Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Review Famly sites, staff, invoices and payments through its public API.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
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Works in Claude on the web, desktop and mobile:
https://famly.usefulapi.io/mcpRun this in your terminal
claude mcp add --transport http famly https://famly.usefulapi.io/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"famly": {
"url": "https://famly.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.
Paste into .vscode/mcp.json in your project
{
"servers": {
"famly": {
"type": "http",
"url": "https://famly.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:
https://famly.usefulapi.io/mcpMenu 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.
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.
famly_list_sitesSite IDs and titles accessible to this API token. Sites are currently not paginated by Famly. Uses the Famly Public API; results depend on token permissions.
famly_list_groupsRoom/group IDs, titles, institution IDs and staffing ratios for the requested site sets. Uses the Famly Public API; results depend on token permissions.
famly_list_employeesStaff directory and employment dates. No home address, birth date, gender, telephone or photographs. Continue using next, including after an empty page. Uses the Famly Public API; results depend on token permissions.
famly_list_invoicesInvoice IDs, numbers, totals and dates, excluding line descriptions, child records and PDF links. One page per call. Uses the Famly Public API; results depend on token permissions.
famly_get_invoicesInvoice summaries for known invoice IDs: numbers, totals, dates and bill payer IDs. Uses the Famly Public API; results depend on token permissions.
famly_list_paymentsPayment amounts, dates, method, currency and transaction status. Excludes notes, bank details, child records and payment metadata. One page per call. Uses the Famly Public API; results depend on token permissions.
famly_list_purchasesAd-hoc purchase IDs, status, totals and invoice IDs, excluding child records and booking details. With a date range request one site at a time. One page per call. Uses the Famly Public API; results depend on token permissions.
famly_list_account_codesAccounting code IDs, titles and references for the requested sites. Uses the Famly Public API; results depend on token permissions.
famly_list_bill_payersBilling identities, names, balances and billing references. Excludes bank accounts, social security numbers, contact details, notes and child records. One page per call. Uses the Famly Public API; results depend on token permissions.
famly_list_work_tagsStaff work-tag IDs, names, colour and payroll codes for a site set. Uses the Famly Public API; results depend on token permissions.
famly_get_staff_hours_totalsStaff contracted, attended, scheduled and break minutes plus differences. Excludes leave categories, health information and notes. Date range maximum 365 days; one page per call. Uses the Famly Public API; results depend on token permissions.
famly_list_employee_checkinsStaff check-in/out timestamps and work-tag IDs. Excludes manager notes and all child check-ins. Famly may return the full date range when nextToken is omitted: narrow the range. If next is returned, pass it as nextToken. Uses the Famly Public API; results depend on token permissi
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
The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 44 ms (HTTP 200)
No sign-in needed
Read 12 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
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.
The registry does not list a required key, though some servers ask you to sign in on first use.
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.
The GitHub repo last changed –, and the latest version (1.6.3) reached the registry yesterday.
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.
In the same category: Spec Driven Development, Remote Desktop Commander, Recta
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
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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.
Hosted at https://famly.usefulapi.io/mcp.
https://famly.usefulapi.io/mcp.claude mcp add --transport http famly https://famly.usefulapi.io/mcp, then run /mcp to log in.{
"mcpServers": { "famly": { "url": "https://famly.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 Famly credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/famly/
Create a scoped, expiring API token in Famly’s Manage API tokens settings and select the matching General or DACH region. API access depends on your Famly package. Grant read access to sites and the resources you need. Usage and billing are per region and API token.
| Tool | Type | What it does |
|---|---|---|
famly_list_sites | read | List sites |
famly_list_groups | read | List groups |
famly_list_employees | read | List employees |
famly_list_invoices | read | List invoices |
famly_get_invoices | read | Get invoices by ID |
famly_list_payments | read | List payments |
famly_list_purchases | read | List purchases |
famly_list_account_codes | read | List account codes |
famly_list_bill_payers | read | List bill payers |
famly_list_work_tags | read | List work tags |
famly_get_staff_hours_totals | read | Get staff hours totals |
famly_list_employee_checkins | read | List employee check-ins |
famly_usage_status | meta | Usage status (free-tier meter) |
famly_request_feature | meta | Request a missing feature |
famly_upgrade | meta | Upgrade to Pro or Pro+ |
famly_cancel_subscription | meta | Cancel 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.
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Pro (per region and API token) | $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 famly_upgrade (it returns a Stripe Checkout link). Cancel any time with famly_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running famly_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
MIT.