npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@trustadd/mcp

v1.1.0

Published

MCP server for TrustAdd — AI agent trust oracle. Trust scoring, MPP ecosystem analytics, cross-chain agent discovery.

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

allthenew-adminallthenew-admin

Keywords

mcptrustagenterc8004x402mpptempoclaudeai-agentblockchain

Readme

@trustadd/mcp

MCP server for TrustAdd — the AI agent trust oracle. Check trust scores, explore the Multi-Protocol Payment (MPP) ecosystem, and query cross-chain analytics for ERC-8004 agents across 9 EVM chains + Tempo.

Quick Start

Claude Code

Add to your project's .mcp.json:

{
  "mcpServers": {
    "trustadd": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "@trustadd/mcp"]
    }
  }
}

Cursor

{
  "trustadd": {
    "command": "npx",
    "args": ["-y", "@trustadd/mcp"]
  }
}

Tools

Trust (agent due-diligence)

| Tool | Cost | Purpose | |------|------|---------| | lookup_agent | Free | Check if TrustAdd has data + verdict preview | | check_agent_trust | $0.01 USDC | Score (0-100), verdict, 5-category breakdown | | get_trust_report | $0.05 USDC | Full profile: identity, on-chain, economic, community |

MPP (Multi-Protocol Payment ecosystem)

| Tool | Cost | Purpose | |------|------|---------| | mpp_directory_stats | Free | Directory aggregate stats | | mpp_adoption_stats | Free | Cross-protocol adoption counts (MPP vs x402) | | mpp_chain_stats | Free | Tempo chain volume/tx/payer metrics | | mpp_search_services | Free | Paginated directory search (category, method, text) |

Analytics (ecosystem research)

| Tool | Cost | Purpose | |------|------|---------| | ecosystem_overview | Free | Aggregate ecosystem metrics | | chain_distribution | Free | Agent counts per chain | | list_supported_chains | Free | Chain metadata registry |

Status

| Tool | Cost | Purpose | |------|------|---------| | trustadd_status | Free | Service health, pipeline breakers, API versions |

Prompts

agent_trust_gate

Guides an agent framework through a trust-gated transaction decision flow (lookup → check → decision). Args: counterparty: 0x-address, context?: string.

x402 Payment

The paid tools (check_agent_trust, get_trust_report) are gated by the x402 protocol. When called without payment, they return the payment requirements (price, network, token) so you or your agent framework can complete payment via the REST API directly.

Payment details:

  • Network: Base (Chain ID 8453)
  • Token: USDC
  • Protocol: x402 (gasless for the payer)

For automated payment, use an x402-compatible HTTP client against the TrustAdd REST API at https://trustadd.com/api/v1/trust/.

Environment Variables

| Variable | Default | Description | |----------|---------|-------------| | TRUSTADD_API_URL | https://trustadd.com | Override API base URL (for testing) | | TRUSTADD_API_VERSION_OVERRIDE | (none) | Override versioned-group API version (e.g. v2). Only affects groups registered as versioned in lib/versioning.ts. |

Versioning

The MCP server maps each tool group to an API version via src/lib/versioning.ts:

  • trust → v1 (versioned URL prefix /api/v1/trust/...)
  • mpp, analytics, status → unversioned (server-side routes are currently stable)

When TrustAdd ships /api/v2/trust/, a single-line change in versioning.ts + minor version bump migrates every trust tool.

Supported Chains

Ethereum (1), BNB Chain (56), Polygon (137), Arbitrum (42161), Base (8453), Celo (42220), Gnosis (100), Optimism (10), Avalanche (43114), Tempo (4217).

Development

npm install
npm test            # watch mode
npm run test:run    # CI mode
npm run build

Links