NFT Floor Price & Rarity API MCP Server

by br0ski777 Your server? Claim it

not responding

NFT Floor Price & Rarity API is listed as active in the registry but did not answer our last check. It exposes 2 tools. Last commit 2 Sep 2026.

NFT collection floor price, volume, holders, rarity rank via Reservoir. ETH + Base. x402.

Uptime history 91 days of history · worst day 0%

91 days agonow

0.0%

Uptime 24h

0 of 91 checks

Tools

read from the server

78 ms

Response time

average over 24h

Stars

last commit 2 Sep 2026

What changed 2

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 8 August 2026. No other catalogue keeps this.

8 Aug 2 tool descriptions were rewritten nft_get_collection_data, nft_get_token_rarity

NFT Floor Price & Rarity API does not always answer

Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add nft-floor --transport sse https://nft-floor.api.klymax402.com/mcp

Settings → Connectors → Add custom connector, then paste this address

https://nft-floor.api.klymax402.com/mcp

~/.codex/config.toml

[mcp_servers.nft-floor]
url = "https://nft-floor.api.klymax402.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "nft-floor": {
      "url": "https://nft-floor.api.klymax402.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "nft-floor": {
      "type": "sse",
      "url": "https://nft-floor.api.klymax402.com/mcp"
    }
  }
}

Available tools 2

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

nft

nft_get_collection_data

Use this when you need NFT collection floor price, volume, or holder data. Returns comprehensive collection stats from Alchemy for Ethereum and Base NFTs. POST variant of nft_get_collection_data -- same params passed as JSON body instead of query string. 1. floorPrice: current floor price in ETH and USD 2. volume24h: 24-hour trading volume in ETH and USD 3. totalSupply: total number of NFTs in the collection 4. holderCount: number of unique holders 5. listedCount: number of NFTs currently listed for sale 6. listedPercent: percentage of supply listed 7. topTraitFloors: floor prices broken down by top traits Example output: {"floorPrice":{"eth":12.5,"usd":44000},"volume24h":{"eth":89.3,"usd":314000},"totalSupply":10000,"holderCount":5421,"listedCount":312,"listedPercent":3.12,"topTraitFloors":[{"trait":"Gold Fur","floor":45.2}]} Use this FOR tracking NFT collection values, comparing collections, or monitoring floor price movements. Essential for NFT portfolio valuation and market analysis. Do NOT use for individual token rarity -- use nft_get_token_rarity. Do NOT use for wallet holdings -- use wallet_get_portfolio. Do NOT use for token safety -- use token_check_safety.

nft_get_token_rarity

Use this when you need rarity data for a specific NFT token. Returns rarity rank, score, attributes, and trait-level floor prices for valuation. POST variant of nft_get_token_rarity -- same params passed as JSON body instead of query string. 1. rarityRank: token's rarity rank within the collection (e.g. 142 out of 10000) 2. rarityScore: computed rarity score 3. totalSupply: total tokens in the collection 4. attributes: array of token traits with name, value, frequency, and trait floor price 5. estimatedValue: estimated value based on rarity and trait floors Example output: {"rarityRank":142,"rarityScore":285.4,"totalSupply":10000,"attributes":[{"trait":"Background","value":"Gold","frequency":0.02,"traitFloor":18.5},{"trait":"Eyes","value":"Laser","frequency":0.04,"traitFloor":15.2}],"estimatedValue":{"eth":22.3,"usd":78500}} Use this FOR valuing individual NFTs, finding underpriced tokens, or building rarity-based trading strategies. Do NOT use for collection-level stats -- use nft_get_collection_data. Do NOT use for wallet holdings -- use wallet_get_portfolio. Do NOT use for token safety checks -- use token_check_safety.

Endpoints

URL	Transport	State	Latency	Checked
https://nft-floor.api.klymax402.com/mcp	sse	answering	78 ms	8 min ago

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NFT Floor Price & Rarity API — questions

Answers built from our own checks of this server.

What can NFT Floor Price & Rarity API do?

It exposes 2 tools, read directly from the server on our last check. Among them: nft_get_collection_data, nft_get_token_rarity. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is NFT Floor Price & Rarity API working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 78 ms. The bar chart above shows every period we have measured.

The registry lists NFT Floor Price & Rarity API as active — why does it not respond?

The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.

How do I connect NFT Floor Price & Rarity API?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does NFT Floor Price & Rarity API need an API key?

No. NFT Floor Price & Rarity API completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 2 of them are readable on this page. This is what we observed, not what the docs claim.

Is NFT Floor Price & Rarity API open source?

The code is open source: it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at nft-floor.api.klymax402.com, which runs on its operator's own terms.