Review supplied invoice history for repeated references, formatting variations and equal amount/date candidates. Pass 1–1000 structured records, each with exact entity and supplier IDs, document type, reference, date, currency and positive integer minor-unit total. Three independent equality rules retain original records and overlapping reasons. A candidate is a review prompt, not a confirmed duplicate or payment decision. No ERP, PDF extraction or implicit stored history.
A save false diagnostic writes no report file. Free preview pages and CSV remain available after the three-saved-report cap; previews last 30 minutes and only the latest two remain.
| You say | Tool |
|---|---|
| Review INV-001 and inv /001 from the same supplier and entity; retain INV-1 as a distinct leading-zero reference. | duplicate_invoice_check |
| Show the same reference even when its amount and invoice date differ, keeping both original values. | duplicate_invoice_check |
| Save the review and export the complete source records and candidate reasons as CSV. | report_export_csv |
Frozen operator round 46 checks five buyer tasks through actual local MCP stdio calls. These are synthetic operator tests, not customer research.
The file is mcp.json, and the key inside it is mcpServers.
| Scope | Path |
|---|---|
| Cline CLI | ~/.cline/mcp.json |
| The editor extension | opened from the Cline panel, not by path; the documentation deliberately calls it the MCP settings JSON used by the extension |
If you also run Claude Desktop, the shortest path there is one click: duplicate-invoice-check.mcpb
from the bundle catalog opens as an extension, with no JSON and no terminal.
Cline reads its own config, so here it is:
The config block:
{
"mcpServers": {
"duplicate-invoice-check": {
"command": "node",
"args": ["/absolute/path/to/mcp-servers/servers/duplicate-invoice-check/dist/index.js"],
"disabled": false,
"autoApprove": []
}
}
}The node command above wants a built file. From a clone, once:
git clone https://github.com/theluckystrike/mcp-servers.git
cd mcp-servers && npm install
npm run build -w packages/mcp-license -w servers/duplicate-invoice-checkThat writes servers/duplicate-invoice-check/dist/index.js, and its absolute path is the one argument
the config needs.
The npm packages are not published yet, so the form below returns a 404 today. It is here because it is what the entry becomes the day the publish lands, with nothing else changed:
{
"mcpServers": {
"duplicate-invoice-check": {
"command": "npx",
"args": ["-y", "@theluckystrike/mcp-duplicate-invoice-check"]
}
}
}No full-app restart. The MCP settings actions include restarting an unresponsive server if its tools do not appear.
Nothing is published to npm yet, so the working install paths are the ones above: the .mcpb bundle from the bundle catalog, a clone and build.
There is no hosted endpoint for this one yet. MCP Duplicate Supplier Invoice Check runs locally over stdio with the config above, which is also the only form in which it reads and writes files on your own disk. Thirty of the servers in this collection are served at https://mcp.zovo.one/mcp/<name> over MCP streamable HTTP; https://mcp.zovo.one/mcp/connect lists them and prints a ready URL for each.
Cline is the one client here with an unsafe transport default. `type` selects it, and omitting `type` falls back to the legacy sse transport, so a streamable HTTP endpoint needs it written in or you will debug a server that is fine. Local entries carry "disabled" and an "autoApprove" array.
Free: Every diagnostic up to 1000 records, complete free evidence pages, CSV and three concurrent saved reports. Pro is $19 once, verified offline.
The CLI reads ~/.cline/mcp.json. For the extension, do not hunt for a path: MCP Servers icon, Configure tab, Configure MCP Servers. cline mcp opens a wizard, and cline config mcp --json is the non-interactive form.
No. Start this local stdio server with node and the built absolute dist/index.js path, or use its Claude Desktop extension.
Approve the read-only ones and leave the writing ones behind a click: each entry carries an autoApprove array and a disabled flag.
MCP Duplicate Supplier Invoice Check in detail · The same server in Windsurf and Claude.ai and Claude Desktop connectors · Every server in Cline · Guides · Cline docs · Buy Pro