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PopNx MCPMCP servers for people who use AI · explained in plain words

Bill4Time MCP by usefulapi

by m190version 1.25.0i★ 1 (Stars for the whole repo)iRuns in the cloud
Registry nameio.usefulapi/bill4time

How to install

What it does

Read Bill4Time clients, projects, time entries, expenses, invoices, payments, users and contacts.

  • Connects Runs in the cloud
  • Account or key No key needed
  • Category Accounting, finance & tax

Install

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

Passed 5/5 checks · What you ask goes through the maker’s server (bill4time.usefulapi.io)

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

  1. Open Claude’s Connectors page

    CustomizeConnectors

    CustomizeConnectors1+ Add2https://…3Add4
  2. Click “+ Add” → “Add custom connector” and fill in these 2 fields

    Copy each value into the field with the same name in Claude, then click Continue

    Name · NameBill4Time MCP by usefulapi
    Remote MCP server URL · Addresshttps://bill4time.usefulapi.io/mcp

    Leave Authentication as Claude detected it, then click Add

  3. Turn it on in a chat

    +ConnectorsBill4Time MCP by usefulapi

  4. Try it

    Use Bill4Time MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using Bill4Time MCP by usefulapi or shows a Bill4Time MCP by usefulapi tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT on business plans only

ChatGPT Business, Enterprise or Edu on the web, added by a workspace admin or owner · On Free, Plus or Pro: your ChatGPT plan cannot connect MCP yet

  1. Open ChatGPT’s add-MCP page on the web

    Plugins+Add custom MCP server

    ChatGPTPlugins1+2https://…3Create4
  2. Fill in the name and address

    Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin

    Name · NameBill4Time MCP by usefulapi
    Connection · Addresshttps://bill4time.usefulapi.io/mcp
  3. Pick Bill4Time MCP by usefulapi in a chat

    Start a new chat and pick Bill4Time MCP by usefulapi from your plugins before typing

  4. Try it

    Use Bill4Time MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If ChatGPT says it is using Bill4Time MCP by usefulapi or shows a Bill4Time MCP by usefulapi tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

  1. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  2. Paste this command and press Enter

    claude mcp add --transport http --scope user bill4time https://bill4time.usefulapi.io/mcp
  3. Type /mcp in Claude Code

    You should see Bill4Time MCP by usefulapi listed as connected

  4. Try it

    Use Bill4Time MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using Bill4Time MCP by usefulapi or shows a Bill4Time MCP by usefulapi tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

  1. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  2. Open the AI chat in Cursor in Agent mode

  3. Try it

    Use Bill4Time MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using Bill4Time MCP by usefulapi or shows a Bill4Time MCP by usefulapi tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

  1. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  2. Open the AI chat in VS Code in Agent mode

  3. Try it

    Use Bill4Time MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using Bill4Time MCP by usefulapi or shows a Bill4Time MCP by usefulapi tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://bill4time.usefulapi.io/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use Bill4Time MCP by usefulapi💬 Discussion →
For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user bill4time https://bill4time.usefulapi.io/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "bill4time": {
      "url": "https://bill4time.usefulapi.io/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "bill4time": {
      "type": "http",
      "url": "https://bill4time.usefulapi.io/mcp"
    }
  }
}

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

At a glance

GitHub starsi
1 (Stars for the whole repo)
This repo holds several MCP listings; its stars count once in rankings
Downloads per weeki
Not on npm/PyPI
Verified domain
✓ usefulapi.io
Connection
Runs in the cloud
Transport
streamable-http
Latest versioni
1.25.0
Published to registryi
Nov 12, 2026
Code last changedi
Nov 11, 2026
Maker
m190
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

Related guides

What it can do

Tool names and descriptions exactly as the server reported them on Nov 9, 2026. The maker wrote them, not us; we show them as plain text.

  • bill4time_list_clients

    List clients (id, name, billing name, email, phone, city, account manager, status, billing rate type, currency). Filter by status, exact client name, id or creation date. Street addresses and tax ids are not returned. GET /clients.

  • bill4time_list_projects

    List projects (matters): id, name, client, status, billing method, rate overrides, assigned user, created/closed/due dates. Filter by status, billing method, client, id or creation date. GET /projects.

  • bill4time_list_time_entries

    List time entries: client, project, user, entry date, billable and labor time, billable amount, rate, activity, ABA litigation code, billing status, invoice id, public description. Filter by client, project, user, invoice, entry date range or billing status. Private notes and con

  • bill4time_list_expenses

    List expenses: client, project, user, expense date, cost and sell price, quantity, type, billing status, invoice id, public description. Filter by client, project, user, invoice, expense date range, billing status or exact expense type. Private notes are not returned unless inclu

  • bill4time_list_invoices

    List invoices: client, project, invoice date, status (prebill or finalized), paid status, totals (invoice, labor, expense, late fee), terms and notes. Filter by status, paid status, client, project, id or invoice date range. GET /invoices.

  • bill4time_list_payments

    List payments: client, project, amount, date, type, method, public note. Filter by client, project, id or payment date range. Check numbers are not returned; the private note only with include_private_notes. GET /payments.

  • bill4time_list_users

    List the firm's users: name, email, user type, status, department, position, billing and overtime rate. Birth dates, addresses, phone numbers and contractor pay rates are not returned. Filter by status or id. GET /users.

  • bill4time_list_contacts

    List contacts: name, email, work and mobile phone, city, status, creation date. Filter by status, id or creation date. Street addresses, home phone and notes are not returned. GET /contacts.

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 12, 2026

  • ✓ Pass

    Maker matches the repo

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

  • ✓ Pass

    Still maintained

    Code last changed yesterday

  • ✓ Pass

    Has a licence

    Uses MIT

  • ✓ Pass

    Endpoint responds

    Responded in 27 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 8 tool descriptions and found no hidden instructions to the AI

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

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Posts here are written by users, not the PopNx team.

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User reviews

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Compared with others in Accounting, finance & taxi

  • More stars than 0% of the other 3152 servers in this category
  • Published to the registry more recently than 95% of the other 3152 servers in this category
  • Basic checks equal to or better than 100% of the other 3152 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 Bill4Time MCP by usefulapi safe?

It passed 5 of 5 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 yesterday, and the latest version (1.25.0) reached the registry today.

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 Business and above.

What can I use instead?

In the same category: CCXT, Finance Toolkit, AKQuant

Others in the same category

Servers in the same category from other makers, sorted by stars.

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

CCXT

Official CCXT MCP server - Market data and trading across 100+ exchanges and prediction markets

by ccxtWidely used↓ 667/wk★ 44.9K Stars for the whole repoUpdated 2 months ago

Runs on your computer

Finance Toolkit

500+ transparent financial methods calculated from raw statements, not third-party endpoints.

by JerBoumaWidely used↓ 15.6K/wk★ 5.5KUpdated 3 days ago

Computer or cloud

AKQuant

Write and backtest trading strategies with AKQuant: API lookup, strategy checks, backtest runs

by akfamilyWidely used↓ 3.3K/wk★ 2.6KUpdated yesterday

Runs on your computer

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.

Bill4Time MCP by usefulapi

Use Bill4Time from Claude, Cursor, or any MCP client — read clients, projects, time entries, expenses, invoices, payments, users and contacts with typed filters and sorting. Read-only; confidential fields such as addresses, tax ids and pay rates are never returned. Needs a Bill4Time v1 API key. Hosted, no local install: connect with your own Bill4Time credentials.

Live endpoint: https://bill4time.usefulapi.io/mcp · Homepage: https://usefulapi.io/bill4time

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://bill4time.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http bill4time https://bill4time.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": { "bill4time": { "url": "https://bill4time.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 Bill4Time credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/bill4time/

Tools

ToolTypeWhat it does
bill4time_list_clientsreadList clients
bill4time_list_projectsreadList projects (matters)
bill4time_list_time_entriesreadList time entries
bill4time_list_expensesreadList expenses
bill4time_list_invoicesreadList invoices
bill4time_list_paymentsreadList payments
bill4time_list_usersreadList users (timekeepers)
bill4time_list_contactsreadList contacts
bill4time_usage_statusmetaUsage status (free-tier meter)
bill4time_request_featuremetaRequest a missing feature
bill4time_upgrademetaUpgrade to Pro or Pro+
bill4time_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 (per API key)$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 bill4time_upgrade (it returns a Stripe Checkout link). Cancel any time with bill4time_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running bill4time_upgrade before then undoes the cancel. Or write to support@usefulapi.io.

License

MIT © usefulapi. Not affiliated with or endorsed by Bill4Time.