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Gripp MCP by usefulapi

MCP server · hosted · v1.0.0 · io.usefulapi/gripp
Online · tested 1h agoNEW · 2h agoSeen in the registry 1h ago

Read projects, invoices, hours and contacts; register hours, create tasks in Gripp.

Website ↗Source code ↗How to connect ↓

What it does

Gripp MCP by usefulapi is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

From the publisher's description, Electra Index matched it to one capability: invoicing. That makes it a candidate for tasks such as send and chase invoices.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.

At a glance

Hosted (remote)YES
Local installNO
Version1.0.0
PriceNot in the registry
First seen31 Oct 2026
Last checked1h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1h ago (live check)

Hosted endpoint

  • https://gripp.usefulapi.io/mcp streamable-http

In Claude Code: claude mcp add --transport http gripp-mcp-by-usefulapi https://gripp.usefulapi.io/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "gripp-mcp-by-usefulapi": {
      "url": "https://gripp.usefulapi.io/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 1h ago

ONLINE Gripp MCP by usefulapi answered an MCP connection on 31 Oct 2026 and introduced itself as gripp-mcp 1.0.0 (MCP protocol 2025-06-18).

14 tools offered to AI assistants

  • gripp_list_companies · List companies in Gripp. Companies (customers, suppliers, prospects) with address, VAT/COC numbers, customer number and active flag. Supports filters, paging (max 250 per call) and ordering. Gripp API: company.get.
  • gripp_list_contacts · List contacts in Gripp. Contact persons with name, e-mail, phone, function and the company id. Supports filters, paging (max 250 per call) and ordering. Gripp API: contact.get.
  • gripp_list_projects · List projects in Gripp. Projects with name, number, phase, company, account manager, dates, totals and archived flag. Supports filters, paging (max 250 per call) and ordering. Gripp API: project.get.
  • gripp_list_tasks · List tasks in Gripp. Tasks with description, phase, deadline, estimated hours, company and completion state. Supports filters, paging (max 250 per call) and ordering. Gripp API: task.get.
  • gripp_list_hours · List hours in Gripp. Time registrations (hours) with date, amount, employee, task, status and description. Supports filters, paging (max 250 per call) and ordering. Gripp API: hour.get.
  • gripp_list_invoices · List invoices in Gripp. Sales invoices with number, date, status, company, totals, amount paid and open amount. Supports filters, paging (max 250 per call) and ordering. Gripp API: invoice.get.
  • gripp_list_offers · List offers in Gripp. Quotes (offers) with number, name, date, phase, company, totals and acceptance status. Supports filters, paging (max 250 per call) and ordering. Gripp API: offer.get.
  • gripp_list_employees · List employees in Gripp. Employees with name, e-mail, function, department, role and active flag. Supports filters, paging (max 250 per call) and ordering. Gripp API: employee.get.
  • gripp_list_tags · List tags in Gripp. Tags that Gripp uses to label companies, contacts, projects and invoices. Supports filters, paging (max 250 per call) and ordering. Gripp API: tag.get.
  • gripp_get_record · Get one Gripp record by its numeric id, for companies, contacts, projects, tasks, hours, invoices, offers, employees or invoice lines. Gripp API: <entity>.getone.
  • gripp_list_invoice_lines · List invoice lines (description, amount, price, VAT) for one invoice id. Use this to see what an invoice contains. Gripp API: invoiceline.get.
  • gripp_create_hour · WRITE: register hours on a project (and optionally a task) in Gripp. Creates a new time registration each call; a repeat creates a duplicate. Status CONCEPT keeps it editable. Gripp API: hour.create.
Show 2 more
  • gripp_create_task · WRITE: create a task in Gripp. Creates a new task each call; a repeat creates a duplicate. Gripp API: task.create.
  • gripp_create_contact · WRITE: create a contact person on a company in Gripp. Creates a new contact each call; a repeat creates a duplicate. Gripp API: contact.create.

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.

Tasks it helps with

Share of each task's required capabilities it covers
Send and chase invoices
Invoicing
50%

Similar tools

Listed for the same task: send and chase invoices
  • FoxyInvoiceREMOTELOCAL
    Invoicing tools for AI assistants: clients, draft invoices with computed tax, and email sending
  • Kledo MCP by usefulapiREMOTELOCAL
    Read invoices, bills, contacts, bank balances and financial reports in Kledo
  • Quipu MCP by usefulapiREMOTELOCAL
    Read contacts, invoices and book entries; create contacts and draft invoices in Quipu
  • Run my Accounts MCP by usefulapiREMOTELOCAL
    Read customers, invoices, vendor bills, trial balance and ledger transactions in Run my Accounts
  • Papierkram MCP by usefulapiREMOTELOCAL
    Read Papierkram invoices, vouchers, contacts, projects, time; create contacts, time, draft invoices
  • LimoExpress MCP by usefulapiREMOTELOCAL
    Read bookings, clients, invoices, pricing; confirm bookings and mark invoices paid in LimoExpress

Ready-made AI agents

An MCP server is a connector you add to your own assistant. These are finished products that do the same job for you:
All AI agents to send and chase invoices, ranked →

Facts & evidence

Each fact shows where it was seen and when.
FactValueEvidenceSourceLast confirmed
Hosted endpointhttps://gripp.usefulapi.io/mcpDECLAREDSRC-001 Official MCP Registry1h ago
Local install (package)noDECLAREDSRC-001 Official MCP Registry1h ago
Remote access (hosted)yesDECLAREDSRC-001 Official MCP Registry1h ago
Websitehttps://usefulapi.io/gripp/DECLAREDSRC-001 Official MCP Registry1h ago
Repositoryhttps://github.com/m190/usefulapi-mcpDECLAREDSRC-001 Official MCP Registry1h ago
Registry statusactiveDECLAREDSRC-001 Official MCP Registry1h ago
Version1.0.0DECLAREDSRC-001 Official MCP Registry1h ago
MCP serveryesDECLAREDSRC-001 Official MCP Registry1h ago

Change history

  • NEW31 Oct 2026
    first seen in the index

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Questions about Gripp MCP by usefulapi

How do I connect Gripp MCP by usefulapi?

Use the hosted endpoint https://gripp.usefulapi.io/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does Gripp MCP by usefulapi offer?

When Electra Index connected on 31 Oct 2026, it listed 14 tools: gripp_list_companies, gripp_list_contacts, gripp_list_projects, gripp_list_tasks, gripp_list_hours, gripp_list_invoices, gripp_list_offers, gripp_list_employees and more. The full list is in "Live check" above.

Is Gripp MCP by usefulapi online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.

What can I use Gripp MCP by usefulapi for?

Based on its description, it is most relevant to: send and chase invoices.