penny_margin
Unit margin, markup and break-even units. Free, no signup, deterministic.
price必填fixedCostvariableCost必填
io.github.kasheik3由 GitHub 帳號 kasheik3 發布v0.7.7更新於 Oct 27, 2026
Remote MCP utilities for agents: structured data, commerce checks, and x402 paid API discovery.
遠端 MCP 伺服器,提供免費且結果確定的商務與資料工具:毛利、定價、商品目錄稽核、文字/JSON/CSV/HTML 處理,以及 x402 付費路由探索。
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.kasheik3%2Fpenny-engine/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": {
"penny-engine-agent-operations": {
"type": "http",
"url": "https://penny-agent-api-production.up.railway.app/mcp"
}
}
}Unit margin, markup and break-even units. Free, no signup, deterministic.
price必填fixedCostvariableCost必填Commercial cleaning quote by labor and target margin. Free, no signup, deterministic.
hours必填hourlyWage必填overheadUsdsuppliesUsdlaborBurdenPcttargetMarginPctEcommerce net contribution after goods, fees, ads and shipping. Free, no signup, deterministic.
adCostsalePrice必填productCost必填shippingCostplatformFeePctshippingChargedplatformFeeFixedFind minimum price for target gross margin after fees. Free, no signup, deterministic.
cost必填feePctfeeFixedtargetMarginPctCustomer acquisition cost and break-even click price. Free, no signup, deterministic.
costPerClick必填conversionRatePct必填contributionPerOrderUsd必填Simple monthly churn lifetime value estimates. Free, no signup, deterministic.
pricePerMonth必填grossMarginPctmonthlyChurnPct必填acquisitionCostUsdRemove common tracking parameters from HTTP links without fetching. Free, no signup, deterministic.
url必填removeAllQueryTurn a short string into a lowercase ASCII URL slug. Free, no signup, deterministic.
text必填Parse and inspect bounded JSON input without retaining it. Free, no signup, deterministic.
text必填Extract structured page title, meta tags, headings and JSON-LD from supplied HTML without browsing or executing scripts. Free, no signup, deterministic.
html必填Transform CSV text into a bounded array of JSON records with quoted cell support. Free, no signup, deterministic.
csv必填Batch-audit up to 50 product records for duplicate SKUs, missing attributes, malformed URLs and estimated net contribution per order. Useful for scheduled ecommerce catalog ingestion and agent product publishing. No external network calls. Free, no signup.
items必填targetMarginPctGet recent US Google Trends rising-search queries and transparent heuristic purchase-intent classification to identify digital product research candidates. Public RSS, cached 10 minutes, no customer or sales data. Free, no signup.
limitcommercialOnlyResolve an agent task to existing Penny Engine capabilities only. Does not execute, purchase, research live web content, or claim to handle arbitrary tasks. Unsupported requests are labeled explicitly. Free, no signup.
task必填FREE preflight for a catalog audit or agent-output-batch-qa work order, with $0.001 Base USDC checkout instructions. Never charges, signs, or executes the paid call.
goal必填input必填maxPriceUsdGiven an agent's real task, get the single best supported Penny Engine payable route, exact $0.001 quote, required input, sample, and buyer-authorized checkout instructions. Includes optional FREE CSV preflight; does not sign, pay or execute a paid call.
task必填inputmaxPriceUsdBefore importing a product scrape, compare current and previous batches. Flag duplicate IDs, missing records, invalid prices, currency changes, price jumps and stock anomalies. Return row-level allow/review decisions with before/after evidence. Free trial: 50 rows per snapshot, 16,000-character request. No fetching, storage, payment or automatic writes.
current必填previous必填maxStockDropPctallowNewProductsmaxPriceChangePctRetrieve current public product metadata and variant details from supported Allbirds and tentree product URLs. Return source timestamps, hashes, field provenance, conflicts and changes versus a caller-supplied previous snapshot. Narrow free preview; no browser rendering, purchases or background monitoring.
url必填previous已滿足適用檢查項的 83%
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。
請宣告包含 README 的 GitHub 儲存庫,或在 OAuth 受保護資源後設資料中提供 resource_documentation。
託管服務按其提供方的條款使用,因此這裡不要求授權條款。此檢查項不計入百分比。