MCP servers for Claude Desktop

Search, read and create Linear issues, projects, teams and cycles.

Verify US & international addresses and send physical mail (postcards, letters, checks) via Lob.

Create and read Onfido applicants, documents, checks and reports.

Send email and read templates, marketing contacts, lists, stats, bounces and unsubscribes.

Look up contacts, invoices, vouchers, orders, bank transactions and parts, and create drafts.

Review uptime, SSL, pagespeed and heartbeat checks, alerts and maintenance windows; create checks.

Manage your Swell headless-commerce store — products, orders, customers, and subscriptions.

Read devices, users, keys, ACLs and DNS for a tailnet; manage devices, routes and auth keys.

Debug background jobs — runs, traces, spans, schedules, queues and deployments.

Read tickets, users, orgs, macros and satisfaction ratings; create, update and comment on tickets.

Personal context for AI, written by you and never scraped: your profile and files, any MCP client.

User-Agent length, value discarded

Look up username availability on 12 resale platforms (links where blocked); compare seller fees.

Username Search & Lookup - Maigret OSINT Tool

Search UserVoice ideas, feedback and users; post ideas, comments, notes and status updates.

Receipts-verified reviews of x402 services and paid APIs, before your agent pays.

UTC day of year 1-366

UTC decade start year

UTC ISO decade start year

UTC ISO ordinal date

UTC ISO semester 1-2