Gripp MCP by usefulapi MCP Server

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answering

Gripp MCP by usefulapi is answering right now. Last checked moments ago. It exposes 14 tools. Last commit 1 Nov 2026.

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

Uptime history 14 hours of history

14 hours agonow

100.0%

Uptime 24h

50 of 50 checks

Tools

read from the server

243 ms

Response time

average over 24h

Stars

last commit 1 Nov 2026

Nothing serious here today

Today is the operative word: we check Gripp MCP by usefulapi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add gripp --transport http https://gripp.usefulapi.io/mcp

Settings → Connectors → Add custom connector, then paste this address

https://gripp.usefulapi.io/mcp

~/.codex/config.toml

[mcp_servers.gripp]
url = "https://gripp.usefulapi.io/mcp"

.cursor/mcp.json

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

.vscode/mcp.json

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

Available tools 14

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

gripp

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.

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.

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_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_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_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_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_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_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_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_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_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.

Endpoints

URL	Transport	State	Latency	Checked
https://gripp.usefulapi.io/mcp	streamable-http	answering	185 ms	0 min ago

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Gripp MCP by usefulapi — questions

Answers built from our own checks of this server.

What can Gripp MCP by usefulapi do?

It exposes 14 tools, read directly from the server on our last check. Among them: gripp_create_contact, gripp_create_hour, gripp_create_task, gripp_get_record, gripp_list_companies, gripp_list_contacts and 8 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Gripp MCP by usefulapi working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 50 of 50 checks got a reply (100.0%), average response time 243 ms. The bar chart above shows every period we have measured.

How do I connect Gripp MCP by usefulapi?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Gripp MCP by usefulapi need an API key?

No. Gripp MCP by usefulapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 14 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Gripp MCP by usefulapi?

It answers our handshake in 243 ms on average, which is faster than 57% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Gripp MCP by usefulapi open source?

The code is open source: it is published under the MIT licence, written in JavaScript, 1 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at gripp.usefulapi.io, which runs on its operator's own terms.