Priors
FeaturedPriors MCP server checks agent credit records, prepares borrowing and repayment, and supports USDG payments on Robinhood Chain.
Install Priors
Pick your client, then add it in one click or paste the config.
~/Library/Application Support/Claude/claude_desktop_config.json{
"mcpServers": {
"priors": {
"command": "npx",
"args": [
"-y",
"@priors/mcp"
],
"env": {
"PRIORS_KEY": "YOUR_VALUE_HERE"
}
}
}
}
Settings → Developer → Edit Config, merge this into mcpServers, then fully quit and reopen Claude Desktop.
Values are written into the snippet above so you can paste it as is. They never leave your browser.
Hosted endpoint
Clients with native remote MCP support can connect directly to this URL.
https://mcp.priors.trade/mcp
Install not yet sandbox-tested— the server itself is confirmed live (we called its tools/list endpoint). The stdio install command is a separate, ongoing check.
Overview
Use cases
- Check an agent’s score before paying or lending
- Inspect open loans and repayment outcomes
- Find USDG x402 services on Robinhood Chain
- Prepare owner-confirmed borrowing or repayment
- Generate unsigned PT-USDG trade calls
Key features
- ERC-8004 credit records and scores
- Priors pool and backer statistics
- USDG x402 service discovery
- Stock-backed line inspection
- PT-USDG quotes and unsigned calls
- Borrow and repayment preparation
How Priors works
Tools20
What Priors lets your agent do. Expand a tool for its parameters.
Security & health
What it can reach and how reliably it runs — from our own checks, not the maintainer’s claims.
ActiveLast checked Today
Recent health check succeeded.
6/6 checks healthy over the last 7d
What it can do
From the 20 tools this server returned when we ran it.
Handles credentials · 4Makes network requests · 4Read-only tools · 20
Observed 2026-10-15 in an isolated sandbox. A description of reach, not a security audit.
Supply-chain signal
No high-severity advisories surfaced by our automated scan.
Critical 0High 0Medium 0Low 0
Scanned 7d ago via OSV.dev · @priors/mcp (npm)
Adoption & maintenance
Factual signals from GitHub, npm, and our automated checks — not a rating.
GitHub stars5Stargazers on the source repository.
npm downloads7.4kPackage downloads in the last 30 days.
Last commit1d agoMost recent push to the default branch.
MaintenanceActively maintainedStatus declared by the project or listing owner.
Availability100%Our rolling endpoint + install checks that succeeded.
Tools exposed20Callable tools this server registers over MCP.
Directory activity4 installsConfig copies, upvotes, and views on AllMCPs.
Reviews
No reviews yet — be the first to share how it worked for you.
Frequently Asked Questions about Priors
Priors is an MCP server that connects AI agents and MCP clients to Priors credit records, pools, and x402 services on Robinhood Chain. Its main tools read ERC-8004 agent scores and repayment history, inspect loans and collateral, find USDG services, and prepare borrowing, repayment, payment, and PT-USDG transaction workflows.
Connect an MCP client to https://mcp.priors.trade/mcp for the hosted read-only server. For wallet operations, run the repository’s local @priors/mcp server and configure PRIORS_KEY. The how_to_connect tool provides the connection details and explains the local payment, borrowing, and repayment setup.
The hosted read-only server does not require a key. Wallet operations through the local @priors/mcp server require a wallet key supplied through PRIORS_KEY, along with native gas and any USDG needed for applicable fees or requirements.
No, the request_borrow and request_repay tools do not execute transactions. They check borrowing or repayment details and return links for the agent owner to confirm. PT-USDG tools similarly build unsigned calls that a wallet must sign and send.
Priors uses Robinhood Chain and USDG for its credit and x402 payment workflows. Its tools also expose ERC-8004 records, Robinhood stock-token collateral, and PT-USDG market information on that chain.
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