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Supplier Invoice Tool

R0· no sign-in

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

v0.1.1 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality89new
Trust97of 100
Uptime, 30 days100%
Latency p50320 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "supplier-invoice-tool": {
      "type": "http",
      "url": "https://supplier-invoice-tool.nerolabs.workers.dev/mcp"
    }
  }
}
claude mcp add --transport http supplier-invoice-tool https://supplier-invoice-tool.nerolabs.workers.dev/mcp
[mcp_servers.supplier-invoice-tool]
url = "https://supplier-invoice-tool.nerolabs.workers.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "supplier-invoice-tool": {
      "type": "remote",
      "url": "https://supplier-invoice-tool.nerolabs.workers.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "supplier-invoice-tool": {
      "type": "http",
      "url": "https://supplier-invoice-tool.nerolabs.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=supplier-invoice-tool&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vc3VwcGxpZXItaW52b2ljZS10b29sLm5lcm9sYWJzLndvcmtlcnMuZGV2L21jcCJ9"
}
{
  "servers": {
    "supplier-invoice-tool": {
      "type": "http",
      "url": "https://supplier-invoice-tool.nerolabs.workers.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "supplier-invoice-tool": {
      "httpUrl": "https://supplier-invoice-tool.nerolabs.workers.dev/mcp"
    }
  }
}
extensions:
  "supplier-invoice-tool":
    enabled: true
    name: "supplier-invoice-tool"
    type: streamable_http
    uri: "https://supplier-invoice-tool.nerolabs.workers.dev/mcp"
    timeout: 300

Quality 89 / 100new

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations14 of 14 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 2,036 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
  • pass
    tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pull, stability.new_linkstool history recorded for 1 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

14 tools, about 2,036 tokens to load them all · tool set 4190f0a1336b · checked 2026-11-14 07:03 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 97 / 100

provenance90
liveness100
freshness100
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-100% +updated-1d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://supplier-invoice-tool.nerolabs.workers.dev/mcp streamable-httpnoneyes100%320 ms2025-11-252026-11-14

Tools (14)

add_supplier_invoicesAdd 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.
assign_job_referencePut an invoice (or some of its lines) on a job, when the supplier left the reference off or it was wrong.
connect_xeroread-onlyA link for the trade to open and sign in to Xero. Test mode: only a Xero Demo Company can be connected.
create_trade_accountStart 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.
disconnect_xerodestructiveForget the Xero connection. Nothing in Xero is changed.
get_accountread-onlyThe trade's account, settings and Nero identity.
get_originalread-onlyA private link to the original email, PDF or scan of one invoice, to show the trade.
list_invoicesread-onlyEvery invoice in the book for a month, with its lines, status and any problems.
month_summaryread-onlyThe 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.
price_alertsread-onlyPrice changes on the same product code from the same supplier this month, in date order, and the extra they cost.
push_bills_to_xeroPut 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.
review_invoicedestructiveFor 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.
update_settingsChange how job references are read and how bills are entered in Xero.
xero_statusread-onlyWhether Xero is connected, and to which organisation.

Schemas: list_tools.

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Official server.json
{
  "name": "io.github.Nero-Engine/supplier-invoice-tool",
  "title": "Supplier Invoice Tool",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://supplier-invoice-tool.nerolabs.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.1",
  "repository": {
    "url": "https://github.com/Nero-Engine/supplier-invoice-tool-mcp",
    "source": "github"
  },
  "websiteUrl": "https://supplier-invoice-tool.nerolabs.workers.dev/docs",
  "description": "Supplier invoices to draft Xero bills per job, for UK trades' AI assistants (test mode)"
}