Proofslip
About
Ephemeral verification receipts for agent workflows. Agents create receipts to prove actions happened, then other agents verify before acting. Prevents duplicates, stale approvals, and unsafe retries. Receipts expire in 24 hours. Free API — sign up with the signup tool.
Details
- Author
- Johnny-Z13
- Downloads
- 254
- Categories
- Other, AI
Jump to
- Ephemeral receipts that expire in 24 hours.
- Prevents duplicate actions and stale approvals.
- Ensures safe retries by verifying receipts.
- Free API with simple signup.
- Designed for agent-to-agent verification.
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
ProofslipCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
Sign up for a free API key using the signup tool. After signing up, configure your agents to create receipts for actions and verify receipts from other agents before proceeding.
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"proofslip": {
"proofslip": {
"command": "npx",
"args": [
"-y",
"@proofslip/mcp-server"
],
"env": {
"PROOFSLIP_API_KEY": "ak_your_key_here"
}
}
}
}
}McpServers
{
"proofslip": {
"command": "npx",
"args": [
"-y",
"@proofslip/mcp-server"
],
"env": {
"PROOFSLIP_API_KEY": "ak_your_key_here"
}
}
}Ephemeral verification receipts for agent workflows. Agents create receipts to prove actions happened, then other agents verify before acting. Prevents duplicates, stale approvals, and unsafe retries. Receipts expire in 24 hours. Free API — sign up with the signup tool.
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