探索 MCP Server 与 Agent Skill

io.usefulapi/mailchimp

Read audiences, members, campaigns and reports; add, update, tag and archive subscribers.

io.usefulapi/magicbell

Read MagicBell broadcasts, users, events, workflows and channels; create and update user records.

io.usefulapi/loyverse

Query Loyverse POS receipts, shifts, items, inventory and customers, and update stock and customers.

io.usefulapi/loops

Manage Loops contacts, mailing lists, and transactional/event emails.

io.usefulapi/lob

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

io.usefulapi/little-green-light

Search Little Green Light donors, gifts, notes and memberships, and add gifts and contact reports.

io.usefulapi/linear

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

io.usefulapi/lightspeed-r-series

Read Lightspeed R-Series items, stock, sales, customers and POs; create customers and set stock.

io.usefulapi/lexware-office

Read Lexware Office contacts, articles, invoices and vouchers; create contacts and draft invoices.

io.usefulapi/less-annoying-crm

Read and write Less Annoying CRM contacts, notes, tasks, events, pipelines and groups.

io.usefulapi/lemonsqueezy

MCP server for Lemon Squeezy — stores, products, orders, subscriptions, license keys.

io.usefulapi/learnworlds

Check LearnWorlds courses, learners, progress, grades and payments, and enroll or tag users.

io.usefulapi/laravel-forge

Manage Laravel Forge servers, sites, and deployments from your AI assistant.

io.usefulapi/lambda-labs

Read GPU instances, types, images, filesystems and firewall rules; launch and terminate instances.

io.usefulapi/lago

Read Lago customers, subscriptions, invoices, usage and revenue analytics; write events.

io.usefulapi/knowledgeowl

Read and write knowledge-base articles, categories, snippets, glossary, readers, and search data.

io.usefulapi/knack

Read, create, update and delete records; inspect objects, fields and schema in your Knack database.

io.usefulapi/kisi

Read Kisi places, doors, users, groups, access rights and access logs (no unlocking).

io.usefulapi/kinde

Users, organizations, roles, permissions, applications and feature flags.

io.usefulapi/kickserv

Look up Kickserv customers, jobs, notes and time entries, and create jobs, tasks and charges.

io.usefulapi/keap

List and create Keap contacts, companies, tasks, opportunities, orders, tags and campaigns.

io.usefulapi/kayako

Search Kayako cases, replies, customers and help-center articles, and reply to or create cases.