Clean scanStatic scanned
Fetches Yahoo Finance quotes, history, financials and search from JavaScript, a CLI or your agent.
884.9k installs/moMIT
Cra Agent MCP
cra-agent · MCP server
Lets an AI agent pay for an API call. The agent calls one tool, and the server reads the x402 price, checks it against a spending policy, pays in USDC on Arc through Circle Gateway with no gas for the buyer, and keeps a receipt. Other tools search for what can be bought, quote a price without paying, show balances and the ledger, match payments to on-chain transfers and verify a receipt from another agent. A deposit tool moves wallet USDC into the Gateway balance before the first payment.
Written by ooruby from the README of @cra-agent/mcp 0.0.20.
Not claimed by its maker. Is this yours? Prove it and answer the findings
Why it's useful
Your agent can buy API calls on its own while each payment is checked against limits you set, and every attempt is recorded.
What you could do with it
- Search for payable endpoints, such as a bitcoin price or web search, and see each price and whether your policy allows it.
- Get a quote for a URL without paying, then pay for it and receive the response with a receipt.
- Check the ledger of every payment attempt, or verify a signed receipt from another agent.
Written from its documentation: what it says it can do, not what our checks found.
Maintenance
Not measuredNo release date is on record for this package yet. The nightly publisher check records one as it reaches each npm package, about once every ten nights.
Release activity only: it says nothing about quality or safety, and a finished small package can be fine without releases. How it is measured
- Licence and provenance
- finding
- no LICENCE file at the root (.)
Published because it was found. A finding is information about where the limits are, not a verdict that the software is unsafe.
What this does not cover
- Everything. Treat it as you would software from anywhere else.
Receipt history: every signed receipt for every version of this listing, and what changed between them.
In its maker's words
MCP server and CLI that let an AI agent pay for x402 APIs in USDC on Arc, under a spending policy the model cannot change.
Compare with
Compare all 4How far this has been checked
Static scanned
- What it establishes
- Its published package, or for a hosted server its source repository at a recorded commit, was read file by file, without running it, by every check in our current scan.
- What it does not
- How it behaves when it runs, or anything the scan does not read yet: several rubric checks, the repository's history, and compiled code in folders named dist or build. For a hosted server, that the endpoint runs the code that was read. The ooruby Index sets out exactly what was read.
- Exactly what was read
- Version 0.0.20, the file with digest sha512-kYkKaYv3Tpg0KhufTLI5+uoRGqCx/IR2mA/Dcf8+BT2pQ/tiwnelKotyoJhE2BwiGqSCdE5/jzjC6qUp5e5gzA==, as the registry publishes it. A published version cannot be replaced, so this names the same bytes for anyone who checks.
- Authentication
- Runs locally. No hosted endpoint is listed for this package. You run it on your own machine, so there is no endpoint of ours to authenticate against.
Adding it
Paste this into your client's MCP configuration.
{
"mcpServers": {
"cra-agent": {
"command": "npx",
"args": [
"-y",
"-p",
"@cra-agent/mcp@0.0.20",
"cra-agent"
]
}
}
}Or run it directly.
npx -y -p @cra-agent/mcp@0.0.20 cra-agentPinned to 0.0.20, which is the version the findings above were found in. Drop the version to take whatever is newest, and the report on this page stops describing what you installed.
Where this came from
- Registry
- npm
- Package
- @cra-agent/mcp
- Version read
- 0.0.20
- Resolved
- 2026-10-10
No build provenance published. The repository above is the one the publisher declared, and nothing links it to the package you would install. That is not a mark against this listing, since most packages are published this way, but it is a check nobody can run.
The badge, if this is your listing
It renders the current rung (static scanned) and links back here, where what that does and does not establish is one click away. It updates itself as the evidence deepens.
[](https://ooruby.com/market/cra-agent-mcp)About this listing
- Kind
- MCP server
- Category
- Finance & ops
- Pricing
- Free
- Sandbox
- No
- Hosted
- No
- Updated
- 2026-10-08
Similar MCP servers
All MCP serversVerification records what our published tests found on a specific version at a specific date. It is not a warranty, and it does not certify that software is free of defects.