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Autumn MCP by usefulapi

by m190version 1.36.3i★ –iRuns in the cloud
Registry nameio.usefulapi/autumn

Install

Overview

Description from the maker (original English)

MCP server for Autumn — read customers, plans, balances & invoices; track usage and attach plans.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Install

Pick the AI app you use, then copy the settings.

Before you install

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://autumn.usefulapi.io/mcp

Run this in your terminal

claude mcp add --transport http autumn https://autumn.usefulapi.io/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "autumn": {
      "url": "https://autumn.usefulapi.io/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "autumn": {
      "type": "http",
      "url": "https://autumn.usefulapi.io/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://autumn.usefulapi.io/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.

  • autumn_get_customer

    Fetch a single Autumn customer by id, optionally expanding related data (invoices, entities, subscriptions, balances). Autumn API: POST /v1/customers.get.

  • autumn_list_customers

    List/filter customers with cursor pagination. Autumn API: POST /v1/customers.list. Returns { list, next_cursor }.

  • autumn_check

    READ-ONLY entitlement check: does a customer have access to (or enough balance of) a feature? Autumn API: POST /v1/balances.check. This tool never records usage — it does not expose send_event or lock.

  • autumn_list_invoices

    List invoices with cursor pagination and optional filters. Autumn API: POST /v1/invoices.list. Returns { list, next_cursor }.

  • autumn_get_entity

    Fetch a single entity (e.g. a seat) belonging to a customer. Autumn API: POST /v1/entities.get.

  • autumn_list_entities

    List a customer's entities with cursor pagination and optional filters. Autumn API: POST /v1/entities.list. Returns { list, next_cursor }.

  • autumn_list_features

    List all features in the current environment. Autumn API: POST /v1/features.list. Returns { list }.

  • autumn_get_feature

    Fetch a single feature by id. Autumn API: POST /v1/features.get.

  • autumn_list_plans

    List all plans (products) in the current environment. Autumn API: POST /v1/plans.list. Returns { list }.

  • autumn_get_plan

    Fetch a single plan by id (optionally a specific version). Autumn API: POST /v1/plans.get.

  • autumn_preview_attach

    Preview the cost/effect of attaching a plan to a customer WITHOUT charging or changing anything. Read-only. Autumn API: POST /v1/billing.preview_attach.

  • autumn_request

    Power-user escape hatch: POST to any Autumn read/preview endpoint not wrapped by a dedicated tool. READ-ONLY — the path is validated to only allow .get / .list / .check / .preview_* actions; write actions are rejected. Autumn API: POST {path}.

  • autumn_get_or_create_customer

    MUTATES Autumn billing data — fetches a customer by id, creating them if they do not exist. Autumn API: POST /v1/customers.get_or_create.

  • autumn_update_customer

    MUTATES Autumn billing data — partially updates a customer. Only provided fields change. Autumn API: POST /v1/customers.update.

  • autumn_track_usage

    MUTATES Autumn billing data — records a usage event (deducts/credits a feature balance). Provide EITHER feature_id OR event_name. Autumn API: POST /v1/balances.track.

  • autumn_attach_plan

    MUTATES Autumn billing data — attaches (subscribes) a plan to a customer; may create an invoice / return a payment URL. Autumn API: POST /v1/billing.attach. Returns { customer_id, invoice, payment_url, required_action }.

  • autumn_create_entity

    MUTATES Autumn billing data — creates an entity (e.g. a seat) under a customer, tied to a feature. Autumn API: POST /v1/entities.create.

  • autumn_open_customer_portal

    MUTATES Autumn billing data — creates a Stripe billing-portal session for a customer to manage their subscription. Autumn API: POST /v1/billing.open_customer_portal. Returns { customer_id, url }.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 21 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 18 tool descriptions and found no hidden instructions to the AI

Compared with others in Otheri

  • More stars than 0% of the other 32435 servers in this category
  • Published to the registry more recently than 96% of the other 32435 servers in this category
  • Basic checks equal to or better than 100% of the other 32435 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Autumn MCP by usefulapi safe?

It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.36.3) reached the registry yesterday.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, Apify MCP Server

Alternatives

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Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated yesterday
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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Autumn MCP by usefulapi

Read your Autumn customers, features, plans, balances and invoices — and create customers, track usage or attach plans — from Claude, Cursor, or any MCP client. Hosted, no local install — connect with your Autumn API key.

Live endpoint: https://autumn.usefulapi.io/mcp · Homepage: https://usefulapi.io/autumn

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://autumn.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http autumn https://autumn.usefulapi.io/mcp, then run /mcp to log in.
  • VS Code: Add to VS Code.
  • Cursor and other clients: add the URL as a remote MCP server:
{

"mcpServers": { "autumn": { "url": "https://autumn.usefulapi.io/mcp" } } }

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Autumn credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/autumn/

On first connect you'll paste your Autumn API key. It's validated, stored per-user, and scoped to you.

Tools

ToolTypeWhat it does
autumn_get_customerreadGet a customer
autumn_list_customersreadList customers
autumn_checkreadCheck feature access / balance
autumn_list_invoicesreadList invoices
autumn_get_entityreadGet an entity
autumn_list_entitiesreadList entities
autumn_list_featuresreadList features
autumn_get_featurereadGet a feature
autumn_list_plansreadList plans
autumn_get_planreadGet a plan
autumn_preview_attachreadPreview attaching a plan
autumn_requestreadRaw read request
autumn_get_or_create_customerwriteGet or create a customer
autumn_update_customerwriteUpdate a customer
autumn_track_usagewriteTrack usage
autumn_attach_planwriteAttach a plan
autumn_create_entitywriteCreate an entity
autumn_open_customer_portalwriteOpen customer billing portal
autumn_usage_statusmetaUsage status (free-tier meter)
autumn_request_featuremetaRequest a missing feature
autumn_upgrademetaUpgrade to Pro or Pro+
autumn_cancel_subscriptionmetaCancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

PlanPriceLimit
Free$050 tool calls / month
Pro$9/mo or $90/yr (2 months free)Unlimited*

\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.

Pro covers this server only. Subscribe with autumn_upgrade (it returns a Stripe Checkout link). Cancel any time with autumn_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running autumn_upgrade before then undoes the cancel. Or write to support@usefulapi.io.

License

MIT — see LICENSE. Documentation only; the server is hosted.

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