MCP Server Directory

NWS surface wind observations (ASOS/AWOS) via Weather.gov and Iowa Environmental Mesonet APIs

nanocart-mcp io.github.ByteBunny-io/nanocart-mcp

Manage your NanoCart store from any AI agent: products, orders, coupons, subscribers, reports.

Agent-native parametric 3D CAD: model machines, validate them and emit shop drawings

YouTube Video Summarizer (pay-per-call) io.github.JonTelep/summarize-vid

Summarize YouTube videos or fetch transcripts. Pay-per-call via x402 (USDC on Base), no account.

Validate Dashboardbase widget endpoint responses and setup files against the live contract.

Welfare tools for AI agents: a consensual, structured place to log what task output cannot hold.

Agentic Diaries Audit io.github.kandikandikandi/behavioral-audit

Checks what a support agent knew but did not say against its policies. Free tier, no login.

VMware compliance scanning (CIS, vSphere SCG, GB/T 22239, PCI-DSS) with drift detection.

Chords, scales, progressions, transposition, and MIDI tools for music theory AI agents.

Tax Regulations io.github.pipeworx-io/tax-regulations

Tax Regulations MCP — US Treasury / IRS regulations (26 CFR, 'Treas. Reg.').

Free OFAC sanctions/text/health-check tools; paid x402 agent+wallet audit tools.

Ross ERP Data Dictionary dev.rossdata/data-dictionary

Structure-only reference for the vanilla Ross ERP 8.0 schema, UI menu tree, and program catalog.

Numeratica — financial planning calculations com.numeratica/mcp

Deterministic US financial planning: retirement Monte Carlo, Roth conversion, RMD, tax, IRMAA, SS

arclera net.arclera/arclera

Read-only company facts for ARCLERA DIGITAL, LLC: contact, services, legal identity.

Epa Regulations io.github.pipeworx-io/epa-regulations

EPA Regulations MCP — US Environmental Protection Agency regulations (40 CFR).

Derive to.derive/derive

Publish agent output to permanent versioned URLs, read review comments back, and revise.

GTM API: LinkedIn MCP Server com.gtm-api/linkedin-mcp

Managed LinkedIn MCP server for AI agents: search, connect, message and enrich on accounts you own.

mythaitaxes-mcp io.github.holsson95/mythaitaxes-mcp

Free Thai personal income tax (PIT) calculator for salaried employees, from mythaitaxes.com.

Find and prepare Parks Canada reservations while keeping the citizen in control.

On-demand local Apple Mail, Calendar, and Reminders MCP server for macOS.

Scans MCP servers for tool poisoning, prompt injection and supply chain risks.

gumroad io.usefulapi/gumroad

Read products, sales, subscribers and offer codes; verify, enable and disable product licenses.

MCP server for Yandex Wiki with full-text search.

Open-source MCP server for Google Ads & Meta Ads — manage campaigns from any AI assistant.