Priors MCP Server
by priors-agentsio.github.priors-agents/priorsv0.6.3
Pay x402 APIs in USDG on Robinhood Chain, borrow and repay a Priors credit line, check records.
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security
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cold start
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Active1d ago
Install Priors MCP server
Install in Claude Code
claude mcp add priors-agents -e PRIORS_KEY='<priors-key>' -- npx -y @priors/mcpInstall in Cursor
{
"mcpServers": {
"priors-agents": {
"command": "npx",
"args": [
"-y",
"@priors/mcp"
],
"env": {
"PRIORS_KEY": "<priors-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"priors-agents": {
"command": "npx",
"args": [
"-y",
"@priors/mcp"
],
"env": {
"PRIORS_KEY": "<priors-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"priors-agents": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@priors/mcp"
],
"env": {
"PRIORS_KEY": "<priors-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"priors-agents": {
"command": "npx",
"args": [
"-y",
"@priors/mcp"
],
"env": {
"PRIORS_KEY": "<priors-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| PRIORS_KEY | — | yes | Private key of a dedicated agent wallet on Robinhood Chain; without it only the read-only tools work |
| PRIORS_AGENT_ID | — | — | The wallet's Priors (ERC-8004) agent id, when it cannot be looked up |
| PRIORS_MAX_PRICE_USD | — | — | Most one x402 call may cost (default 1.00) |
| PRIORS_MAX_SPEND_USD | — | — | Most x402 payments may total while the server runs (default 5) |
| PRIORS_MAX_BORROW_USD | — | — | Most one loan may be (default 25) |
Freshness
Active — last maintenance signal 1d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-08 · 1d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-08 · 1d ago · official registry · v0.6.3
FAQ
›How do I install the Priors MCP server in Claude Code?
Run: claude mcp add priors-agents -e PRIORS_KEY='<priors-key>' -- npx -y @priors/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Priors require an API key?
Yes. It expects PRIORS_KEY, of which 1 is a secret.
›Can I use Priors as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Priors in the official MCP registry?
Yes, as io.github.priors-agents/priors.