penny_margin
Unit margin, markup and break-even units. Free, no signup, deterministic.
price必填fixedCostvariableCost必填
io.github.kasheik3由 GitHub 账号 kasheik3 发布v0.7.7更新于 Oct 27, 2026
Remote MCP utilities for agents: structured data, commerce checks, and x402 paid API discovery.
远程 MCP 服务器,提供免费的确定性商务与数据工具:毛利、定价、商品目录审计、文本/JSON/CSV/HTML 处理,以及 x402 付费路由发现。
Web executable,通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。
把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体,或 SourceWeft 对话中。智能体会读取该服务器的安装指南,先向你展示发布者、端点和登录方式,经你同意后再把它添加到你的客户端。密钥不会写进任何命令。
阅读 https://sourceweft.com/mcp/io.github.kasheik3%2Fpenny-engine/install.md,并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前,先告诉我它的发布者、端点和登录方式,等我确认。不要把 API 密钥写进命令或我会提交的文件;问我密钥应从哪里获取。把它添加到你客户端的 mcpServers 配置中。
{
"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已满足适用检查项的 83%
该评分衡量此收录条目的完整程度,依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价,也不表示服务器安全或当前可用:可连通性是带日期的检查结果,评分也不包含安装量或用户评价。
请声明包含 README 的 GitHub 仓库,或在 OAuth 受保护资源元数据中提供 resource_documentation。
托管服务按其提供方的条款使用,因此这里不要求许可证。此检查项不计入百分比。