MCP.Market

Agenticpay MCP server

by krystiangw·io.github.krystiangw/agenticpay·v0.0.1·3 stars
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x402 USDC paywall bridge for MCP — pay per tool call on Solana.

A85/100grade A
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Safety scan
A85/100

full report

Adoption
Growing

3 stars39 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Agenticpay tools

No tool declarations could be read from the package source. They show once the server is installed.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan5 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 3 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year9/10
Overall 85/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Agenticpay compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
85/100
higher than 70% of 48,255 servers
GitHub stars
3
more than 80% of 28,688 servers
Downloads a week
39
more than 30% of 12,191 servers with a package

Install Agenticpay in Claude Code, Cursor or VS Code

Runs npx -y @agenticpay/mcp-bridge on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add agenticpay -- npx -y @agenticpay/mcp-bridge
Add to Cursor

What the publisher says

From the Agenticpay repository's README, as published. We do not edit it. Read it on GitHub

agenticpay

Website · Spend caps · npm

<!-- The landing page lives in its own repo so it sits at the root of the host: github.com/agenticpay-dev/agenticpay-dev.github.io -->

Get paid by AI agents. Open-source payment infrastructure for the MCP ecosystem - declare a price on any tool, agents pay in USDC over x402, settles on Solana in ~1.5 seconds.

No Stripe. No accounts. No API keys.

The full stack is here - SDK, CLI, paywall middleware, self-hosted x402 facilitator, and a live LLM agent demo. All TypeScript, MIT licensed.

Just want to test it? Point your mcp-server at our hosted devnet

facilitator: FACILITATOR_URL=https://agentpay-facilitator-e9b20a5fee6a.herokuapp.com

No setup needed.

Live demo

A real Claude Opus agent receives a task, decides which paid tools to use, pays autonomously via x402 micropayments on Solana, and answers the user.

$ pnpm --filter @agenticpay/two-agent-demo agent

Agent wallet: 3rHoEumCpH8EGrr6Lq2vBKeyec6h3yPRGj2nGG2FzEfX
Server:       http://localhost:4021
Facilitator:  http://localhost:4022   ← our own
Model:        claude-opus-4-7
Task:         Reverse the string 'agentpay rocks' and tell me how many words
              are in 'The quick brown fox jumps over the lazy dog'.

[turn 1] tool_use: reverse_string({"text":"agenticpay rocks"})  →  paying $0.001 USDC ...
  ✓ paid + got result in 1596ms: {"result":"skcor yaptnega"}
[turn 1] tool_use: word_count({"text":"The quick..."})  →  paying $0.0005 USDC ...
  ✓ paid + got result in 1286ms: {"count":9}

Agent final answer:
  1. Reversed string: skcor yaptnega
  2. Word count: 9 words

=== payments summary ===
  reverse_string   $0.0010 USDC   1596ms
  word_count       $0.0005 USDC   1286ms
  TOTAL            $0.0015 USDC   2 calls

On-chain proof (Solana devnet):

  • Settled by our self-hosted facilitator: EsqzTG8id...Bnku
  • Earlier settle via x402.org: 2d2HcefgJ...vkqY

Why

The current AI agent stack assumes humans hold the credit card. That breaks the moment agents act on their own initiative - calling APIs, hiring sub-agents, paying for compute. You can't OAuth your way through it.

Stablecoin micropayments over HTTP fix it. agenticpay packages the missing ergonomics for the MCP ecosystem specifically: any tool can declare a price, any agent can pay it, and the whole pipeline - including the facilitator that actually submits the on-chain settlement - is open source and self-hostable.

Architecture

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Agenticpay: common questions

Is Agenticpay MCP server safe?
Yes, by our scan: it is graded A (85/100). Read the Agenticpay safety report
How do I install Agenticpay?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Agenticpay need an API key?
Yes. The registry entry asks for AGENTICPAY_BRIDGE_KEYPAIR.
Is Agenticpay maintained?
The last commit was 41 days ago (2026-09-24). The latest release is v0.0.1.
How does Agenticpay compare with other MCP servers?
safety score 85/100 (higher than 70% of 48,255 servers); github stars 3 (more than 80% of 28,688 servers); downloads a week 39 (more than 30% of 12,191 servers with a package). Full comparison.

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