Per-vendor guides

Deep-clone and fixture vendor documentation for all 28 Molar clone integrations.

Per-vendor guides

Each guide covers when to use the clone, how to connect (SDK, route mode, REST, MCP), seeds, and API coverage. Start with the vendor your app depends on most.

Deep clones

Stateful engines with virtual clock, snapshots, and vendor-correct webhook signing.

Deep clone

Stripe

Payments, subscriptions, invoices, checkout, and HMAC webhooks.

Deep clone

Twilio

SMS, Voice, Verify v2, Conversations, and WhatsApp templates.

Deep clone

Email

Resend, SendGrid v3, SMTP capture, and inbox polling.

Deep clone

SendGrid

SendGrid v3 mail send and dynamic templates (runtime kind: email).

Deep clone

Auth (Clerk)

Users, sessions, orgs, MFA, and JWKS for sign-in flows.

Shadow clone

S3

Buckets, presigned URLs, lifecycle rules, and multipart uploads.

Fixture clones

Recorded REST fixtures for agent workflows — breadth over billing-clock fidelity. See Fixture overview for shared behavior.

Fixture

Apify

Actor runs, datasets, key-value stores.

Fixture

Cal.com

Booking, availability, event types.

Fixture

ClickUp

Teams, folders, lists, tasks.

Fixture

Discord

Guilds, channels, messages, interactions.

Fixture

Firecrawl

Scrape, crawl, map, search.

Fixture

GitHub

Repos, issues, PRs, Actions, search.

Fixture

GitLab

Projects, issues, MRs, pipelines.

Fixture

Google Workspace

Gmail, Calendar, Drive, Sheets.

Fixture

HubSpot

CRM contacts, deals, tickets.

Fixture

Jira

Issues, boards, sprints, JQL.

Fixture

Linear

Issues, projects, initiatives, cycles.

Fixture

OwnerRez

Properties, bookings, guests.

Fixture

PriceLabs

Listing calendar and dynamic pricing.

Fixture

Ramp

Cards, transactions, reimbursements.

Fixture

Sentry

Organizations, issues, events.

Fixture

Slack

Messages, channels, threads, users.

Fixture

Supabase

Projects, branches, migrations, functions.

Fixture

Tavily

Web search, extract, crawl.

Fixture

Telegram

Bot API — send, poll, webhooks.

Fixture

Typeform

Forms, responses, webhooks.

Fixture

Unipile

Unified inbox and LinkedIn send.

Fixture

Webflow

Sites, collections, CMS items.

Fixture

WooCommerce

Orders, products, customers.

Deep clones vs fixtures

TierVendorsBest for
Deep cloneStripe, Twilio, Email/SendGrid, Auth, S3Stateful billing, messaging, auth, and storage — virtual clock, snapshots, webhook signing
Fixture23 HTTP integrationsDeterministic REST stubs when you need request/response shapes across many vendors

Full catalog: Supported vendors.

Common setup pattern

  1. Add a clones: block in .molar.md or spawn via MCP molar_clone_spawn
  2. Point your app's vendor SDK base URL at the clone session URL, or enable route mode
  3. Apply a seed (seed on spawn or molar_clone_seed)
  4. Run scenarios — Trace shows clone.state events at each step

See Clones quick start for the full walkthrough.