Aer 1

FreeMaintained

AER-1: verifiable receipts for AI agents (JavaScript/TypeScript). One checkable AI agent receipt per tool call, verifiable offline with no server, in the open A

by zambodotdev

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About

AER-1: verifiable receipts for AI agents (JavaScript/TypeScript). One checkable AI agent receipt per tool call, verifiable offline with no server, in the open AER-1 format (IETF Internet-Draft draft-zambo-aer1-26).

Install Aer 1 in Claude Desktop, Claude Code & Cursor

Recommended · one command, every IDE

unyly install aer-1

Installs into Claude Desktop, Claude Code, Cursor & VS Code — handles npx, uvx and build-from-source repos for you.

First time? Get the CLI: curl -fsSL https://unyly.org/install | sh

Or configure manually

Run in your terminal:

claude mcp add aer-1 -- npx -y aer-1

Step-by-step: how to install Aer 1

Install Aer 1 in Claude Desktop Install Aer 1 in Claude Code Install Aer 1 in Cursor Install Aer 1 in VS Code

FAQ

Is Aer 1 MCP free?

Yes, Aer 1 MCP is free — one-click install via Unyly at no cost.

Does Aer 1 need an API key?

No, Aer 1 runs without API keys or environment variables.

Is Aer 1 hosted or self-hosted?

Self-hosted: the server runs locally on your machine via the install command above.

How do I install Aer 1 in Claude Desktop, Claude Code or Cursor?

Open Aer 1 on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.

Changes

Versions and requested access over time.

New version published2026-11-04
New version published2026-10-28

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