AgentResolver — Agent Commerce Health Monitoring

Name: AgentResolver — Agent Commerce Health Monitoring
Author: waxsway

by waxswayversion 0.2.4i★ –iRuns in the cloud

Registry nameio.github.waxsway/agentresolver

Install

Overview

Description from the maker (original English)

Free API/MCP/x402 health checks plus $19 hourly managed monitoring for agent services.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs in the cloud
Transport: Streamable HTTP
Category: Clinics & health

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://agentresolver.vercel.app/mcp

Run this in your terminal

claude mcp add --transport http agentresolver https://agentresolver.vercel.app/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "agentresolver": {
      "url": "https://agentresolver.vercel.app/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "agentresolver": {
      "type": "http",
      "url": "https://agentresolver.vercel.app/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://agentresolver.vercel.app/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account waxsway, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
… Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Clinics & healthi

More stars than 0% of the other 866 servers in this category
Published to the registry more recently than 47% of the other 866 servers in this category
Basic checks equal to or better than 100% of the other 866 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is AgentResolver — Agent Commerce Health Monitoring safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.2.4) reached the registry 40 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Mirobody, FHIR MCP Server, Google Health MCP

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Mirobody

by thetahealth

Lab results to LOINC codes and UCUM units, symptoms and diagnoses to ICPC-3. Offline, no API key.

Runs on your computer★ 1,408Apache-2.0Updated 5 days ago

Install

FHIR MCP Server

by wso2

MCP server providing seamless access to FHIR APIs for AI tools and healthcare applications

Runs on your computer★ 137Apache-2.0Updated 9 days ago

Install

Google Health MCP

by davidmosiah

Privacy-first unofficial Google Health API v4 MCP server for health, sleep, activity, HR agents

Runs on your computer★ 79MITUpdated 4 months ago

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

AgentResolver

Continuous API, MCP, and x402 compatibility monitoring for services used by AI agents.

AgentResolver answers a production question ordinary uptime monitors miss: can an AI agent still discover, call, and pay this service right now?

Production: https://agentresolver.vercel.app Free browser check: https://agentresolver.vercel.app/monitor

Agent Commerce Health monitoring

Start with the free public-service snapshot at GET or POST /api/service-monitor. It checks machine-facing discovery and can optionally run a real MCP initialize + tools/list exchange and a GET-safe x402 payment-contract inspection for same-origin public endpoints.

When an operator wants AgentResolver to own the schedule, POST /api/managed-monitor-30d is $19 USDC for 30 days of recurring monitoring that targets an hourly cadence with a durable public status record. Managed monitoring stores public target URLs and health snapshots only; it does not store wallet keys, API credentials, or customer contact information.

x402 Reliability Router

Existing x402 resource servers can route their standard facilitator traffic through AgentResolver without changing the merchant payTo address:

import { HTTPFacilitatorClient } from "@x402/core/server";

const facilitator = new HTTPFacilitatorClient({ url: "https://agentresolver.vercel.app", timeoutMs: 10_000 });

Standard facilitator surface:

GET  /supported

POST /verify POST /settle

Verification is read-only and may use an explicitly configured secondary. Settlement is submitted to exactly one upstream facilitator; ambiguous timeout/5xx outcomes are marked non-retry-safe instead of being blindly failed over. Full integration guide: x402 Reliability Router.

Free recurring monitoring with GitHub Actions

Run the public-service check on your own GitHub schedule. No AgentResolver account, API key, wallet, or secret is required.

name: Agent commerce health

on: workflow_dispatch: schedule:

cron: "17 8 * * *"

jobs: health: runs-on: ubuntu-latest steps:

uses: waxsway/agentresolver/.github/actions/agent-commerce-health@main with: origin: https://api.example.com

Optional deeper checks:

mcp-endpoint: https://api.example.com/mcp

x402-endpoint: https://api.example.com/paid

The free Action reports current machine-readiness, optional live MCP initialize + tools/list compatibility, and optional GET-safe x402 payment-contract health. The hosted managed monitor is the $19 / 30-day option when you want AgentResolver to own the recurring schedule and durable status.

Full setup: free GitHub monitoring.

Buyer-side Guard

AgentResolver Guard remains the pre-sign safety check for autonomous x402 payments. Before a target wallet signs, Guard reads the live payment challenge, validates the payment contract, and returns a fail-closed decision plus evidence the caller can bind to its own policy.

What Guard checks

Guard performs one bounded HTTPS preflight against the target and verifies the live x402 contract before the caller authorizes spend:

endpoint reachability and HTTPS/TLS evidence
PAYMENT-REQUIRED structure
x402 version and payment scheme
quoted USDC amount
optional maxPriceUsd ceiling
network
asset
payTo recipient
optional expectedPayTo and expectedNetwork assertions
resource/payment binding
stable evidence fingerprints for change detection

Guard blocks private/reserved network targets, does not follow redirects, uses bounded timeouts, and fails closed when required evidence is missing or mismatched.

Guard never receives the target-payment private key, signs the target payment, authorizes the target spend, or custodies/forwards target funds. The calling runtime keeps spending authority.

Price

Canonical Guard:

POST or GET https://agentresolver.vercel.app/api/x402-payment-preflight

$0.001 USDC per successful Guard check Base or Solana where advertised

The compatibility alias /api/payment-guard uses the same Guard product. A Coinbase-CDP-specific Base route is available at /api/cdp-payment-guard for $0.002 USDC because that rail has a higher observed settlement floor.

The intended transaction path

target request

-> target returns 402 -> AgentResolver Guard -> validate amount / asset / network / payTo / scheme / resource binding -> Guard returns eligible or blocked + evidence -> caller policy decides -> caller-owned wallet may sign the target payment

Guard is evidence for a payment decision, not permission to spend.

Install as a pre-sign hook

The official x402 client exposes onBeforePaymentCreation. Use two x402 clients: one hooked client for the target payment and one hook-free client dedicated to the separate Guard payment. This prevents recursive Guard payments.

The framework-neutral client package now exports the reusable pre-sign hook directly:

import { createAgentResolverX402GuardHook } from "agentresolver-client";

targetClient.onBeforePaymentCreation( createAgentResolverX402GuardHook({ maxTargetPriceUsd: 0.05, guardFetch // separate payment-enabled fetch used only for the Guard fee }) );

Until registry publication, build packages/agentresolver-client directly from this repository. The hook fails closed and binds AgentResolver evidence back to the exact selected scheme, network, asset, amount, payee, x402 version, and resource before the x402 client can proceed to signing.

Three maintained integration guides:

x402 core pre-sign Guard
Coinbase CDP SDK payment Guard
Thirdweb x402 payment Guard
Zero-dependency wallet/proxy Guard

Install as an Agent Skill

npx skills add waxsway/agentresolver --skill agentresolver-payment-guard

Direct skill source:

https://agentresolver.vercel.app/.well-known/agent-skills/agentresolver-payment-guard/SKILL.md

The skill tells a wallet-capable agent to run Guard before each unfamiliar or changed autonomous x402 spend.

Example Guard request

Guard supports a target URL plus optional caller assertions:

"url": "https://target.example/api", "method": "GET", "maxPriceUsd": 1.00, "expectedPayTo": "0x...", "expectedNetwork": "eip155:8453" }

The unpaid request returns AgentResolver's own x402 challenge. After the caller authorizes and settles the Guard fee, the response contains the observed target-payment terms, reason codes, eligibility decision, and evidence receipt.

What Guard is — and is not

Guard is a transaction-path control for x402 buyers. It is designed to answer a narrow question immediately before signing:

Does the live payment challenge still match the payment contract my agent is willing to authorize?

Guard does not claim that a provider is honest, that a wallet has a particular legal owner, or that future fulfillment is guaranteed. It validates live payment-contract evidence and caller-supplied policy assertions.

Wallet-risk, reputation, AML, and other third-party evidence can be added later through explicit evidence-provider interfaces if real users require them. They are not bundled into Guard by default.

Supporting infrastructure

AgentResolver still exposes supporting infrastructure used by integrations, testing, and open-world fallback workflows. These surfaces are not the primary product:

free procure / resolve capability discovery
remote MCP control plane: https://agentresolver.vercel.app/mcp/control
x402 settlement canaries and compatibility routes
machine-readable manifests, OpenAPI, skills, and discovery metadata
legacy deterministic utilities retained for compatibility and evidence

New utility endpoints, passive directory submissions, and speculative marketplace-specific builds are not product strategy. Agent Commerce Health monitoring is the primary commercial product; Guard and the reliability router remain supporting buyer-side/payment infrastructure.

Machine-readable surfaces

https://agentresolver.vercel.app/.well-known/x402

https://agentresolver.vercel.app/openapi.json https://agentresolver.vercel.app/llms.txt https://agentresolver.vercel.app/.well-known/agentresolver-trust.json

Security

AgentResolver is non-custodial. Never provide it with wallet private keys or seed phrases.

Please report vulnerabilities privately through this repository's GitHub Security Advisories. The production security contact is also published at:

https://agentresolver.vercel.app/.well-known/security.txt

Local development

npm install

npm run dev

License

MIT

AgentResolver — Agent Commerce Health Monitoring

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Clinics & healthi

Common questions

Alternatives

Mirobody

FHIR MCP Server

Google Health MCP

README from the maker

AgentResolver

Agent Commerce Health monitoring

x402 Reliability Router

Free recurring monitoring with GitHub Actions

Optional deeper checks:

mcp-endpoint: https://api.example.com/mcp

x402-endpoint: https://api.example.com/paid

Buyer-side Guard

What Guard checks

Price

The intended transaction path

Install as a pre-sign hook

Install as an Agent Skill

Example Guard request

What Guard is — and is not

Supporting infrastructure

Machine-readable surfaces

Security

Local development

License