Google tells you what exists. Faceabot tells you what holds up.
Twelve rules over the deduction-code map, before the January 31 W-2 filing date
Package npm :@readystack/payroll-deduction-code-audit · website · measurements and details12 synthetic timesheet exception cases: duplicate payments, policy-watch list entries, missing docum
MCP endpoint :https://a2awire.com/mcp/benchmarks/timesheet-audit-2026-09-15-301c061b/http · website · measurements and detailsUS federal 2026 tax brackets, standard deductions, payroll and retirement limits, sourced.
MCP endpoint :https://databutler.dev/api/mcp/us-rates · website · measurements and detailsPremium agentic endpoint for agentic-payroll-processor-mcp.
MCP endpoint :https://api.m2mcent.com/agentic-payroll-processor-mcp/sse · measurements and detailsVerified 2026 Canadian payroll math: employer total cost, employee take-home, net-to-gross. Free.
MCP endpoint :https://canada-payroll.ca/mcp · website · measurements and detailsCPI, payrolls, unemployment, Fed statements. $0.05/query, free testnet funds in-session.
MCP endpoint :https://a2awire.com/mcp/data/fedwatch-us-economic-releases-index-b53e71/http · website · measurements and detailsAI code security audits via x402 USDC: $0.01 scans, $0.50 audits, $5 auto-fixes. SAST/SCA.
MCP endpoint :https://pyresec-agent-519576377065.us-central1.run.app/mcp · website · measurements and details12 synthetic coded claim exception cases: duplicate payments, policy-watch list entries, missing doc
MCP endpoint :https://a2awire.com/mcp/benchmarks/coded-claim-audit-2026-09-14-a7b04acd/http · website · measurements and detailsAlbanian NIPT validation, TVSH (VAT) & invoice math, gross↔net payroll on verified 2026 rates.
Package mcpb :https://github.com/square-al/fiskalizimi-utils/releases/download/v0.2.0/fiskalizimi-mcp.mcpb · website · measurements and detailsCalculate US household employer (nanny) taxes + run payroll via AI agents. All 50 states.
Package npm :@nannykeeper/mcp-server · website · measurements and detailsScan Solidity & Anchor code
MCP endpoint :https://tokenos.ai/api/mcp/apps/contract-audit · website · measurements and detailsJapan payroll & social insurance. 日本の給与計算・社会保険。47都道府県の料率、源泉所得税、割増賃金、有給、標準報酬月額の改定、最低賃金。根拠の条文つき。
MCP endpoint :https://japan-payroll-api.tsumugi.workers.dev/mcp · website · measurements and detailsSwift code analysis with Periphery - detect unused code and improve code quality
Package mcpb :https://github.com/zyntx-lab/periphery-mcp-server/releases/download/v1.0.0/periphery-mcp-server · website · measurements and details台灣勞保、健保、勞退、職災與二代健保補充保費試算，含薪資扣繳、破月與勞保老年給付。資料取自主管機關公告，對官方範例逐位元驗證。
MCP endpoint :https://taiwan-payroll.simoko.workers.dev/mcp · website · measurements and detailsGross-to-net payroll estimates for hourly staff with common withholding assumptions.
Package mcpb :https://github.com/theluckystrike/mcp-servers/releases/download/v0.22.0/payroll.mcpb · website · measurements and detailsEstablishment counts, employment, and payroll by geography and NAICS code from Census CBP
MCP endpoint :https://mcp.olyport.com/census-cbp/mcp · website · measurements and detailsQuery analyzed WebRTC sessions: observations, deductions, experience scores, and AI summaries.
MCP endpoint :https://api.rtcstats.com/v1.0/mcp · measurements and detailsSecurity + bug + perf + refactor audit for Python. Returns 0-10 score + MD report.
MCP endpoint :https://43-134-36-21.duckdns.org/mcp/mcp · measurements and detailsMileage log for deductible driving: trips, effective-dated rates, summaries and CSV export.
MCP endpoint :https://mcp.zovo.one/mcp/mileage-log · website · measurements and detailsA mileage logbook for deductible driving: trips, effective-dated rates, summaries, CSV export.
MCP endpoint :https://mcp.zovo.one/mcp/mileage-logbook · 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
Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Open reliability data · Add Faceabot to your AI · Help · Privacy · Terms