FreeToolHub MCP Tools
FreeToolHub exposes 44 tools. Each one has its own page with the configuration for every client that can run this server.
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calculate_se_taxcalculate se tax
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calculate_freelancer_taxcalculate freelancer tax
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calculate_1099k_taxcalculate 1099k tax
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calculate_capital_gains_taxcalculate capital gains tax
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compare_w2_vs_1099compare w2 vs 1099
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get_sales_tax_rateRead-onlyget sales tax rate
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calculate_payroll_taxcalculate payroll tax
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calculate_estate_taxcalculate estate tax
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calculate_hsa_fsa_savingscalculate hsa fsa savings
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calculate_quarterly_taxcalculate quarterly tax
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check_economic_nexusRead-onlycheck economic nexus
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calculate_tariffcalculate tariff
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calculate_compound_interestcalculate compound interest
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calculate_mortgagecalculate mortgage
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compare_401k_vs_rothcompare 401k vs roth
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calculate_car_loancalculate car loan
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calculate_rental_roicalculate rental roi
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calculate_student_loancalculate student loan
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calculate_roicalculate roi
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calculate_life_insurancecalculate life insurance
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calculate_rental_affordabilitycalculate rental affordability
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calculate_home_equitycalculate home equity
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calculate_break_evencalculate break even
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compare_llc_costcompare llc cost
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calculate_dropship_profitcalculate dropship profit
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calculate_reseller_profitcalculate reseller profit
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calculate_freelancer_pricingcalculate freelancer pricing
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estimate_mcp_context_budgetestimate mcp context budget
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compress_tool_definitionscompress tool definitions
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score_mcp_server_trustscore mcp server trust
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audit_mcp_server_securityaudit mcp server security
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generate_mcp_server_cardgenerate mcp server card
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validate_mcp_server_cardvalidate mcp server card
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advise_tool_portfolioadvise tool portfolio
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plan_mcp_token_budgetplan mcp token budget
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generate_mcp_client_configgenerate mcp client config
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find_toolRead-onlyfind tool
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calculate_github_actions_costcalculate github actions cost
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compare_automation_platform_costscompare automation platform costs
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detect_polling_cost_trapsdetect polling cost traps
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estimate_selfhosted_tcoestimate selfhosted tco
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compare_ai_coding_tool_costscompare ai coding tool costs
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compare_llm_api_costscompare llm api costs
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plan_context_window_budgetplan context window budget
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.