -s "https://api-namecatcher.rocketname.com/public/score/$n" | jq -c '{username, score, band}' done | sort -t: -k2 -rn

Pre-purchase check: is a 300 GRAM ask below class valuation?

curl -s "https://api-namecatcher.rocketname.com/public/score/vault" \ | jq '{score, fair_price_ton, below_class: (.fair_price_ton / 300 >= 1.2)}'

Agent Skill

The names/ton-usernames skill teaches an agent the full workflow: single-name evaluation, candidate comparison, and pre-purchase checks against Fragment asks.

npx skills add productmap/namecatcher-skills --skill ton-usernames

or manually:

cp -r names/ton-usernames ~/.claude/skills/

A PR adding this skill to the official ton-org/skills is open.

MCP server

A thin stdio bridge over the same API — for Claude Desktop, Claude Code, and any MCP client. No key needed. Published on npm as namecatcher-mcp (GitHub install npx -y github:productmap/namecatcher-skills also works).

Remote endpoint (Streamable HTTP) — same three tools, zero install:

https://mcp-namecatcher.rocketname.com/mcp
claude mcp add --transport http namecatcher https://mcp-namecatcher.rocketname.com/mcp

Claude Code:

claude mcp add namecatcher -- npx -y namecatcher-mcp

Claude Desktop / other MCP clients (mcpServers config):

{

"mcpServers": { "namecatcher": { "command": "npx", "args": ["-y", "namecatcher-mcp"] } } }

Tools
ToolDescriptionArguments
score_nameScore one username: namability, band, fair price, thesisname, lang?
compare_namesScore up to 20 candidates and rank them by scorenames[], lang?
check_fragment_askCompare a Fragment asking price to the class valuation → fair/ask ratio + verdictname, ask_ton

Environment: NAMECATCHER_API_ORIGIN (optional) — override the API origin.

Notes for builders

  • The score measures naming quality, deterministic per model version — safe to cache
  • It is not demand for a specific lot: always check the live Fragment price before money decisions
  • Pairs naturally with TON wallet tooling (@ton/mcp): evaluate → then buy

Links

License

MIT

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