Prior
Spend gate agents call before money moves. Buy with Stripe Checkout. Paid only when Stripe says so.
Should I use this
Quality & Safety
A
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
~216Tokens (tool definitions)
~499 BTypical response size
Minimal attention impact (0.17% of 128k context)
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"prior": {
"url": "https://prior-mu.vercel.app/mcp"
}
}
}Remote endpoints
https://prior-mu.vercel.app/mcpstreamable-httpWhat it can do
Tool inventory
Tools (3)
🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
⚪decide(amountUsd, vendor, category, agent, idempotencyKey)
Allow or deny a spend before money moves. Over $100 is denied. Nobody is asked to approve it.
Input Schema
{
"type": "object",
"properties": {
"amountUsd": {
"type": "integer",
"description": "Whole dollars."
},
"vendor": {
"type": "string"
},
"category": {
"type": "string"
},
"agent": {
"type": "string"
},
"idempotencyKey": {
"type": "string"
}
},
"required": [
"amountUsd",
"vendor",
"category",
"agent"
]
}⚪buy(amountUsd, description)
Open a Stripe Checkout for Prior. Money is collected only after the returned URL is paid.
Input Schema
{
"type": "object",
"properties": {
"amountUsd": {
"type": "number",
"description": "Dollars. Defaults to 1. Minimum 0.50."
},
"description": {
"type": "string"
}
}
}⚪confirm_payment(sessionId)
Ask Stripe whether a checkout session has been paid.
Input Schema
{
"type": "object",
"properties": {
"sessionId": {
"type": "string"
}
},
"required": [
"sessionId"
]
}Community
Evidence
Recent observations
verifiedversion not recorded3 tools