MD-010 · Finance & Bills

SubKiller

Find every subscription you pay for and cancel the ones you do not use.

Turns subscription receipts in your inbox into one clean list, then gives cancel instructions per merchant with honest phone and in-person fallbacks. Your assistant reads the inbox; the connector never holds your email.

Disclosure: Built and operated by the publisher of musedirectory.ai.

Health

Live

Latency

50ms

Uptime 7d

100%

Uptime 30d

100%

Muse status

Connect by URL

Auth · Price

No auth · free

Last 24 hours · 2 checks logged

Each bar is one MCP initialize handshake, every 15 minutes. Last checked 2026-09-22 18:00:51.

Connect in Muse

Not in the Muse directory. Give Muse this URL and ask it to connect: "Connect to the MCP server at https://api.subkiller.ai/mcp".

https://api.subkiller.ai/mcp

Not in the Muse directory. Give Muse the endpoint URL and ask it to connect.

Tools · 10

start_hereCall this first when a person wants to find out what subscriptions they are paying for, cancel a subscription, stop a recurring charge, cut monthly bills, or check that something they cancelled really stopped. Returns the steps to follow, what the other tools do, and the rules yo

get_inbox_searchesReturns the email searches to run in the person's own inbox (Gmail or Outlook / Microsoft 365) to find subscription receipts, renewal notices, free trials about to convert, and price increases, plus how to tell a real recurring charge from a one-off purchase. You run the searches

identify_merchantsTakes merchant names, email sender names, sender domains or card statement descriptors (for example 'NETFLIX.COM', 'APPLE.COM/BILL', 'Spotify USA') and returns who each one really is, how it is cancelled, and whether the charge is billed through an app store or payment company. S

get_cancel_stepsReturns how to cancel one subscription: the steps in plain words, things to watch for (fees, app store billing, data loss, retention offers), what proof to keep, and the company's own help page when that link has been machine-checked. For merchants it does not know, returns the g

draft_cancel_messageReturns a short, firm cancellation request the person can send from their own email, paste into a support chat, or mail as a signed letter. It asks for cancellation, written confirmation, the date billing stops, and no further charges. It has [BLANKS] that you fill in on your sid

build_subscription_listThe main tool. Turns the messy set of charges you found in the person's inbox into a clean subscription list: what they are paying for, how often, what each costs per year, price increases, trials about to convert, subscriptions that look already stopped, possible duplicates, and

save_listSaves or updates the person's subscription list so it builds up over time: merchant name, amount, cadence, status, last charge date and cancellation date. Returns the list key, a private link to a page showing the list and yearly totals, and which cancelled items still need a fol

get_listReturns the person's saved subscription list with yearly totals, and flags cancelled items that are still billing, waiting to be confirmed, or confirmed stopped. Call this at the start of a return visit, before searching the inbox again.

new_list_linkReplaces the private link to the person's saved list with a new one. The old link and key stop working immediately and the list itself is unchanged. Use it when the person shared the link by mistake, thinks someone else has it, or just wants a fresh one. Returns the new key and l

delete_listPermanently deletes the person's saved subscription list and everything in it. Use when the person asks to delete their data. Cannot be undone.

Recent checks

2026-09-22 18:00:52live · HTTP 20050ms

2026-09-22 17:45:35live · HTTP 20080ms

Prompts for SubKiller

Every subscription I pay forRecipe

Builds one clean list of your subscriptions from email receipts, with a monthly total.

SubKiller

Cancel this subscriptionRecipe

The exact cancel steps and what to do if it won't let you cancel online.

SubKiller

Free trials that started chargingRecipe

Finds trials that quietly turned into paid plans.

SubKiller

Keep or cutRecipe

Ranks your subscriptions against a budget and shows the yearly savings.

SubKiller

Did my cancel stickRecipe

Checks your email for charges after you cancelled and drafts the dispute if needed.

SubKiller

Subscription Audit

Lists every recurring charge and prices the cancel-everything option.

SubKillerCutMyBill

All SubKiller prompts

Status badge

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