Supplier Invoice Tool

io.github.Nero-Engine/supplier-invoice-toolVersion 0.1.1

Supplier invoices to draft Xero bills per job, for UK trades' AI assistants (test mode)

Status

Responds364 msNov 14, 2026, 14:40 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:40 UTC
Latency: 364 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://supplier-invoice-tool.nerolabs.workers.dev/mcpResponds364 msNov 14, 2026, 14:40 UTC

No sign-in

Claude Code

claude mcp add --transport http supplier-invoice-tool https://supplier-invoice-tool.nerolabs.workers.dev/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: supplier-invoice-tool
Remote MCP server URL: https://supplier-invoice-tool.nerolabs.workers.dev/mcp

Cursor

{
  "mcpServers": {
    "supplier-invoice-tool": {
      "url": "https://supplier-invoice-tool.nerolabs.workers.dev/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"supplier-invoice-tool","type":"http","url":"https://supplier-invoice-tool.nerolabs.workers.dev/mcp"}'

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Tools

14 tools

Tools of Supplier Invoice Tool
	Description		Read-only	Idempotent	Open world
`add_supplier_invoices`Add supplier invoices to the book: raw emails with PDF attachments, PDFs (text or scanned), photos, or pasted text, up to 25 per call. Each is read, checked against its own printed total, given its job reference, kept with its original, and checked for price changes against earlier invoices from the same supplier. Duplicates are skipped. Returns one result per document: added, needs_check (did not add up, held back), duplicate or failed.	Add supplier invoices to the book: raw emails with PDF attachments, PDFs (text or scanned), photos, or pasted text, up to 25 per call. Each is read, checked against its own printed total, given its job reference, kept with its original, and checked for price changes against earlier invoices from the same supplier. Duplicates are skipped. Returns one result per document: added, needs_check (did not add up, held back), duplicate or failed.	No	No	Yes	No
`assign_job_reference`Put an invoice (or some of its lines) on a job, when the supplier left the reference off or it was wrong.	Put an invoice (or some of its lines) on a job, when the supplier left the reference off or it was wrong.	No	No	Yes	No
`connect_xero`A link for the trade to open and sign in to Xero. Test mode: only a Xero Demo Company can be connected.	A link for the trade to open and sign in to Xero. Test mode: only a Xero Demo Company can be connected.	No	Yes	Yes	Yes
`create_trade_account`Start here, once per business. Creates the trade's invoice book and returns an API key to send as "Authorization: Bearer <key>" on every other call. Test mode: free, nothing is charged. The same identity (company number) can later sign the trade into Nero Work without a new sign up.	Start here, once per business. Creates the trade's invoice book and returns an API key to send as "Authorization: Bearer <key>" on every other call. Test mode: free, nothing is charged. The same identity (company number) can later sign the trade into Nero Work without a new sign up.	No	No	No	No
`disconnect_xero`Forget the Xero connection. Nothing in Xero is changed.	Forget the Xero connection. Nothing in Xero is changed.	Yes	No	Yes	Yes
`get_account`The trade's account, settings and Nero identity.	The trade's account, settings and Nero identity.	No	Yes	Yes	No
`get_original`A private link to the original email, PDF or scan of one invoice, to show the trade.	A private link to the original email, PDF or scan of one invoice, to show the trade.	No	Yes	Yes	No
`list_invoices`Every invoice in the book for a month, with its lines, status and any problems.	Every invoice in the book for a month, with its lines, status and any problems.	No	Yes	Yes	No
`month_summary`The month at a glance: one draft bill per supplier with a line per job (net, VAT and which invoices), invoices held back to check, lines with no job reference, and price changes with the extra cost they caused. Includes the exact Xero payloads. Sends nothing.	The month at a glance: one draft bill per supplier with a line per job (net, VAT and which invoices), invoices held back to check, lines with no job reference, and price changes with the extra cost they caused. Includes the exact Xero payloads. Sends nothing.	No	Yes	Yes	No
`price_alerts`Price changes on the same product code from the same supplier this month, in date order, and the extra they cost.	Price changes on the same product code from the same supplier this month, in date order, and the extra they cost.	No	Yes	Yes	No
`push_bills_to_xero`Put the month's bills into Xero as DRAFT bills, one per supplier, one line per job, with the original invoices attached. Without send: true it is a dry run that shows what would be sent. Running it again updates the same draft (no duplicates). A bill the trade has already approved is never changed; late invoices go on a top up bill. Never approves or pays.	Put the month's bills into Xero as DRAFT bills, one per supplier, one line per job, with the original invoices attached. Without send: true it is a dry run that shows what would be sent. Running it again updates the same draft (no duplicates). A bill the trade has already approved is never changed; late invoices go on a top up bill. Never approves or pays.	No	No	Yes	Yes
`review_invoice`For an invoice held back as needs_check: accept it as read (it then goes on the bill), or remove it (for example to add a corrected copy). Ask the trade first.	For an invoice held back as needs_check: accept it as read (it then goes on the bill), or remove it (for example to add a corrected copy). Ask the trade first.	Yes	No	No	No
`update_settings`Change how job references are read and how bills are entered in Xero.	Change how job references are read and how bills are entered in Xero.	No	No	Yes	No
`xero_status`Whether Xero is connected, and to which organisation.	Whether Xero is connected, and to which organisation.	No	Yes	Yes	Yes

Details

Registry status: Active
Published: Nov 13, 2026
Updated: Nov 13, 2026
Website: https://supplier-invoice-tool.nerolabs.workers.dev/docs⁠ (opens in a new tab)
Repository: https://github.com/Nero-Engine/supplier-invoice-tool-mcp⁠ (opens in a new tab)
Categories (suggested): Invoicing and accountingSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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