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Check micro-entity company accounts: raw figures in, validated balance sheet and deadlines out.
MCP endpoint :https://ducktax.com/api/mcp · website · measurements and detailsRead-only public information about House Duck games and its Korean-first development Blog.
MCP endpoint :https://bbgwvpwzkyudbtcgrbtm.supabase.co/functions/v1/house-duck-mcp · website · measurements and detailsAI-powered security scanning using Black Duck Signal for vulnerability detection.
Package npm :@black-duck/mcp-server · website · measurements and detailsRandom duck photos. No key required.
Package npm :duck-mcp · website · measurements and detailsHosted MCP server to manage a restaurant menu from AI agents - 39 tools over the DuckHub API.
MCP endpoint :https://mcp.duck-hub.com/mcp · website · measurements and detailsBridge to multiple LLMs and CLI agents: councils, debates, voting, and more
Package npm :mcp-rubber-duck · 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 detailsRead-only US tax reference for notices, deadlines, filing screens, and clearly labeled estimates.
MCP endpoint :https://mcp.arcandledger.com/directory/mcp · website · measurements and detailsSource-linked Malaysian individual and sole-proprietor tax guidance for AI agents.
MCP endpoint :https://www.cukaimax.com/.well-known/mcp · website · measurements and detailsPortuguese property taxes: IMT on purchase and IMI rates for all 308 municipalities
MCP endpoint :https://flatin.pt/mcp · website · measurements and detailsReal-time US and Canadian sales and use tax rates by address or geo coordinates.
MCP endpoint :https://mcp.zip-tax.com/ · website · measurements and detailsPremium agentic endpoint for carbon-tax-auto-withholder-mcp.
MCP endpoint :https://api.m2mcent.com/carbon-tax-auto-withholder-mcp/sse · 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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