Best Accounts AI Skills & MCP Servers

Local MCP server for Google Workspace (Gmail, Drive, Calendar, Sheets, Docs, Contacts, Tasks, Meet, Search Console, +Forms/Chat/Admin) across multiple accounts — OAuth-only, encrypted token storage, deny-by-default writes.

Replace MCP 429 errors with PoW challenges or Lightning micropayments. Drop-in rate control for MCP servers — no accounts, free fallback, self-hosted. Three tools: challenge, verify, status. Stdio + HTTP transports, stdlib only.

Node.js/TypeScript MCP server for AWS Single Sign-On (SSO). Enables AI systems (LLMs) with tools to initiate SSO login (device auth flow), list accounts/roles, and securely execute AWS CLI commands using temporary credentials. Streamlines AI interaction w

Operate one or many LINE Official Accounts from any AI agent through natural language. Send broadcasts, design Flex messages, build rich menus, manage audiences, run coupon campaigns, pull insights, and switch between multiple OAs (agency-ready) — all wit

22 x402 pay-per-call utility tools for AI agents — scrape, validate, embed, store, moderate, notify, convert, prevent loops. No accounts, no API keys. USDC on Base via the x402 protocol.

Pay-per-fetch MCP server. Agent wallet pays $0.005 USDC on Base (or XRP on XRPL Mainnet) per call via the x402 protocol. Returns clean markdown. No accounts, no API keys, no humans in the loop.

GoHighLevel MCP Server for Claude. 212 tools — full CRM, automation, marketing control, and the only programmatic GHL workflow builder, now multi-tenant across client accounts.

MCP server for 1Password service accounts — tools, prompts, and resources for vault and credential management

MCP server exposing the NEAR stack (accounts, Chain Signatures, NEAR Intents) as agent tools.

MCP server for Afina anti-detect browser automation. Lets LLMs (Claude, GPT-4, Gemini, local) manage accounts, write/test/run RPA scripts & modules, schedule task groups, and inspect proxies/databases/variables in Afina via dialogue.

MCP server for Credit Karma — natural-language access to your transactions, spending, and accounts

MCP server for OmniSocials API - manage social media posts, media, accounts, analytics, and webhooks

Mercury Banking MCP server with full Invoicing API support — accounts, transactions, recipients, customers, invoices (one-shot + recurring), webhooks.

MCP server for UK company intelligence — search, directors, filings, financial accounts (iXBRL), website-vs-Companies-House legitimacy verification, and health scoring

PayClaw as an MCP server. Adds pay/balance/history tools to Claude Desktop, Cursor, Cline, and any MCP-compatible client. v0.2: true gasless via Circle Paymaster + Kernel smart accounts on Base — agents never need ETH. Wraps @grip-labs/payclaw.

Bulk-onboard a 50-person cohort — accounts, calendars, Slack, kanban.

PDF to Markdown API for AI agents. Pay $0.001 USDC per page via x402. No accounts needed.

Instagram is a social media platform for sharing photos, videos, and stories. Only supports Instagram Business and Creator accounts, not Instagram Personal accounts.

Czech VAT compliance tools. Check unreliable VAT payers (nespolehlivý plátce DPH), registered bank accounts, company lookup via ARES, and EU VAT validation via VIES. Essential for Czech/Slovak businesses to avoid VAT liability under §109 ZDPH.

BopMarket MCP server gives AI agents full marketplace access: search products across 5 platforms, view details, manage carts, checkout with payments, track orders, create listings, monitor prices, and manage accounts — all through 13 tools with human-in-the-loop spending controls