Apps for your MCP server

Airtable

Airtable Web API — read, create, update (partial PATCH or destructive PUT), and delete records (single + batch) across your bases; read & write record comments; inspect base/table schema and create tables & fields. BYOK: a workspace-scoped personal access token (PAT).

Cal.com

Scheduling, bookings, event types, availability, slots and webhooks via the Cal.com API v2.

Calendly

Calendly scheduling (v2) — read event types, scheduled events, invitees, memberships, and availability; book meetings, cancel them, and delete invitee data.

ClickUp

ClickUp API v2 — navigate the workspace hierarchy (teams → spaces → folders → lists), manage tasks (list / get / create / update / delete), task comments (list / create / update / delete), and folderless lists (get / create / delete). BYOK: a ClickUp personal API token.

CoinGecko

CoinGecko — crypto prices, market data, coin metadata, and trending searches (public API).

Confluence

Confluence Cloud (v2 API) — team wiki & knowledge base: read spaces and pages, list children/comments/labels, blog posts, CQL search, and create/update/delete pages. Feeds knowledge features from the customer’s own wiki. OAuth2 (Atlassian 3LO).

Feedback

Rate a tool or knowledge-base answer thumbs up or down, building an eval corpus you can export and diff against later.

Frankfurter

Frankfurter — free foreign-exchange rates (latest, historical, currency list) from the ECB, no auth.

Gmail

Google Gmail — send, read, search, label, and manage email.

Google Analytics

Google Analytics Admin API — accounts, properties, data streams, custom dimensions/metrics, conversion events, and links.

Google Calendar

Google Calendar — manage calendars, events, ACLs, free/busy, colors, and settings.

Google Docs

Google Docs — read documents and apply structured edits via the Google Docs API v1.

Google Drive

Manage files, folders, permissions, comments, and revisions in Google Drive.

Google Sheets

Google Sheets — read and write cell values, batch-update, and create spreadsheets via the Sheets API v4.

Hacker News

Hacker News — read stories, comments, users, and live item feeds via the official Firebase API (no auth).

HelloLeads

HelloLeads CRM — small-business lead management: read leads/customers, lists, custom fields, lead activities, users and lead stages; create leads, add comments, and update leads. BYOK: your HelloLeads API key + authorized email (per-list list_key passed per call).

HTTPBin

A simple HTTP request/response test service.

HubSpot

HubSpot CRM API v3/v4 — CRUD and search for contacts, companies, deals and tickets; notes, tasks, owners, properties, associations and pipelines.

Intercom

Intercom — the customer-messaging inbox: manage contacts (create/list/show/update/search/delete), conversations (list/get/search/create/reply, triage via assign/close/snooze, and tag), tickets (create/get/update/delete/search), tags, and admins. BYOK OAuth2.

Jira

Jira Cloud — issue tracking & project management: create, search (JQL), edit, transition, assign & comment on issues, plus projects, users, fields & issue types. OAuth2 3LO (BYOK); tenant cloudid resolved after auth.

Klaviyo

Klaviyo — full marketing-automation API: campaigns, flows, lists, segments, profiles, events, metrics, templates, coupons, forms, and reviews (345 actions).

Knowledge

Search and grow a workspace's knowledge base from any agent — grounded, cited answers with an anti-hallucination guarantee, plus adding text or URL sources.

Mailchimp

Mailchimp Marketing API v3 — manage email marketing: audiences (lists) & members, campaigns (create, content, send, schedule, test), reports, templates, and automations. BYOK: your Mailchimp API key (its `-usXX` suffix is the datacenter).

Memory

Durable, per-actor memory for any agent — store facts and recall them across sessions. Semantic recall blended with recency; namespaced by an optional space. Updates supersede, they never erase — the old fact stays queryable in history.

Notion

Notion — search your workspace and read/write pages, databases, data sources, blocks, users, and comments via the official Notion API (24 actions).

Open-Meteo

Open-Meteo — free weather forecast API with current, hourly, and daily variables (no auth).

Pipedrive

Pipedrive CRM — manage deals, persons, organizations, activities, pipelines, stages and products: full create/read/update/delete plus search across your sales pipeline (31 actions).

PostHog

Product analytics: insights, events, persons, cohorts, feature flags, dashboards, actions, annotations, experiments and session recordings via the PostHog API.

Prompt library

Read and write a shared library of reusable prompt templates — list, fetch, render with variables (server-side Liquid), and save (create or update) from any agent.

Resend

Resend — the full non-OAuth API: transactional & marketing email; emails, domains & API keys; marketing lists (audiences, contacts, segments, broadcasts); templates, webhooks & topics; and automations, events, contact-properties & logs (Phases 1–5, 85 tools). Bearer API key.

SendGrid

SendGrid (Twilio) v3 API — send transactional email, manage dynamic templates, marketing contacts (upsert / get / search / count / delete) and lists (create / get / list / delete), pull email statistics, and read bounce suppressions. BYOK: a SendGrid API key (Bearer).

Shopify

Shopify Admin API (REST 2021-01) — manage your store: products & variants, customers, orders (create/read/update/cancel/close), refunds, fulfillments, inventory levels, locations, and collections. BYOK: a custom-app Admin API access token + your shop domain.

Slack

Slack — post messages, manage conversations, users, files, reactions, views, pins, and bookmarks via the Web API.

Stripe

Stripe — read/reporting surface for the payments platform: list and retrieve customers, charges, payment intents, invoices, subscriptions, products, prices, balances, payouts, refunds, disputes, events, payment methods, checkout sessions and coupons (31 read actions). Write/create ops are intentionally excluded (see capability gap).

Supabase

Supabase Management API — programmatically manage your Supabase account: organizations, projects (create/read/update/delete + pause/restore), project API keys, Edge Functions, secrets, database branches, migrations, SQL queries, backups, and service configuration (71 actions).

Typeform

Typeform Create API — build and manage forms (list / get / create / update / delete), read & delete responses, manage workspaces and themes, and configure per-form webhooks for new submissions. BYOK: a Typeform personal access token (Bearer).

Wikipedia

Wikipedia — search pages and titles and fetch article content via the Wikimedia REST API (no auth).

Zoom

Zoom API v2 — meetings (list / get / create / update / delete), users, cloud recordings & transcripts (per user and per meeting), meeting invitations, registrants (list / add), and past-meeting participants. BYOK OAuth2.