Tollary Agent Transaction Guard

Local fit-check and safe integration guidance for non-custodial Base USDC agent transactions.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

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Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "tollary-agent-transaction-guard": {
      "command": "npx",
      "args": [
        "-y",
        "tollary"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

Tollary

Experimental beta — Base Sepolia testnet only. No transaction-safety, recipient-identity, legal-compliance, settlement, or loss-prevention guarantee is made. Base Mainnet sales are disabled.

Tollary is a non-custodial Agent Transaction Guard for autonomous Base USDC payments. It checks an exact, owner-mandated transaction immediately before a customer-owned AWS KMS signer can sign it.

This repository contains the open-source local fit-check/MCP client, immutable publication metadata, and guarded npm/MCP release workflows. It does not contain customer keys, payment credentials, hosted-service state, or private backend operations.

Try the client

Terminal

npx tollary fit-check --project .
npx tollary inspect
npx --yes --package tollary tollary-mcp

The client never accepts a raw wallet or AWS private key. The fit check is local and skips credentials, dependencies, vendor directories, and build output. Inspect mode reads only Tollary's public metadata endpoints.

The hosted service currently exposes Base Sepolia testnet payment terms only. A published package does not mean that Base Mainnet sales are active. Check /api/readiness and /api/legal before every purchase. The npm beta must be selected explicitly with tollary@beta; no latest release is created by the bootstrap workflow.

Repository layout

packages/tollary — npm CLI and stdio MCP server
distribution/github-action — local, bounded fit-check action
.github/workflows — manual, environment-protected npm/MCP publishing
scripts — fail-closed publication and namespace validation

The local client is MIT-licensed. Tollary's hosted API, service logic, trademarks, and commercial output are not granted under that license.

Read the full README →View source on GitHub →

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Frequently Asked Questions about Tollary Agent Transaction Guard

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "tollary-agent-transaction-guard": { "command": "npx", "args": ["-y","tollary"] } }

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Technical Specs & Signals

CategoryDeveloper Tools

40Quality signal: Fair · 40/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools16/30

Adoption & activity4/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

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