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US federal income tax estimates: brackets, marginal rate, effective rate. Planning values.
Package mcpb :https://github.com/theluckystrike/mcp-servers/releases/download/v0.22.0/tax-calc.mcpb · website · measurements and detailsRussian tax calculators (VAT, USN, NDFL) and FNS fiscal-status checks via MCP.
Package pypi :atomno-mcp-fns-calc · website · measurements and detailsUsed & imported cars in Portugal: search stock, ISV/IUC tax calc, resale value, contact.
MCP endpoint :https://claracars.pt/mcp · website · measurements and detailsIndia's financial MCP — cards, loans, FDs, insurance, MFs; EMI/SIP/tax calcs; NAV lookup; RAG.
MCP endpoint :https://mcp.financegenius.ai/mcp/ · website · measurements and details88 free engineering calculators: RF link budgets, LoRa/Meshtastic, PCB, solar, homelab. Keyless.
MCP endpoint :https://calc.engineer/mcp · website · measurements and detailsEvaluate a+b style arithmetic. Expression discarded.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/calc-eval/mcp · website · measurements and detailsGSA CALC+ ceiling labor rates — what vendors may charge per hour under GSA
MCP endpoint :https://gateway.pipeworx.io/gsa-calc/mcp · website · measurements and detailsFree educational MCP for read-only eDiscovery news and TAR/review calculators.
MCP endpoint :https://mcp.ediscoverydecoder.com/mcp · website · measurements and detailsGSA CALC+ awarded labor ceiling rates from 230K+ MAS contracts. 8 tools.
Package pypi :gsa-calc-mcp · website · measurements and detailsGSA CALC+ awarded labor ceiling rates from more than 230,000 MAS contract records. 8 tools.
Package pypi :gsa-calc-mcp · website · measurements and detailsExact arithmetic for AI agents. Two independent engines cross-check every result.
Package pypi :exact-calc-mcp · website · measurements and detailsTax Regulations MCP — US Treasury / IRS regulations (26 CFR, 'Treas. Reg.').
MCP endpoint :https://gateway.pipeworx.io/tax-regulations/mcp · website · measurements and detailsGet the US federal tax numbers right, with the IRS document each one comes from.
MCP endpoint :https://tax.openkrill.app/mcp · website · measurements and detailsPremium agentic endpoint for carbon-tax-compliance-mcp.
MCP endpoint :https://api.m2mcent.com/carbon-tax-compliance-mcp/sse · measurements and detailsPremium agentic endpoint for corporate-tax-bracket-mcp.
MCP endpoint :https://api.m2mcent.com/corporate-tax-bracket-mcp/sse · measurements and detailsPremium agentic endpoint for corporate-tax-jurisdiction-mcp.
MCP endpoint :https://api.m2mcent.com/corporate-tax-jurisdiction-mcp/sse · measurements and detailsDeterministic MLP tax engine with IRS citations. 6 tools: basis, §751, estate, projections.
MCP endpoint :https://api.lucasandersen.ai/mcp · website · measurements and detailsRead-only tax event observation for agent-to-agent transaction streams
MCP endpoint :https://hive-mcp-tax-observer.onrender.com/mcp · website · measurements and detailsFree public tax MCP: GST/VAT, income, company & capital-gains tax for 50+ countries, source-cited.
MCP endpoint :https://taxmcp.ai2fin.com · website · measurements and details2026 quarterly tax estimates, SE tax, safe harbor and mileage for 1099 gig workers.
MCP endpoint :https://gig-tax-mcp.mcpize.run/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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