← The evidence ledger
Evidence row 579229
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint 0d7d7e1c-2ec9-4f25-894b-c65372e4bc9f
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0b47a1b4e7da96669eb12bee8c631b86cee5ee9926cf08ef0301c1295b908d6e
- Leaf
- 0x7d27ce62b4f0708c8ba66757ca58b3bf68f8f238f62782ece07c3d4dcea3693a
What was observed
{
"count": 50,
"tools": [
{
"description": "Too many MCP tools makes agents pick the wrong one. Given your tool list and usage, get keep / merge / remove recommendations to get under the 10–15 tool guideline.",
"inputSchema": {
"properties": {
"targetToolCount": {
"description": "Target number of tools to keep (default 12)",
"type": "number"
},
"tools": {
"description": "JSON array of {name, category?, callsPerDay?, description?}. Accepts a JSON array, or a JSON string containing one.",
"type": [
"string",
"array",
"object"
]
}
},
"required": [
"tools"
],
"type": "object"
},
"name": "advise_tool_portfolio"
},
{
"description": "Audit an MCP server against the OWASP MCP Top 10. Reports authentication, path traversal, command injection, secret exposure and supply-chain risk with a concrete remediation list.",
"inputSchema": {
"properties": {
"acceptsUserInputInCommands": {
"description": "Is untrusted input interpolated into commands or queries?",
"type": "boolean"
},
"executesCommands": {
"description": "Does it execute shell commands or spawn processes?",
"type": "boolean"
},
"hasAuthentication": {
"description": "Does the server enforce authentication on every request?",
"type": "boolean"
},
"hasHardcodedSecrets": {
"description": "Are credentials hardcoded in the source or config?",
"type": "boolean"
},
"hasProvenanceAttestation": {
"description": "Is the package published with build provenance / trusted publishing?",
"type": "boolean"
},
"performsFileOperations": {
"description": "Does it read/write files based on model-supplied paths?",
"type": "boolean"
},
"restrictsNetworkEgress": {
"description": "Are outbound network destinations restricted?",
"type": "boolean"
},
"serverName": {
"description": "Server name (for the report)",
"type": "string"
},
"usesStdioTransport": {
"description": "Does it run over local STDIO transport?",
"type": "boolean"
}
},
"required": [],
"type": "object"
},
"name": "audit_mcp_server_security"
},
{
"description": "Estimate tax on 1099-K income (reselling, gig work). SE tax, QBI, quarterly 1040-ES. Uses latest CDN data.",
"inputSchema": {
"properties": {
"costOfGoodsSold": {
"description": "COGS",
"type": "number"
},
"filingStatus": {
"default": "single",
"description": "Tax filing status",
"enum": [
"single",
"married",
"head"
],
"type": "string"
},
"grossReceipts": {
"description": "Total 1099-K receipts",
"type": "number"
},
"otherExpenses": {
"description": "Other expenses",
"type": "number"
},
"state": {
"default": "",
"description": "US state abbreviation (e.g. CA, NY, TX)",
"type": "string"
}
},
"required": [
"grossReceipts"
],
"type": "object"
},
"name": "calculate_1099k_tax"
},
{
"description": "Break-even point: units to sell to cover fixed costs. Contribution margin, target profit analysis.",
"inputSchema": {
"properties": {
"fixedCosts": {
"description": "Fixed costs",
"type": "number"
},
"pricePerUnit": {
"description": "Price per unit",
"type": "number"
},
"targetProfit": {
"description": "Target profit",
"type": "number"
},
"variableCostPerUnit": {
"description": "Variable cost per unit",
"type": "number"
}
},
"required": [
"fixedCosts",
"pricePerUnit",
"variableCostPerUnit"
],
"type": "object"
},
"name": "calculate_break_even"
},
{
"description": "US capital gains tax on stock/crypto. Short vs long-term, NIIT 3.8%, state tax. Uses latest CDN LTCG brackets.",
"inputSchema": {
"properties": {
"filingStatus": {
"default": "single",
"description": "Tax filing status",
"enum": [
"single",
"married",
"head"
],
"type": "string"
},
"holdingPeriodDays": {
"description": "Days held (>365=long-term)",
"type": "number"
},
"ordinaryIncome": {
"description": "Annual ordinary income",
"type": "number"
},
"purchasePrice": {
"description": "Cost basis",
"type": "number"
},
"salePrice": {
"description": "Sale price",
"type": "number"
},
"state": {
"default": "",
"description": "US state abbreviation (e.g. CA, NY, TX)",
"type": "string"
}
},
"required": [
"purchasePrice",
"salePrice",
"holdingPeriodDays"
],
"type": "object"
},
"name": "calculate_capital_gains_tax"
},
{
"description": "Monthly car payment, total interest, amortization. Includes sales tax, trade-in, down payment. Uses latest CDN sales tax rates.",
"inputSchema": {
"properties": {
"downPayment": {
"description": "Down payment",
"type": "number"
},
"interestRate": {
"description": "Interest rate %",
"type": "number"
},
"loanTermMonths": {
"description": "Loan term months (default 60)",
"type": "number"
},
"price": {
"description": "Car price",
"type": "number"
},
"salesTaxRate": {
"description": "Sales tax % (default: from CDN by state)",
"type": "number"
},
"state": {
"description": "US state for sales tax lookup",
"type": "string"
},
"tradeIn": {
"description": "Trade-in value",
"type": "number"
}
},
"required": [
"price",
"interestRate"
],
"type": "object"
},
"name": "calculate_car_loan"
},
{
"description": "Compound interest with monthly contributions. Returns final balance, total interest, inflation-adjusted value. Uses latest CDN inflation rate.",
"inputSchema": {
"properties": {
"annualRate": {
"description": "Annual rate % (e.g. 7)",
"type": "number"
},
"inflationRate": {
"description": "Inflation rate % (default: from CDN)",
"type": "number"
},
"monthlyContribution": {
"description": "Monthly contribution",
"type": "number"
},
"principal": {
"description": "Initial investment",
"type": "number"
},
"years": {
"description": "Years",
"type": "number"
}
},
"required": [
"principal",
"annualRate",
"years"
],
"type": "object"
},
"name": "calculate_compound_interest"
},
{
"description": "True dropshipping profit after product cost, platform fees, payment processing, ad spend. Uses latest CDN payment processor fees.",
"inputSchema": {
"properties": {
"adSpendPerOrder": {
"description": "Ad spend per order",
"type": "number"
},
"paymentProcessor": {
"description": "Payment processor ID",
"type": "string"
},
"platform": {
"description": "Platform (shopify/etsy/woocommerce)",
"type": "string"
},
"productCost": {
"description": "Product cost",
"type": "number"
},
"salePrice": {
"description": "Selling price",
"type": "number"
},
"shippingCost": {
"description": "Shipping cost",
"type": "number"
}
},
"required": [
"salePrice",
"productCost",
"adSpendPerOrder"
],
"type": "object"
},
"name": "calculate_dropship_profit"
},
{
"description": "Calculate federal estate tax. 2026 exemption $13.61M, 40% rate. Includes marital deduction.",
"inputSchema": {
"properties": {
"estateValue": {
"description": "Total estate value",
"type": "number"
},
"spousalInheritance": {
"description": "Amount left to spouse (marital deduction)",
"type": "number"
}
},
"required": [
"estateValue"
],
"type": "object"
},
"name": "calculate_estate_tax"
},
{
"description": "Turn hourly rate into project quote with overhead, profit margin, milestone splits.",
"inputSchema": {
"properties": {
"hourlyRate": {
"description": "Desired hourly rate",
"type": "number"
},
"overheadPct": {
"description": "Overhead % (default 20)",
"type": "number"
},
"profitMarginPct": {
"description": "Profit margin % (default 15)",
"type": "number"
},
"projectHours": {
"description": "Estimated project hours",
"type": "number"
}
},
"required": [
"hourlyRate",
"projectHours"
],
"type": "object"
},
"name": "calculate_freelancer_pricing"
},
{
"description": "Complete freelancer tax: SE tax, QBI deduction, federal + state income tax. Returns quarterly payment. Uses latest CDN data.",
"inputSchema": {
"properties": {
"businessExpenses": {
"description": "Deductible expenses",
"type": "number"
},
"filingStatus": {
"default": "single",
"description": "Tax filing status",
"enum": [
"single",
"married",
"head"
],
"type": "string"
},
"grossIncome": {
"description": "Gross freelance income",
"type": "number"
},
"state": {
"default": "",
"description": "US state abbreviation (e.g. CA, NY, TX)",
"type": "string"
}
},
"required": [
"grossIncome"
],
"type": "object"
},
"name": "calculate_freelancer_tax"
},
{
"description": "Estimate a GitHub Actions monthly bill using the January 2026 runner rates (Linux $0.006/min, Windows $0.010, macOS $0.062), accounting for plan allowances. Also reports what the same workload cost before the price cut.",
"inputSchema": {
"anyOf": [
{
"required": [
"linuxMinutes"
]
},
{
"required": [
"windowsMinutes"
]
},
{
"required": [
"macosMinutes"
]
}
],
"properties": {
"linuxMinutes": {
"description": "Linux runner minutes per month",
"type": "number"
},
"macosMinutes": {
"description": "macOS runner minutes per month",
"type": "number"
},
"plan": {
"description": "GitHub plan: free, pro, team or enterprise (default free)",
"type": "string"
},
"publicRepo": {
"description": "Are these workflows in public repositories? (unlimited free)",
"type": "boolean"
},
"windowsMinutes": {
"description": "Windows runner minutes per month",
"type": "number"
}
},
"required": [],
"type": "object"
},
"name": "calculate_github_actions_cost"
},
{
"description": "Calculate home equity, max borrowable amount (HELOC), and monthly payments. LTV limits included.",
"inputSchema": {
"properties": {
"homeValue": {
"description": "Current home value",
"type": "number"
},
"interestRate": {
"description": "HELOC rate %",
"type": "number"
},
"loanTermYears": {
"description": "Loan term years (default 15)",
"type": "number"
},
"mortgageBalance": {
"description": "Remaining mortgage balance",
"type": "number"
}
},
"required": [
"homeValue",
"mortgageBalance"
],
"type": "object"
},
"name": "calculate_home_equity"
},
{
"description": "Calculate tax savings from HSA and FSA contributions. Federal + FICA + state tax savings. Latest CDN limits.",
"inputSchema": {
"properties": {
"filingStatus": {
"default": "single",
"description": "Tax filing status",
"enum": [
"single",
"married",
"head"
],
"type": "string"
},
"fsaContribution": {
"description": "FSA annual contribution",
"type": "number"
},
"hsaContribution": {
"description": "HSA annual contribution",
"type": "number"
},
"marginalRate": {
"description": "Your marginal tax rate % (e.g. 24)",
"type": "number"
},
"state": {
"default": "",
"description": "US state abbreviation (e.g. CA, NY, TX)",
"type": "string"
}
},
"required": [],
"type": "object"
},
"name": "calculate_hsa_fsa_savings"
},
{
"description": "US income tax for 2026: federal tax bracket by bracket, state tax, marginal vs effective rate. Uses latest IRS brackets from CDN data.",
"inputSchema": {
"properties": {
"filingStatus": {
"default": "single",
"description": "Tax filing status",
"enum": [
"single",
"married",
"head"
],
"type": "string"
},
"grossIncome": {
"description": "Gross annual income",
"type": "number"
},
"itemizedDeductions": {
"description": "Itemized deductions (used only if above standard)",
"type": "number"
},
"preTaxDeductions": {
"description": "Pre-tax deductions (401k, HSA)",
"type": "number"
},
"state": {
"default": "",
"description": "US state abbreviation (e.g. CA, NY, TX)",
"type": "string"
}
},
"required": [
"grossIncome"
],
"type": "object"
},
"name": "calculate_income_tax"
},
{
"description": "Calculate life insurance needs using DIME method: Debt, Income, Mortgage, Education.",
"inputSchema": {
"properties": {
"annualIncome": {
"description": "Annual income (for income replacement)",
"type": "number"
},
"children": {
"description": "Number of children",
"type": "number"
},
"collegeFund": {
"description": "College fund per child",
"type": "number"
},
"debt": {
"description": "Outstanding debt (excluding mortgage)",
"type": "number"
},
"mortgage": {
"description": "Mortgage balance",
"type": "number"
},
"savings": {
"description": "Existing savings/insurance",
"type": "number"
},
"yearsToReplace": {
"description": "Years to replace income (default 10)",
"type": "number"
}
},
"required": [
"annualIncome"
],
"type": "object"
},
"name": "calculate_life_insurance"
},
{
"description": "Any fixed-rate loan: monthly payment, total interest, payoff time, and interest saved by extra monthly payments.",
"inputSchema": {
"properties": {
"extraMonthlyPayment": {
"description": "Extra monthly payment",
"type": "number"
},
"interestRate": {
"description": "Annual interest rate %",
"type": "number"
},
"principal": {
"description": "Loan amount",
"type": "number"
},
"termYears": {
"description": "Loan term in years",
"type": "number"
}
},
"required": [
"principal",
"interestRate",
"termYears"
],
"type": "object"
},
"name": "calculate_loan"
},
{
"description": "Gross margin AND markup for the same deal, plus reverse pricing from a target margin or markup and the real margin cost of a discount.",
"inputSchema": {
"properties": {
"cost": {
"description": "Unit cost (what you paid)",
"type": "number"
},
"discountPct": {
"description": "Discount to test against the resulting price",
"type": "number"
},
"marginPct": {
"description": "Target gross margin % — solve for price",
"type": "number"
},
"markupPct": {
"description": "Target markup % — solve for price",
"type": "number"
},
"price": {
"description": "Selling price — omit if you are solving from a target",
"type": "number"
}
},
"required": [
"cost"
],
"type": "object"
},
"name": "calculate_margin"
},
{
"description": "Monthly mortgage payment (P&I) + property tax, insurance, PMI. Full PITI breakdown. Uses latest CDN mortgage rates for defaults.",
"inputSchema": {
"properties": {
"downPayment": {
"description": "Down payment",
"type": "number"
},
"homePrice": {
"description": "Home price",
"type": "number"
},
"insuranceRate": {
"description": "Insurance % (default 0.35)",
"type": "number"
},
"interestRate": {
"description": "Interest rate % (default: from CDN)",
"type": "number"
},
"loanTermYears": {
"description": "Loan term years",
"type": "number"
},
"propertyTaxRate": {
"description": "Property tax % (default 1.1)",
"type": "number"
}
},
"required": [
"homePrice",
"downPayment"
],
"type": "object"
},
"name": "calculate_mortgage"
},
{
"description": "What a raise is actually worth after tax. Runs the real brackets before and after, so bracket crossings are handled — not a flat marginal rate applied to the raise.",
"inputSchema": {
"properties": {
"currentSalary": {
"description": "Current annual salary",
"type": "number"
},
"filingStatus": {
"default": "single",
"description": "Tax filing status",
"enum": [
"single",
"married",
"head"
],
"type": "string"
},
"preTaxDeductions": {
"description": "Pre-tax deductions (401k, HSA), held constant",
"type": "number"
},
"raiseAmount": {
"description": "Raise as a dollar amount — takes priority over raisePct",
"type": "number"
},
"raisePct": {
"description": "Raise as a percentage, e.g. 5 (negative for a cut)",
"type": "number"
},
"state": {
"default": "",
"description": "US state abbreviation (e.g. CA, NY, TX)",
"type": "string"
}
},
"required": [
"currentSalary"
],
"type": "object"
},
"name": "calculate_pay_raise"
},
{
"description": "Calculate paycheck deductions: federal tax, Social Security, Medicare, state tax. All 50 states. Latest CDN data.",
"inputSchema": {
"properties": {
"filingStatus": {
"default": "single",
"description": "Tax filing status",
"enum": [
"single",
"married",
"head"
],
"type": "string"
},
"grossSalary": {
"description": "Annual gross salary",
"type": "number"
},
"retirementContribution": {
"description": "401(k) contribution",
"type": "number"
},
"state": {
"default": "",
"description": "US state abbreviation (e.g. CA, NY, TX)",
"type": "string"
}
},
"required": [
"grossSalary"
],
"type": "object"
},
"name": "calculate_payroll_tax"
},
{
"description": "Calculate quarterly estimated tax payments (Form 1040-ES). SE tax + income tax divided by 4. Latest CDN data.",
"inputSchema": {
"properties": {
"annualIncome": {
"description": "Estimated annual net income",
"type": "number"
},
"businessExpenses": {
"description": "Estimated expenses",
"type": "number"
},
"filingStatus": {
"default": "single",
"description": "Tax filing status",
"enum": [
"single",
"married",
"head"
],
"type": "string"
},
"state": {
"default": "",
"description": "US state abbreviation (e.g. CA, NY, TX)",
"type": "string"
}
},
"required": [
"annualIncome"
],
"type": "object"
},
"name": "calculate_quarterly_tax"
},
{
"description": "How much rent can you afford? 30% rule, DTI ratio, comfortable rent range.",
"inputSchema": {
"properties": {
"monthlyDebts": {
"description": "Monthly debt payments",
"type": "number"
},
"monthlyIncome": {
"description": "Monthly income",
"type": "number"
}
},
"required": [
"monthlyIncome"
],
"type": "object"
},
"name": "calculate_rental_affordability"
},
{
"description": "Rental property ROI: cap rate, cash-on-cash return, NOI, annual cash flow. Includes vacancy and management.",
"inputSchema": {
"properties": {
"downPayment": {
"description": "Down payment",
"type": "number"
},
"interestRate": {
"description": "Mortgage rate %",
"type": "number"
},
"managementRate": {
"description": "Property management % (default 8)",
"type": "number"
},
"monthlyRent": {
"description": "Monthly rent",
"type": "number"
},
"propertyValue": {
"description": "Property value",
"type": "number"
},
"vacancyRate": {
"description": "Vacancy rate % (default 5)",
"type": "number"
}
},
"required": [
"propertyValue",
"monthlyRent",
"downPayment"
],
"type": "object"
},
"name": "calculate_rental_roi"
},
{
"description": "Compare real profit across reselling platforms (eBay, Poshmark, Mercari, etc.) after fees. Uses latest CDN platform fee data.",
"inputSchema": {
"properties": {
"purchasePrice": {
"description": "Purchase price",
"type": "number"
},
"salePrice": {
"description": "Sale price",
"type": "number"
},
"shippingCost": {
"description": "Shipping cost",
"type": "number"
},
"state": {
"description": "US state for tax estimate",
"type": "string"
}
},
"required": [
"purchasePrice",
"salePrice"
],
"type": "object"
},
"name": "calculate_reseller_profit"
},
{
"description": "Retirement projection in today's dollars: projected nest egg, sustainable income at your withdrawal rate, gap, and the monthly contribution that closes it.",
"inputSchema": {
"properties": {
"annualReturnPct": {
"description": "Expected annual return %",
"type": "number"
},
"currentAge": {
"description": "Current age",
"type": "number"
},
"currentSavings": {
"description": "Current retirement savings",
"type": "number"
},
"desiredAnnualIncome": {
"description": "Desired annual income in retirement (today's dollars)",
"type": "number"
},
"inflationPct": {
"description": "Expected inflation %",
"type": "number"
},
"monthlyContribution": {
"description": "Monthly contribution",
"type": "number"
},
"otherRetirementIncome": {
"description": "Other retirement income, e.g. Social Security (today's dollars)",
"type": "number"
},
"retirementAge": {
"description": "Planned retirement age",
"type": "number"
},
"withdrawalRatePct": {
"description": "Withdrawal rate % (default 4)",
"type": "number"
}
},
"required": [
"currentAge",
"retirementAge",
"currentSavings",
"monthlyContribution",
"annualReturnPct",
"inflationPct",
"desiredAnnualIncome"
],
"type": "object"
},
"name": "calculate_retirement"
},
{
"description": "ROI, ROAS, net profit, CPA, CPC for marketing campaigns. Facebook, Google, TikTok ad analysis.",
"inputSchema": {
"properties": {
"adSpend": {
"description": "Ad spend (for ROAS)",
"type": "number"
},
"clicks": {
"description": "Ad clicks (for CPC)",
"type": "number"
},
"conversions": {
"description": "Conversions (for CPA)",
"type": "number"
},
"cost": {
"description": "Total cost",
"type": "number"
},
"revenue": {
"description": "Total revenue",
"type": "number"
}
},
"required": [
"revenue",
"cost"
],
"type": "object"
},
"name": "calculate_roi"
},
{
"description": "Calculate US self-employment tax (15.3%), QBI deduction, quarterly payments. Uses latest IRS brackets from CDN data.",
"inputSchema": {
"properties": {
"filingStatus": {
"default": "single",
"description": "Tax filing status",
"enum": [
"single",
"married",
"head"
],
"type": "string"
},
"netEarnings": {
"description": "Net SE income",
"type": "number"
},
"state": {
"default": "",
"description": "US state abbreviation (e.g. CA, NY, TX)",
"type": "string"
}
},
"required": [
"netEarnings"
],
"type": "object"
},
"name": "calculate_se_tax"
},
{
"description": "Student loan payoff: monthly payment, total interest, months saved with extra payments.",
"inputSchema": {
"properties": {
"extraPayment": {
"description": "Extra monthly payment",
"type": "number"
},
"interestRate": {
"description": "Interest rate %",
"type": "number"
},
"loanAmount": {
"description": "Loan amount",
"type": "number"
},
"loanTermYears": {
"description": "Loan term years (default 10)",
"type": "number"
}
},
"required": [
"loanAmount",
"interestRate"
],
"type": "object"
},
"name": "calculate_student_loan"
},
{
"description": "Estimate import duties and landed cost by HS code category. Covers US MFN + Section 301 tariffs.",
"inputSchema": {
"properties": {
"category": {
"description": "Product category",
"type": "string"
},
"freight": {
"description": "Freight cost",
"type": "number"
},
"productValue": {
"description": "Product value (FOB)",
"type": "number"
},
"tariffRate": {
"description": "Tariff rate % (e.g. 7.5 for 7.5%)",
"type": "number"
}
},
"required": [
"productValue"
],
"type": "object"
},
"name": "calculate_tariff"
},
{
"description": "Estimate US tax refund or balance due before filing: tax owed minus withholding minus credits, federal and state. NOT the IRS refund tracker.",
"inputSchema": {
"properties": {
"credits": {
"description": "Tax credits (e.g. Child Tax Credit)",
"type": "number"
},
"federalWithheld": {
"description": "Federal tax already withheld",
"type": "number"
},
"filingStatus": {
"default": "single",
"description": "Tax filing status",
"enum": [
"single",
"married",
"head"
],
"type": "string"
},
"grossIncome": {
"description": "Gross annual income",
"type": "number"
},
"itemizedDeductions": {
"description": "Itemized deductions",
"type": "number"
},
"preTaxDeductions": {
"description": "Pre-tax deductions (401k, HSA)",
"type": "number"
},
"state": {
"default": "",
"description": "US state abbreviation (e.g. CA, NY, TX)",
"type": "string"
},
"stateWithheld": {
"description": "State tax withheld",
"type": "number"
}
},
"required": [
"grossIncome",
"federalWithheld"
],
"type": "object"
},
"name": "calculate_tax_refund"
},
{
"description": "Check which US states you have economic nexus in for sales tax collection. Based on Wayfair ruling. Latest CDN thresholds.",
"inputSchema": {
"properties": {
"statesWithSales": {
"description": "Number of states you sell to",
"type": "number"
},
"totalSales": {
"description": "Total annual US sales",
"type": "number"
}
},
"required": [
"totalSales"
],
"type": "object"
},
"name": "check_economic_nexus"
},
{
"description": "Compare 401(k) pre-tax vs Roth IRA post-tax. 30-year growth, tax drag, recommendation. Uses latest CDN contribution limits.",
"inputSchema": {
"properties": {
"annualContribution": {
"description": "Annual contribution",
"type": "number"
},
"annualReturn": {
"description": "Annual return % (default 7)",
"type": "number"
},
"currentTaxRate": {
"description": "Current tax rate %",
"type": "number"
},
"employerMatch": {
"description": "Employer match $/yr",
"type": "number"
},
"retirementTaxRate": {
"description": "Expected retirement tax rate %",
"type": "number"
},
"years": {
"description": "Years to retirement (default 30)",
"type": "number"
}
},
"required": [
"annualContribution",
"currentTaxRate",
"retirementTaxRate"
],
"type": "object"
},
"name": "compare_401k_vs_roth"
},
{
"description": "Compare monthly and annual cost of AI coding subscriptions (GitHub Copilot, Cursor, Claude Code/Pro/Max, OpenAI Codex) for a given team size and usage intensity, then compare the winner against pay-as-you-go API pricing for the same workload. Prices verified 2026-09.",
"inputSchema": {
"properties": {
"apiModel": {
"description": "Model id for the API baseline (default claude-4-sonnet)",
"type": "string"
},
"includeApiBaseline": {
"description": "Also compute the pay-as-you-go API cost for the same workload (default true)",
"type": "boolean"
},
"seats": {
"description": "Number of developer seats (default 1)",
"type": "number"
},
"usageLevel": {
"description": "Usage intensity: light, standard, heavy or extreme (default standard)",
"type": "string"
}
},
"required": [],
"type": "object"
},
"name": "compare_ai_coding_tool_costs"
},
{
"description": "Compare real monthly cost on Zapier (per task) versus Make (per operation) for the same workflow volume, including the counting-model difference that makes the two quotes non-obvious.",
"inputSchema": {
"properties": {
"runsPerMonth": {
"description": "Workflow executions per month",
"type": "number"
},
"stepsPerRun": {
"description": "Total steps (trigger + actions) per run",
"type": "number"
},
"workflowCount": {
"description": "Number of distinct workflows (default 1)",
"type": "number"
}
},
"required": [
"runsPerMonth",
"stepsPerRun"
],
"type": "object"
},
"name": "compare_automation_platform_costs"
},
{
"description": "Compare LLC formation and maintenance costs across US states. 5-year total cost. Uses latest CDN LLC state fees data.",
"inputSchema": {
"properties": {
"state": {
"description": "State abbreviation (optional, omit for comparison)",
"type": "string"
},
"years": {
"description": "Years to calculate (default 5)",
"type": "number"
}
},
"required": [],
"type": "object"
},
"name": "compare_llc_cost"
},
{
"description": "Rank 18 LLM models by the real monthly cost of a given workload (input/output tokens per call × calls per month). Reports the cheapest and most expensive option, the cost spread, and which models can actually hold your prompt in their context window.",
"inputSchema": {
"properties": {
"callsPerMonth": {
"description": "Number of API calls per month",
"type": "number"
},
"inputTokensPerCall": {
"description": "Average input (prompt) tokens per call",
"type": "number"
},
"minContextWindow": {
"description": "Only include models whose context window is at least this many tokens",
"type": "number"
},
"outputTokensPerCall": {
"description": "Average output (completion) tokens per call",
"type": "number"
},
"provider": {
"description": "Filter to one provider: openai, anthropic, google, deepseek or meta",
"type": "string"
},
"topN": {
"description": "How many models to return, cheapest first (default 8)",
"type": "number"
}
},
"required": [
"callsPerMonth"
],
"type": "object"
},
"name": "compare_llm_api_costs"
},
{
"description": "Compare take-home pay: W-2 salary vs 1099 contractor rate. SE tax, FICA, standard deduction, state tax. Latest CDN data.",
"inputSchema": {
"properties": {
"contractorRate": {
"description": "1099 annual income",
"type": "number"
},
"filingStatus": {
"default": "single",
"description": "Tax filing status",
"enum": [
"single",
"married",
"head"
],
"type": "string"
},
"state": {
"default": "",
"description": "US state abbreviation (e.g. CA, NY, TX)",
"type": "string"
},
"w2Salary": {
"description": "W-2 annual salary",
"type": "number"
}
},
"required": [
"w2Salary",
"contractorRate"
],
"type": "object"
},
"name": "compare_w2_vs_1099"
},
{
"description": "Shrink MCP tool descriptions and JSON schemas to cut context cost without changing how agents call them. Returns the compressed definitions plus exact token savings.",
"inputSchema": {
"properties": {
"definitions": {
"description": "JSON array of tool definitions to compress. Each item: {name, description, inputSchema}. Accepts a JSON array, or a JSON string containing one.",
"type": [
"string",
"array",
"object"
]
}
},
"required": [
"definitions"
],
"type": "object"
},
"name": "compress_tool_definitions"
},
{
"description": "Find the most common hidden cost in no-code automation: using polling where a webhook would do. Quantifies the wasted task/operation quota and the monthly dollars.",
"inputSchema": {
"properties": {
"platform": {
"description": "zapier or make (default zapier)",
"type": "string"
},
"workflows": {
"description": "JSON array of {name, triggerType: \"polling\"|\"webhook\", intervalMinutes, runsPerMonth, stepsPerRun, hasBranching?}. Accepts a JSON array, or a JSON string containing one.",
"type": [
"string",
"array",
"object"
]
}
},
"required": [
"workflows"
],
"type": "object"
},
"name": "detect_polling_cost_traps"
},
{
"description": "Estimate how much of an LLM context window your MCP servers consume, and which tool definitions to cut first. Paste your MCP config. Returns per-server token cost, remaining budget, and ranked reduction advice.",
"inputSchema": {
"properties": {
"config": {
"description": "Your MCP config as JSON. Either {\"mcpServers\":{...}} or a raw {name:{...}} map. Each server may declare \"tools\":[{name,description,inputSchema}]. Accepts a JSON object, or a JSON string containing one.",
"type": [
"string",
"array",
"object"
]
},
"contextWindow": {
"description": "Model context window in tokens (default 200000)",
"type": "number"
},
"reservedForConversation": {
"description": "Tokens you want to keep for the actual conversation (default 40000)",
"type": "number"
}
},
"required": [
"config"
],
"type": "object"
},
"name": "estimate_mcp_context_budget"
},
{
"description": "Compare paying hosted CI overage against running self-hosted runners, including the maintenance hours people forget to cost. Reports the true break-even volume.",
"inputSchema": {
"properties": {
"engineerHourlyCost": {
"description": "Fully-loaded engineer cost per hour in USD (default 75)",
"type": "number"
},
"maintenanceHoursPerMonth": {
"description": "Hours per month spent maintaining self-hosted runners (default 4)",
"type": "number"
},
"monthlyMinutes": {
"description": "Current hosted runner minutes per month",
"type": "number"
},
"runnerHostingCostPerMonth": {
"description": "Monthly infra cost for the self-hosted runner(s) in USD (default 20)",
"type": "number"
},
"runnerType": {
"description": "linux, windows or macos (default linux)",
"type": "string"
}
},
"required": [
"monthlyMinutes"
],
"type": "object"
},
"name": "estimate_selfhosted_tco"
},
{
"description": "Semantic tool router. Given a natural-language intent, return only the most relevant tools from this server so the client can inject 3 schemas instead of 27. This is the \"find_tool\" meta-tool the MCP optimisation literature calls for.",
"inputSchema": {
"properties": {
"limit": {
"description": "Maximum number of tools to return (default 3)",
"type": "number"
},
"query": {
"description": "Natural-language description of what you want to accomplish",
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"name": "find_tool"
},
{
"description": "Generate ready-to-paste MCP server config for Claude Desktop, Cursor, VS Code and Windsurf from one input. Config completeness decides whether developers can install your server at all.",
"inputSchema": {
"properties": {
"args": {
"description": "JSON array of command arguments. Accepts a JSON array, or a JSON string containing one.",
"type": [
"string",
"array",
"object"
]
},
"command": {
"description": "Launch command for stdio servers (e.g. npx)",
"type": "string"
},
"env": {
"description": "JSON object of environment variables. Accepts a JSON object, or a JSON string containing one.",
"type": [
"string",
"array",
"object"
]
},
"serverName": {
"description": "Server name used as the config key",
"type": "string"
},
"url": {
"description": "Endpoint URL for remote/streamable-http servers",
"type": "string"
}
},
"required": [
"serverName"
],
"type": "object"
},
"name": "generate_mcp_client_config"
},
{
"description": "Generate a SEP-1649 MCP Server Card (/.well-known/mcp/server-card.json) so crawlers and registries can discover your server without connecting to it.",
"inputSchema": {
"properties": {
"description": {
"description": "What the server does",
"type": "string"
},
"endpointUrl": {
"description": "Public Streamable HTTP endpoint URL",
"type": "string"
},
"name": {
"description": "Server name",
"type": "string"
},
"requiresAuth": {
"description": "Does the server require authentication?",
"type": "boolean"
},
"tools": {
"description": "Optional JSON array of {name, description} for the capability summary. Accepts a JSON array, or a JSON string containing one.",
"type": [
"string",
"array",
"object"
]
},
"transport": {
"description": "Transport: streamable-http or sse (default streamable-http)",
"type": "string"
},
"version": {
"description": "Server version (semver)",
"type": "string"
}
},
"required": [
"name",
"description"
],
"type": "object"
},
"name": "generate_mcp_server_card"
},
{
"description": "Get state sales tax rate for any US state. Returns base state rate + estimated local rate. Latest CDN data.",
"inputSchema": {
"properties": {
"amount": {
"description": "Purchase amount (optional)",
"type": "number"
},
"state": {
"description": "US state abbreviation (e.g. CA, NY, TX)",
"type": "string"
}
},
"required": [
"state"
],
"type": "object"
},
"name": "get_sales_tax_rate"
},
{
"description": "Given a set of MCP servers and their tool counts, show for every model context window (128K, 200K, 1M, 10M) how much of the window the tool definitions consume, how much is left for conversation, and whether the server set fits at all. Answers \"how many servers can I attach on model X?\".",
"inputSchema": {
"properties": {
"avgTokensPerTool": {
"description": "Default tokens per tool definition when a server omits it (default 550)",
"type": "number"
},
"conversationShare": {
"description": "Fraction of the window you want left for human/agent conversation, 0-1 (default 0.25)",
"type": "number"
},
"reserveForOutput": {
"description": "Tokens to reserve for the model response (default 8000)",
"type": "number"
},
"servers": {
"description": "JSON array of {name, toolCount, avgTokensPerTool?} — e.g. [{\"name\":\"github\",\"toolCount\":35}]. Accepts a JSON array, or a JSON string containing one.",
"type": [
"string",
"array",
"object"
]
}
},
"required": [
"servers"
],
"type": "object"
},
"name": "plan_context_window_budget"
},
{
"description": "Plan and attribute MCP token spend across agents, servers and workflows — something the protocol provides no native support for. Outputs per-dimension cost split and a quota plan.",
"inputSchema": {
"properties": {
"inputPricePerMillion": {
"description": "Input price per 1M tokens in USD (default 3)",
"type": "number"
},
"monthlyBudget": {
"description": "Optional monthly budget cap in USD for over/under comparison",
"type": "number"
},
"outputPricePerMillion": {
"description": "Output price per 1M tokens in USD (default 15)",
"type": "number"
},
"workloads": {
"description": "JSON array of {name, callsPerDay, inputTokensPerCall, outputTokensPerCall, owner?}. Accepts a JSON array, or a JSON string containing one.",
"type": [
"string",
"array",
"object"
]
}
},
"required": [
"workloads"
],
"type": "object"
},
"name": "plan_mcp_token_budget"
},
{
"description": "Score an MCP server A–F on trustworthiness and maintenance health, so you can choose between four servers that all claim to do the same thing. Supply what you know about the server.",
"inputSchema": {
"properties": {
"daysSinceLastCommit": {
"description": "Days since the last commit",
"type": "number"
},
"hasInstallConfig": {
"description": "Does it ship a working install config for Claude Desktop / Cursor / VS Code?",
"type": "boolean"
},
"hasToolDocs": {
"description": "Does the README document the exposed tools and required credentials?",
"type": "boolean"
},
"inOfficialRegistry": {
"description": "Is it listed in the official MCP registry?",
"type": "boolean"
},
"npmDeprecated": {
"description": "Is the npm/PyPI package marked deprecated?",
"type": "boolean"
},
"repoExists": {
"description": "Is the declared GitHub repo still reachable?",
"type": "boolean"
},
"serverName": {
"description": "Server name (for the report)",
"type": "string"
},
"stars": {
"description": "GitHub stars",
"type": "number"
}
},
"required": [],
"type": "object"
},
"name": "score_mcp_server_trust"
},
{
"description": "Validate an MCP Server Card against SEP-1649 and report every missing or malformed field before you publish it. Checks structure (serverInfo, transport, capabilities, authentication) and format (semver version, http(s) transport URL, capabilities.tools entries), returning a full error and warning list.",
"inputSchema": {
"properties": {
"card": {
"description": "The server-card.json content to validate. Accepts a JSON object, or a JSON string containing one.",
"type": [
"string",
"array",
"object"
]
}
},
"required": [
"card"
],
"type": "object"
},
"name": "validate_mcp_server_card"
}
]
}What the leaf hashes
{"body":"0b47a1b4e7da96669eb12bee8c631b86cee5ee9926cf08ef0301c1295b908d6e","id":579229,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793143342128965,"prev":null,"subject":"0d7d7e1c-2ec9-4f25-894b-c65372e4bc9f","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).
- 0x7d27a32b0d0095faf809ae65cb6842ae6dad29c0ef65fc7e3d22a1b2069fb413
- 0xc8d0cb47d3c9b614af5164b776c1b87de50f2e3530b6856d28cec1720cae0742
- 0x28103528a1150107a14f89a6c868278fbe59021838126736bcfe8aa35c89a39a
- 0xb713bab4ea4482a8ac71f69f37e4c3a5fae67c5a103fb2a15e0e210e4eb01ddf
- 0xa3e2ae53a6bfd06cc3c42e73b1348436f0a10a7044eddaba36d9eceb29c2cadb
- 0x1d841eeaa29e9b81984861bb85f2896d2d35357fd0a9742559de79c0725f66bc
- 0x3371a3c1be84b6b1976b09c22076ada48c215ed068ff3d3bf498ac9253eeddc3
- 0xe989e1bc2dcaaab0a3518e8bea1dac32289cc0eef98caaa08ba0d241ef28f6b8
- 0xca8cd3e4427084a33c522895e20804c187b273c8d75f3201460ec7f35531bed3
- 0xce48617308d980f3ef91bab3b80663ede041f7ececc12af513b88234416562ef
- 0x35f3fb28970853b4021570da310e6e5a973fb73b9919acf58f72111514d9c099
- 0x4b98c7145f5ead65ac9430579969acab10bc70758d3533f5a4fd4dbb462a2b61
- 0xbc7cf10ae301dcdbc5db5be8c29e1b3618ffaf1c196a74cb6a9e6c4fae0bbeed
- 0xfa0c8e8f1a1710ff197533b0a28208f2e168afe71abb7bb3416e09d1ac371d60
- 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
- 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
- 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
- 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4