io.github.anyway-possible由 GitHub 帳號 anyway-possible 發布v1.0.0更新於 Oct 24, 2026
Paid x402 tools for merchant intelligence, Base payment readiness, and verifiable web evidence.
發布方自己的服務：Anyway Possible Agent Utilities
遠端付費 x402 工具，讓助理檢查 Base 錢包就緒狀態、簽署前驗證 x402 付款、稽核商家並驗證公開網址。
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.anyway-possible%2Fagent-utilities/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": {
"anyway-possible-paid-agent-utilities": {
"type": "http",
"url": "https://anywaypossible.com/api/mcp"
}
}
}Anyway Possible provides paid, decision-ready checks for autonomous agents before they pay, cite, or act. Agents can connect without an account through remote MCP or call the HTTP APIs directly, paying per successful answer in USDC on Base through x402.
An agent can reason over information it already has, but it cannot independently create fresh external evidence, enforce a payment policy at signing time, or turn several live systems into a stable answer by reasoning alone. Anyway Possible performs those bounded observations and validations, then returns structured decisions with timestamps, receipts, hashes, and explicit limitations where relevant.
Remote MCP endpoint:
Client-specific setup for Codex, Claude Code, Cursor, and any Streamable HTTP MCP client is published in the agent integration guide. Connecting and calling the free recommend_tool router does not require an account or payment. Paid tools require an x402-capable client with a funded Base USDC wallet; connecting the server alone does not grant spending authority. A payment-capable TypeScript example shows the complete discover, approve, pay, retry, and receive-result path.
Machine-readable contracts:
All prices are USDC on Base mainnet. An unpaid request returns an x402 v2 payment requirement containing the exact amount, asset, network, recipient, and timeout. The client decides whether to sign and then retries with payment authorization.
The service is discoverable through Coinbase x402 Bazaar metadata, the official MCP Registry, Smithery-compatible server-card metadata, downstream registries that ingest the official Registry, direct HTTP/OpenAPI, llms.txt, and the public catalog. Human-facing guides explain x402, payment safety, and merchant conversion in plain language.
Requirements: Node.js 22.13 or newer.
The canonical product definitions live in lib/product-catalog.mjs. The homepage, docs, examples, catalog, OpenAPI document, and llms.txt are generated from that shared manifest so names, prices, schemas, and examples cannot drift independently.
The APIs reject private and local network targets, bound response sizes and redirects, avoid exposing payer identities in public analytics, and publish a security contact at /.well-known/security.txt. The public status page states exactly what its current check proves and does not claim unrecorded historical uptime.
來源：README.md，提交 9bb4ac4
Start Here: Choose a Tool (Free)
Use this free tool before paying. Describe the decision you need and receive the best Anyway Possible tool, exact price, required inputs, alternatives, and next step. This tool never triggers payment or calls an external service.
goal必填maxPriceUsdx402 Merchant Snapshot ($0.05 USDC)
Score an x402 merchant's discovery, reliability, buyer signals, and observed Base USDC activity, then identify the largest revenue issue.
payTo必填queries必填excludePayersx402 Merchant Audit ($0.25 USDC)
Audit listings, semantic rank, competitor prices, payment reliability, buyer reach, and observed Base USDC activity. Repeated runs with the same wallet and queries return privacy-safe score history and change alerts.
payTo必填queries必填excludePayersBase Wallet Readiness ($0.02 USDC)
Check Base wallet readiness, ETH and USDC funding, gas, chain intent, destination type, and common payment hazards before signing.
address必填expectedChainIdminGasReserveEthplannedSpendUsdcdestinationAddressAgent Payment Safety ($0.01 USDC)
Use for agent payment safety: validate a live x402 challenge, price, Base network, USDC asset, recipient, funding, gas reserve, and destination immediately before signing.
serviceUrl必填payerAddress必填expectedPayTomaxAmountUsdc必填minGasReserveEthBase Wallet Balance ($0.001 USDC)
Read native ETH and Circle USDC balances plus current block height for a Base wallet.
address必填URL Check ($0.001 USDC)
Check one public URL's reachability, HTTP status, latency, redirects, and content type before using it.
url必填expectedStatusVerify Web Evidence ($0.01 USDC)
Verify one public URL and return timestamped status, redirects, metadata, content hash, and a receipt.
url必填expectedTextexpectedStatusBatch URL Check ($0.01 USDC)
Check up to ten public URLs in one paid call with isolated results for partial failures.
urls必填expectedStatus已滿足適用檢查項的 90%
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。
請在儲存庫或註冊中心條目中宣告授權條款。
https://anywaypossible.com/api/mcpnpm installnpm run devnpm testnpm run lint