io.github.waxsway由 GitHub 帳號 waxsway 發布v0.2.4更新於 Oct 24, 2026
Free API/MCP/x402 health checks plus $19 hourly managed monitoring for agent services.
遠端 MCP 伺服器，用來檢查 API、MCP 端點與 x402 支付服務能否被 AI 代理探索、呼叫與付款，並提供付費的付款前檢核與監控服務。
Web executable，透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。
把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。
閱讀 https://sourceweft.com/mcp/io.github.waxsway%2Fagentresolver/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。把它新增到你客戶端的 mcpServers 設定中。
{
"mcpServers": {
"agentresolver-agent-commerce-health-moni": {
"type": "http",
"url": "https://agentresolver.vercel.app/mcp"
}
}
}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
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.
Existing x402 resource servers can route their standard facilitator traffic through AgentResolver without changing the merchant payTo address:
Standard facilitator surface:
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.
Run the public-service check on your own GitHub schedule. No AgentResolver account, API key, wallet, or secret is required.
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.
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.
Guard performs one bounded HTTPS preflight against the target and verifies the live x402 contract before the caller authorizes spend:
PAYMENT-REQUIRED structuremaxPriceUsd ceilingpayTo recipientexpectedPayTo and expectedNetwork assertionsGuard 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.
Canonical Guard:
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.
Guard is evidence for a payment decision, not permission to spend.
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:
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:
Direct skill source:
The skill tells a wallet-capable agent to run Guard before each unfamiliar or changed autonomous x402 spend.
Guard supports a target URL plus optional caller assertions:
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.
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.
AgentResolver still exposes supporting infrastructure used by integrations, testing, and open-world fallback workflows. These surfaces are not the primary product:
procure / resolve capability discoveryhttps://agentresolver.vercel.app/mcp/controlNew 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.
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:
MIT
來源：README.md，提交 6539484
Provider sponsorship information
Free read-only information for tool/API/MCP providers about AgentResolver's explicitly labeled sponsorship pilot. Organic ranking remains independent; applying creates no purchase or financial commitment.
無需輸入參數。
Explore possible capabilities
Free exploratory discovery. Use only when browsing possible tools/APIs/MCP services without needing a trustworthy execution choice yet. For an actual missing capability, prefer procure so required evidence fails closed and unresolved candidates can escalate to verification.
urlgoal必填limitBootstrap a domain-controlled provider
Free zero-state provider onboarding. Reads the fixed AgentResolver well-known manifest on one HTTPS origin, live-verifies selected same-origin x402 payment identities, returns an immediate providerOrigins procurement seed, and prepares caller-owned durable 402 Index registration actions. AgentResolver does not persist provider state or send the external registration.
origin必填routeIdsProcure a compatible capability
CALL THIS when the agent's installed tools do not clearly satisfy the current task. Free open-world procurement across APIs, MCP, x402, L402 and MPP. Required compatibility evidence fails closed: AgentResolver returns no selected provider rather than guessing. When supported unknowns remain, the response can recommend the paid $0.02 verified_resolve step. Never authorizes spend.
goal必填limitconstraintsproviderOriginsEthereum ABI encode — $0.005
Paid $0.005 USDC on Base or Solana exact Ethereum ABI encoding from Solidity typed JSON values to calldata-ready hex.
types必填values必填Ethereum ABI decode — $0.005
Paid $0.005 USDC on Base or Solana exact Ethereum ABI decoding into JSON-safe typed values.
data必填types必填EIP-712 typed-data hash — $0.005
Paid $0.005 USDC on Base or Solana exact EIP-712 typed-data digest for signing and verification workflows.
types必填domain必填message必填primaryType必填ENS namehash — $0.01
Paid $0.01 USDC on Base or Solana ENSIP-15 normalization, exact ENS namehash and label hashes.
name必填EVM address checksum — $0.003
Paid $0.003 USDC on Base or Solana exact EIP-55 address validation and checksum normalization.
address必填Keccak-256 — $0.004
Paid $0.004 USDC on Base or Solana exact Ethereum keccak256 digest for UTF-8 text or hex bytes.
input必填encodingSolidity selector — $0.01
Paid $0.01 USDC on Base or Solana exact 4-byte Solidity selector and full keccak256 signature hash.
signature必填EVM units convert — $0.005
Paid $0.005 USDC on Base or Solana exact decimal/base-unit conversion with arbitrary token decimals.
mode必填value必填decimals必填x402 settlement test — wallet facilitator payment test — $0.001
Paid $0.001 USDC on Base or Solana no-body settlement canary for funded agents. Returns a timestamped pong only after successful x402 payment to verify wallet, facilitator, payment, and delivery end-to-end.
echoSHA-256 hash — $0.001
Paid $0.001 USDC on Base or Solana SHA-256 digest of bounded UTF-8 text.
input必填SHA-512 hash — $0.001
Paid $0.001 USDC on Base or Solana SHA-512 digest of bounded UTF-8 text.
input必填HMAC SHA-256 — $0.001
Paid $0.001 USDC on Base or Solana HMAC-SHA256 hex digest.
input必填secret必填Base64 encode — $0.001
Paid $0.001 USDC on Base or Solana UTF-8 to Base64 encoding.
input必填Base64 decode — $0.001
Paid $0.001 USDC on Base or Solana Base64 to UTF-8 decoding.
input必填JWT decode — $0.001
Paid $0.001 USDC on Base or Solana non-verifying JWT header/payload decode.
input必填JSON normalize — $0.001
Paid $0.001 USDC on Base or Solana canonical JSON normalization plus SHA-256 digest.
value必填JSON Schema validate — $0.001
Paid $0.001 USDC on Base or Solana deterministic JSON Schema subset validation.
data必填schema必填URL parse — $0.001
Paid $0.001 USDC on Base or Solana absolute URL parser.
url必填UUID v4 — $0.001
Paid $0.001 USDC on Base or Solana UUID v4 generation, up to 20 IDs.
countSlugify — $0.001
Paid $0.001 USDC on Base or Solana deterministic slug generation.
text必填separatorHash & encode — $0.001
Paid $0.001 USDC on Base or Solana deterministic SHA-256, SHA-512, HMAC-SHA256, Base64 encode/decode, or non-verifying JWT decode. x402-aware MCP clients can authorize and settle inside this tool call.
input必填secretoperation必填AgentResolver Guard — verify before every x402 payment — $0.001
Paid $0.001 USDC fail-closed payment authorization preflight. Use immediately before an autonomous agent signs a target x402 payment. Returns eligible/blocked, exact observed payment terms, reason codes, evidence receipt and stable fingerprints. The caller retains sole spending authority.
url必填bodymethodmaxPriceUsdexpectedPayToexpectedNetworkallowUnpaidPostProbeX402 preflight — verify endpoint before paying — endpoint safety — USDC payment check — $0.001
Paid $0.001 USDC on Base or Solana transaction-path gate for autonomous buyers. Returns eligible/blocked, exact target payment terms, fail-closed reason codes and verifiable evidence before caller authorization. AgentResolver never requests a private key, signs the target payment, or custodies/forwards target funds.
url必填bodymethodmaxPriceUsdexpectedPayToexpectedNetworkallowUnpaidPostProbex402 payment preflight + PayTo verification — $0.001
Paid $0.001 USDC on Base or Solana verify-before-pay endpoint safety check: payTo verification, quote price, network, asset, resource binding and x402 challenge compliance before an agent authorizes spend. POST probes require explicit caller opt-in because an unprotected endpoint could have side effects.
url必填Tool contract fit — $0.005
Paid $0.005 USDC on Base or Solana deterministic JSON-schema compatibility check between one tool output and the next tool input. Returns exact incompatibility reasons and conservative normalized mappings. x402-aware MCP clients can authorize and settle inside this tool call.
consumerInputSchema必填producerOutputSchema必填OpenAPI operation selection — $0.005
Paid $0.005 USDC on Base or Solana selection of the best operation from one public JSON OpenAPI spec for a stated goal. Returns a compact execution-ready contract. x402-aware MCP clients can authorize and settle inside this tool call.
goal必填specUrl必填MCP live preflight — $0.001
Paid $0.001 USDC on Base or Solana live MCP endpoint preflight for reachability, compatibility, latency, server metadata and tool inventory. x402-aware MCP clients can authorize and settle inside this tool call.
endpoint必填Agent-readiness audit — $0.005
Paid $0.005 USDC on Base or Solana audit of a public website for agent discoverability and machine-readable integration signals. x402-aware MCP clients can authorize and settle inside this tool call.
url必填Agent distribution pack — $5
Paid $5 USDC seller-side agent distribution pack for API/MCP discoverability: live discovery audit, ready-to-commit agent-readable artifacts, and a prioritized API/MCP distribution sequence.
tagsorigin必填mcpNameversionopenapiUrldescription必填mcpEndpointproviderName必填repositoryUrlprimaryEndpointProvider launch check — $0.05
Paid $0.05 USDC seller-side agent-distribution entry check: verify provider readiness and the live x402 contract, then use the $5 Distribution Pack when discoverability artifacts or launch fixes are needed.
name必填tagsmethodorigin必填networkendpoint必填priceUsd必填probeUrlproviderId必填description必填capabilityId必填providerName必填Verify an unresolved external capability — $0.02
PAID $0.02 USDC verification step. Use after procure returns no proven selection / eligible_with_unknowns, or immediately before trusting an unfamiliar external candidate when live evidence is required. Re-checks supported endpoint, MCP, x402 and contract evidence and returns a fail-closed recommendation. Call only when the host independently authorizes the displayed spend.
urlgoal必填constraintsproviderOriginsBatch verified resolve — $0.05
Paid $0.05 USDC on Base or Solana batch live verification for 2–4 capability decisions using unpaid MCP and x402/HTTP evidence. x402-aware MCP clients can authorize and settle inside this tool call.
items必填已滿足適用檢查項的 100%
該評分衡量此收錄條目的完整程度，依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價，也不表示伺服器安全或目前可用：可連通性是帶日期的檢查結果，評分也不包含安裝量或使用者評價。
import { HTTPFacilitatorClient } from "@x402/core/server";
const facilitator = new HTTPFacilitatorClient({ url: "https://agentresolver.vercel.app", timeoutMs: 10_000});GET /supportedPOST /verifyPOST /settlename: Agent commerce healthon: 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/paidPOST or GET https://agentresolver.vercel.app/api/x402-payment-preflight$0.001 USDC per successful Guard checkBase or Solana where advertisedtarget 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 paymentimport { createAgentResolverX402GuardHook } from "agentresolver-client";
targetClient.onBeforePaymentCreation( createAgentResolverX402GuardHook({ maxTargetPriceUsd: 0.05, guardFetch // separate payment-enabled fetch used only for the Guard fee }));npx skills add waxsway/agentresolver --skill agentresolver-payment-guardhttps://agentresolver.vercel.app/.well-known/agent-skills/agentresolver-payment-guard/SKILL.md{ "url": "https://target.example/api", "method": "GET", "maxPriceUsd": 1.00, "expectedPayTo": "0x...", "expectedNetwork": "eip155:8453"}https://agentresolver.vercel.app/.well-known/x402https://agentresolver.vercel.app/openapi.jsonhttps://agentresolver.vercel.app/llms.txthttps://agentresolver.vercel.app/.well-known/agentresolver-trust.jsonhttps://agentresolver.vercel.app/.well-known/security.txtnpm installnpm run dev