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supership-scan

supership-scan

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github.com/andysalvoDeveloper Tools0Updated 21w ago

About supership-scan

supership-scan indexes the x402 service market so AI agents can discover and procure data or APIs. Purchases return the requested goods with a signed delivery receipt recording provenance and settlement details.

Key features

  1. 01Search indexed x402 services
  2. 02Rank results by distinct payers
  3. 03Procure sources across chains
  4. 04Return signed delivery receipts
  5. 05Browse a curated source catalog
  6. 06Scan local directories for security issues

Use cases

  1. 01Find data or APIs for an agent task
  2. 02Fetch a source and retain delivery provenance
  3. 03Review a local directory for security issues

MCP support

The MCP server exposes tools to search the x402 economy, procure sources, browse a curated catalog, and scan a local directory.

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

mcp.json · Universal config
{
"mcpServers": {
"andysalvo-supership-scan": {
"command": "npx",
"args": [
"-y",
"supership-scan"
],
"env": {
"SUPERSHIP_URL": "<SUPERSHIP_URL>"
}
}
}
}
Run commandnpx -y supership-scan
Environment variables to set
SUPERSHIP_URLOverride the hosted supership endpoint the server proxies (optional; defaults to https://supership.crestsystems.ai)

Local servers need a runtime on your machine (e.g. Node.js 18+). Config file locations differ by client; see your client’s docs.

Packages
npmsupership-scan2.0.2

Tools

4

Saved tool list · updated 3w ago

ParameterTypeRequiredDescription
needstringYesPlain-language description of what you need, e.g. 'real-time crypto sentiment' or 'ethereum block height'

Details

From the project README

supership

The search engine and clearing house for the agent economy. Built by Crest Deployment Systems.

supership indexes the entire x402 economy -- 52,000 services -- so an AI agent can find the right data and fetch it with a receipt. Reading the menu is free. Fetching through supership returns the goods plus a signed delivery receipt: proof of what you got, from where, settled on-chain. That is the part going direct can never give you.

Install

npm install -g supership-scan

Published on npm as supership-scan (the original name; kept for install continuity).

Requires Node.js 18+.

MCP server

npx -y -p supership-scan supership-mcp

Or wire it into any MCP client (Claude Code, Cursor, Windsurf):

{
  "mcpServers": {
    "supership": {
      "command": "npx",
      "args": ["-y", "-p", "supership-scan", "supership-mcp"]
    }
  }
}
Tools
ToolWhat it does
manifestSearch the whole x402 economy (52,000 services) for what you need. Ranked by distinct payers -- real adoption, not call counts. Free.
procureFetch any source. supership fronts payment across any chain, delivers the goods, and returns a signed receipt. No wallet needed on the seller's chain. First runs free.
list_catalogBrowse a curated catalog of procurable sources.
scan_directoryScan a local directory for security issues before you ship.

Free menu, paid kitchen

  • The menu is free. manifest shows the real market: every relevant source, free or paid, ranked by who actually paid for it. That ranking is the part you cannot compute yourself -- it takes the whole index and the payment history.
  • The kitchen is the product. When you procure, supership crosses to the source (on whatever chain it lives), pays, takes delivery, and hands you the goods plus a signed delivery receipt -- an Ed25519 record of what was delivered (source, SHA-256 of the goods, settlement tx, timestamp), verifiable at /api/pubkey. That receipt is the provenance going direct cannot give you.

HTTP API

EndpointPriceDescription
/manifest?need=FreeSearch the economy; ranked by real payers
/catalogFreeCurated procurable sources
/sample?url=FreeFetch one source on the house -- with a signed receipt
/procure?url=per-callFetch any source; goods + signed receipt

API base: https://supership.crestsystems.ai

Discovery: agent.json | llms.txt | OpenAPI

What supership does not do

  • It does not sell the data. It indexes the market and delivers what you ask for, with a receipt.
  • It does not hold your funds. The MCP server holds no keys and moves no money locally.
  • It does not give investment advice.

License

Apache 2.0.

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