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Zigaflow MCP by usefulapi

io.usefulapi/zigaflow in the official MCP registry. Endpoint https://zigaflow.usefulapi.io/mcp. Source: github.com/m190/usefulapi-mcp.

The registry describes it as: Read clients, quotes, jobs, invoices, products, stock, suppliers and tickets in Zigaflow.

Connect it

The endpoint answers MCP over HTTP; that is how we read it. Add it to your client:

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

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

code --add-mcp '{"name":"zigaflow","type":"http","url":"https://zigaflow.usefulapi.io/mcp"}'

Some servers ask you to sign in the first time a client connects, or want a key from the people who run them; the server's own docs say which.

Let Claude Code check servers as it adds them

With the free lazaretto-guard plugin installed, when Claude Code adds a server for you or writes one into an MCP config, the plugin reads the server's tools first and asks you if one of our rules matches. Install it, restart Claude Code, then ask it to run the command above.

claude plugin marketplace add jamesdfinance-dev/lazaretto-plugins
claude plugin install lazaretto-guard@lazaretto-plugins

Tools it advertises

zigaflow_list_clients zigaflow_get_client zigaflow_find_client_by_name zigaflow_list_client_addresses zigaflow_list_contacts zigaflow_get_contact zigaflow_find_contact_by_email zigaflow_list_quotations zigaflow_get_quotation zigaflow_list_quotations_by_contact zigaflow_list_jobs zigaflow_get_job zigaflow_list_invoices zigaflow_get_invoice zigaflow_list_products zigaflow_get_product zigaflow_list_product_prices zigaflow_list_product_costs zigaflow_get_product_stock zigaflow_list_stock zigaflow_list_suppliers zigaflow_get_supplier zigaflow_list_purchase_orders zigaflow_get_purchase_order zigaflow_list_tickets zigaflow_get_ticket zigaflow_list_eforms zigaflow_get_eform zigaflow_list_tasks zigaflow_list_users zigaflow_list_lookup

Tool changes

We compare every full read of this server with the one before. No change in what its tools say has been seen since we started keeping this record on 2026-10-30.

Fingerprint of its tools at our last full read (2026-11-02): 785258a8b05b0965. A client can hash the tools it is served the same way and compare; the full value and a hash per tool are in this page as JSON.

Rather than checking back: subscribe to this server's tool changes (a feed, no account and no address needed). Tool names and dates only, never what a tool says.

Run this server? Show the check in your README

The badge reflects the latest read:

[![MCP tool check](https://lazaretto.dev/mcp-registry/io-usefulapi-zigaflow/badge.svg)](https://lazaretto.dev/mcp-registry/io-usefulapi-zigaflow)

How this was checked

Lazaretto connects to the endpoint the way any MCP client does, asks the server to introduce itself and list its tools, and reads every name, description, parameter schema and server instruction for tool poisoning: hidden directive blocks, orders to read local secrets, parameters built to carry secrets or the conversation out, orders that redirect another server's tools, and invisible characters. It never calls a tool. What we found across the registry.

To run the same check every time Claude Code adds a server, install the free lazaretto-guard plugin. Browse every server in the index.

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