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AI agent payment security - spending limits, whitelists, and human approval.
About
AI agent payment security - spending limits, whitelists, and human approval.
Security Report
9.0
Low Risk9.0Low RiskValid MCP server (2 strong, 4 medium validity signals). No known CVEs in dependencies. ⚠️ Package registry links to a different repository than scanned source. Imported from the Official MCP Registry.
3 files analyzed · 1 issue found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Your ClawVault API key from the dashboardRequired
Environment variable: CLAWVAULT_API_KEY
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-andrewszk-clawvault-mcp-server": {
"env": {
"CLAWVAULT_API_KEY": "your-clawvault-api-key-here"
},
"args": [
"-y",
"clawvault-mcp-server"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
clawvault-mcp-server
MCP (Model Context Protocol) server for ClawVault - AI agent payment security layer.
Installation
npm install -g clawvault-mcp-server
Or use directly with npx (no install needed):
npx clawvault-mcp-server
Usage with Claude Desktop
Add to your Claude Desktop config:
Mac: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"clawvault": {
"command": "npx",
"args": ["clawvault-mcp-server"],
"env": {
"CLAWVAULT_API_KEY": "cv_live_your_api_key_here"
}
}
}
}
Restart Claude Desktop after saving.
Getting Your API Key
- Go to clawvault.cc and sign up
- Navigate to the Agents page
- Create a new agent or use an existing one
- Copy the API key (format:
cv_live_...)
Available Tools
Once connected, Claude has access to these tools:
request_payment
Request a payment through ClawVault. The payment will be evaluated against your security rules.
Amount: "10.00"
Token: "USDC"
Recipient: "0x..."
Chain: "base"
Reason: "API credits" (optional)
check_limits
Check if a payment would be allowed before making it. Returns whether it would auto-approve or need manual approval.
get_payment_status
Check the status of a pending payment by ID.
list_transactions
List recent payment transactions with pagination.
get_vault
Get vault status including wallet address, balances, and current spending limits.
freeze_agent
Emergency freeze an agent to block all its payment requests.
How It Works
- You ask Claude to pay for something
- Claude uses
request_paymenttool - ClawVault checks your rules:
- Within rules → auto-approved, payment executes
- Outside rules → pending, you get a Telegram/dashboard notification
- You approve or deny from Telegram or the web dashboard
- Claude gets the result
Environment Variables
| Variable | Required | Default | Description |
|---|---|---|---|
CLAWVAULT_API_KEY | Yes | - | Your ClawVault API key |
CLAWVAULT_API_URL | No | https://api.clawvault.cc | API base URL |
For Other AI Agents
Not using Claude Desktop? Any AI agent can use ClawVault by reading the skill documentation:
https://api.clawvault.cc/skill
This returns plain text that teaches the agent how to use the ClawVault API.
Development
# Clone the repo
git clone https://github.com/clawvault/mcp-server
# Install dependencies
npm install
# Build
npm run build
# Run locally
CLAWVAULT_API_KEY=cv_live_xxx npm start
Links
- Website: clawvault.cc
- Docs: clawvault.cc/docs
- API: api.clawvault.cc
- Skill docs: api.clawvault.cc/skill
License
MIT
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