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

FreeAgent MCP by usefulapi

by m190version 1.31.0i★ 1 (Stars for the whole repo)iRuns in the cloud
Registry nameio.usefulapi/freeagent

How to install

What it does

Read FreeAgent contacts, invoices, bills, banking and reports; add contacts, draft invoices, time.

  • 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 (freeagent.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 · NameFreeAgent MCP by usefulapi
    Remote MCP server URL · Addresshttps://freeagent.usefulapi.io/mcp

    Leave Authentication as Claude detected it, then click Add

  3. Turn it on in a chat

    +ConnectorsFreeAgent MCP by usefulapi

  4. Try it

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

    ✓ If Claude says it is using FreeAgent MCP by usefulapi or shows a FreeAgent 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 · NameFreeAgent MCP by usefulapi
    Connection · Addresshttps://freeagent.usefulapi.io/mcp
  3. Pick FreeAgent MCP by usefulapi in a chat

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

  4. Try it

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

    ✓ If ChatGPT says it is using FreeAgent MCP by usefulapi or shows a FreeAgent 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 freeagent https://freeagent.usefulapi.io/mcp
  3. Type /mcp in Claude Code

    You should see FreeAgent MCP by usefulapi listed as connected

  4. Try it

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

    ✓ If Claude Code says it is using FreeAgent MCP by usefulapi or shows a FreeAgent 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 FreeAgent MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using FreeAgent MCP by usefulapi or shows a FreeAgent 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 FreeAgent MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using FreeAgent MCP by usefulapi or shows a FreeAgent 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://freeagent.usefulapi.io/mcp

JSON settings are under “For developers” below

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

Over the web

Claude Code

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

Cursor (~/.cursor/mcp.json)

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

VS Code (mcp.json)

{
  "servers": {
    "freeagent": {
      "type": "http",
      "url": "https://freeagent.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
1.31.0
Published to registryi
Nov 12, 2026
Code last changedi
Nov 12, 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 8, 2026. The maker wrote them, not us; we show them as plain text.

  • freeagent_get_company

    Fetch the FreeAgent company these credentials belong to — name, type (e.g. UkLimitedCompany), currency, start date and VAT registration status. A cheap way to confirm the setup works. FreeAgent: GET /v2/company.

  • freeagent_get_current_user

    Fetch the FreeAgent user the token acts as, including their URL (needed for freeagent_create_timeslip) and permission level. FreeAgent: GET /v2/users/me.

  • freeagent_get_tax_timeline

    List upcoming tax deadlines and amounts due — VAT returns, corporation tax, self assessment and so on. FreeAgent: GET /v2/company/tax_timeline.

  • freeagent_list_contacts

    List contacts (clients and suppliers), with their account balance. FreeAgent: GET /v2/contacts.

  • freeagent_get_contact

    Fetch a single contact by id or URL. FreeAgent: GET /v2/contacts/:id.

  • freeagent_list_invoices

    List sales invoices, optionally for one contact or project, filtered by status. FreeAgent: GET /v2/invoices.

  • freeagent_get_invoice

    Fetch a single invoice by id or URL, with its line items, totals, due and paid values. FreeAgent: GET /v2/invoices/:id.

  • freeagent_list_bills

    List supplier bills (purchases), optionally by date range, contact or project, filtered by status. FreeAgent: GET /v2/bills.

  • freeagent_list_expenses

    List expense claims (out-of-pocket spending and mileage), optionally by date range or project. FreeAgent: GET /v2/expenses.

  • freeagent_list_bank_accounts

    List bank, credit-card and PayPal accounts with their current balances. Use an account's URL with freeagent_list_bank_transactions. FreeAgent: GET /v2/bank_accounts.

  • freeagent_list_bank_transactions

    List the transactions on one bank account, e.g. view=unexplained for what still needs reconciling. FreeAgent: GET /v2/bank_transactions?bank_account=….

  • freeagent_list_projects

    List projects, optionally for one contact. FreeAgent: GET /v2/projects.

  • freeagent_list_tasks

    List project tasks with their billing rates, optionally for one project. A task's URL is needed for freeagent_create_timeslip. FreeAgent: GET /v2/tasks.

  • freeagent_list_timeslips

    List logged time, optionally by date range, user, task or project; view=unbilled for time not yet invoiced. FreeAgent: GET /v2/timeslips.

  • freeagent_get_profit_and_loss

    Profit and loss summary — income, expenses, operating and retained profit — for a date range or an accounting period (defaults to the current year to date). FreeAgent: GET /v2/accounting/profit_and_loss/summary.

  • freeagent_get_balance_sheet

    Balance sheet — capital and current assets, liabilities and owners' equity — as at a date (default today). FreeAgent: GET /v2/accounting/balance_sheet.

  • freeagent_create_contact

    Create a client or supplier contact. Give either organisation_name, or first_name and last_name. FreeAgent: POST /v2/contacts.

  • freeagent_update_contact

    Update fields on an existing contact; only the fields you pass change. status=Hidden hides it (reversible with Active). FreeAgent: PUT /v2/contacts/:id.

  • freeagent_create_draft_invoice

    Create a sales invoice in DRAFT status. Nothing is sent to the customer and nothing is posted as income until it is marked sent in FreeAgent; a draft can be edited or discarded there. FreeAgent: POST /v2/invoices.

  • freeagent_create_timeslip

    Log time against a project task for a user. Get the user from freeagent_get_current_user and the task from freeagent_list_tasks. Editable or removable in FreeAgent afterwards. FreeAgent: POST /v2/timeslips.

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 today

  • ✓ Pass

    Has a licence

    Uses MIT

  • ✓ Pass

    Endpoint responds

    Responded in 130 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 20 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 3160 servers in this category
  • Published to the registry more recently than 94% of the other 3160 servers in this category
  • Basic checks equal to or better than 100% of the other 3160 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 FreeAgent 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 today, and the latest version (1.31.0) 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 today

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.

FreeAgent MCP by usefulapi

Work with your FreeAgent books from Claude, Cursor, or any MCP client — read contacts, invoices, bills, expenses, bank accounts and transactions, projects, timeslips, the tax timeline, profit and loss and the balance sheet; create and update contacts, create draft invoices (never sent) and log timeslips. Hosted, no local install: connect with your FreeAgent account over OAuth.

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

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://freeagent.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http freeagent https://freeagent.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": { "freeagent": { "url": "https://freeagent.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 you sign in with your FreeAgent account.

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

On first connect you'll be sent to FreeAgent to sign in and approve access; no API keys to paste. The server can do only what your FreeAgent user is allowed to do, it never deletes anything, and you can revoke access any time in FreeAgent (Settings → Approved apps).

Tools

ToolTypeWhat it does
freeagent_get_companyreadGet the company
freeagent_get_current_userreadGet the current user
freeagent_get_tax_timelinereadGet the tax timeline
freeagent_list_contactsreadList contacts
freeagent_get_contactreadGet one contact
freeagent_list_invoicesreadList invoices
freeagent_get_invoicereadGet one invoice
freeagent_list_billsreadList bills
freeagent_list_expensesreadList expenses
freeagent_list_bank_accountsreadList bank accounts
freeagent_list_bank_transactionsreadList bank transactions
freeagent_list_projectsreadList projects
freeagent_list_tasksreadList tasks
freeagent_list_timeslipsreadList timeslips
freeagent_get_profit_and_lossreadGet profit and loss
freeagent_get_balance_sheetreadGet the balance sheet
freeagent_create_contactwriteCreate a contact
freeagent_update_contactwriteUpdate a contact
freeagent_create_draft_invoicewriteCreate a draft invoice
freeagent_create_timeslipwriteLog a timeslip
freeagent_usage_statusmetaUsage status (free-tier meter)
freeagent_request_featuremetaRequest a missing feature
freeagent_upgrademetaUpgrade to Pro or Pro+
freeagent_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 user)$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 freeagent_upgrade (it returns a Stripe Checkout link). Cancel any time with freeagent_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running freeagent_upgrade before then undoes the cancel. Or write to support@usefulapi.io.

License

MIT — see LICENSE. This repo contains documentation only; the server is hosted.