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corpusAI Cloud Pricing

Official registry Finance and payments

Cloud, GPU and LLM token prices with index fixings. Pay per call over x402 or with a prepaid key.

Source code Website Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http corpusai-cloud-pricing 'https://cloud.trycorpus.ai/mcp' --header 'Authorization: <Optional: Bearer ck_… prepaid key for the paid tools; free tools need nothing.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "corpusai-cloud-pricing": {
            "type": "http",
            "url": "https://cloud.trycorpus.ai/mcp",
            "headers": {
                "Authorization": "<Optional: Bearer ck_… prepaid key for the paid tools; free tools need nothing.>"
            }
        }
    }
}
NPM package corpus-cloud-pricing-mcp
Claude Code 
claude mcp add corpusai-cloud-pricing -e 'CORPUS_PAYER_KEY=<your corpus_payer_key>' -e 'CORPUS_CHAIN=base' -e 'CORPUS_MAX_USDC=0.10' -e 'CORPUS_BASE_URL=<CORPUS_BASE_URL>' -- npx -y corpus-cloud-pricing-mcp@0.1.6
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "corpusai-cloud-pricing": {
            "command": "npx",
            "args": [
                "-y",
                "corpus-cloud-pricing-mcp@0.1.6"
            ],
            "env": {
                "CORPUS_PAYER_KEY": "<your corpus_payer_key>",
                "CORPUS_CHAIN": "base",
                "CORPUS_MAX_USDC": "0.10",
                "CORPUS_BASE_URL": "<CORPUS_BASE_URL>"
            }
        }
    }
}

Environment variables

  • CORPUS_PAYER_KEY secret EVM private key of a wallet with a Circle Gateway USDC balance; paid tools pay for themselves. Omit to use only the free tools.
  • CORPUS_CHAIN Circle Gateway chain to pay on, as the Gateway SDK names it: base, ethereum, arbitrum, optimism, polygon, avalanche, unichain, sonic, worldChain, sei, hyperEvm or arc.
  • CORPUS_MAX_USDC Spend cap per call in USDC; calls priced above it are refused.
  • CORPUS_BASE_URL API origin; leave unset for https://cloud.trycorpus.ai.

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. corpus-cloud-pricing-mcp
  2. Install
  3. Paying
  4. Tools

corpus-cloud-pricing-mcp

MCP server (stdio) for corpusAI Cloud Pricing: AWS, GCP and Azure spot price history at event resolution, on-demand and reserved list prices, GPU rental quotes from neo-clouds and marketplaces, LLM token prices, and daily index fixings per GPU and segment (CX.H100SXM.NEO, CX.H100SXM.SPOT, ...). Free tools need nothing. Paid tools pay per call in USDC over x402 through Circle Gateway, from a wallet you configure.

The API also takes MPP (USDC on Tempo) and prepaid keys. To use a prepaid key from an agent, connect to the hosted MCP server at https://cloud.trycorpus.ai/mcp instead of this package (see the docs).

Install

Claude Code:

claude mcp add corpus-cloud-pricing -e CORPUS_PAYER_KEY=0x... -- npx -y corpus-cloud-pricing-mcp

Claude Desktop, Cursor or any MCP client (mcp.json):

{
  "mcpServers": {
    "corpus-cloud-pricing": {
      "command": "npx",
      "args": ["-y", "corpus-cloud-pricing-mcp"],
      "env": { "CORPUS_PAYER_KEY": "0x...", "CORPUS_CHAIN": "base", "CORPUS_MAX_USDC": "0.10" }
    }
  }
}

Without CORPUS_PAYER_KEY the free tools work and the paid tools return the price and accepted networks instead of data.

Paying

Paid calls are settled gaslessly from a Circle Gateway USDC balance held by the payer wallet. Fund it once:

CORPUS_PAYER_KEY=0x... npx corpus-cloud-pricing-mcp balance
CORPUS_PAYER_KEY=0x... CORPUS_CHAIN=base npx corpus-cloud-pricing-mcp deposit 2.00   # needs USDC and a little gas on that chain

CORPUS_CHAIN takes a Circle Gateway chain name as the Gateway SDK spells it (base, ethereum, arbitrum, worldChain, hyperEvm, ...). CORPUS_MAX_USDC (default 0.10) refuses any single call priced above it. Prices: 0.01 USDC for single-type or single-fixing calls, 0.05 for full histories, 0.10 for region or market snapshots.

Tools

Free: catalog, instances, gpu_models, index_tickers, status, tokens_models. Paid: spot_daily, spot_hourly, spot_events, spot_latest, spot_snapshot, spot_monthly, ondemand, reserved, gpu_quotes, gpu_index, index_fixing, index_history, index_board, term_instance, term_curve, tokens_quotes, tokens_fixing, tokens_history, tokens_board, capacity_stress, capacity_history, capacity_board.

The hosted server generates its tools from the OpenAPI document, so its set is larger and a few names differ (its GPU term structure tool is term, where this package says term_curve).

Methodology for the index fixings: https://cloud.trycorpus.ai/methodology. Data license: https://cloud.trycorpus.ai/license. Contact: hello@trycorpus.ai.

Frequently asked questions

What is corpusAI Cloud Pricing?

Cloud, GPU and LLM token prices with index fixings. Pay per call over x402 or with a prepaid key.

How do I install corpusAI Cloud Pricing?

It runs as a remote server. In Claude Code: claude mcp add --transport http corpusai-cloud-pricing 'https://cloud.trycorpus.ai/mcp' --header 'Authorization: <Optional: Bearer ck_… prepaid key for the paid tools; free tools need nothing.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does corpusAI Cloud Pricing need an API key?

Yes. It expects CORPUS_PAYER_KEY, Authorization, which you set in its configuration.

Is corpusAI Cloud Pricing open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains corpusAI Cloud Pricing?

It is published by JTraversa. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.