McpStamp Change Orders

io.github.theluckystrikePublished by GitHub account theluckystrikev0.23.0Updated Nov 3, 2026

Change orders against quotes and work orders: line changes, approval, running contract value.

VerifiedStreamable HTTPWeb executableProductivity & WorkflowFinanceBusiness & Commerce

Overview

McpStamp Change Orders's hosted MCP server (mcp.zovo.one); no sign-in required; Streamable HTTP; 11 tools.

No AI overview yet: these facts come from the registry entry and the server itself.

Endpoint
mcp.zovo.one
Last checked

Installation

In SourceWeft

  1. Open McpStamp Change Orders in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.theluckystrike%2Fchange-order/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "mcpstamp-change-orders": {
      "type": "http",
      "url": "https://mcp.zovo.one/mcp/change-order"
    }
  }
}

README

mcp-change-order

In the official MCP Registry (io.github.theluckystrike/change-order). Change orders against a quote or a work order, kept the way a variation is kept on site: what was added, what was taken out and what changed, each with a reason and a date, sent to the client, and answered. The running contract value is the original plus the deltas the client has APPROVED; what they have not answered yet is shown as pending and never added in. Once a change order is approved, the delta comes back as invoice_create-ready items in MAJOR units and quote_create-ready items in MINOR units, in one call, with the scale printed against each.

No delta is stored. A change order holds its lines and its status history; the delta, the running value and the VAT are derived on every call, with the invoice server's own arithmetic. Nothing is invented: the first change order against a reference states the original contract value once, every later one inherits it, and a different figure is refused by name.

Install

One-click (.mcpb): download change-order.mcpb from the latest release and double-click it in Claude Desktop: https://github.com/theluckystrike/mcp-servers/releases/latest

Hosted, no install: point a URL-based client at https://mcp.zovo.one/mcp/change-order. GET https://mcp.zovo.one/mcp/connect mints a token and prints a ready URL.

npm publish for @theluckystrike/mcp-change-order is pending, so the npx line below returns 404 today.

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

json
{  "mcpServers": {    "change-order": {      "command": "npx",      "args": ["-y", "@theluckystrike/mcp-change-order"]    }  }}

Claude Code

sh
claude mcp add change-order -- npx -y @theluckystrike/mcp-change-order

Cursor

~/.cursor/mcp.json (global) or .cursor/mcp.json (project), same entry as Claude Desktop.

Tools

ToolWhat it does
change_order_createRaise a change order against a quote or work order: reference, client, title, date, and the original contract value on the first one
change_order_add_lineAdd an added, removed or changed line to a draft, with its quantity, unit price in minor units, reason and date
change_order_statusMove it along: draft to sent, sent to approved or rejected, draft or sent to void, each step dated
change_order_getOne change order in full: every line with its delta, the VAT, the history and the running value of the reference
change_order_listChange orders by reference, status, client and date range, with approved and pending deltas per currency
change_order_deleteDelete an empty draft raised by mistake. Free on every tier
contract_valueThe running value of one reference: original, approved delta, current value, pending delta held apart
change_order_documentThe change order as a plain-text document for the client to approve
change_order_invoice_payloadThe approved delta as invoice_create items (MAJOR units) and quote_create items (MINOR units)
license_status / license_activateFree or Pro, and where to upgrade

Free vs Pro

FreePro
Open change orders (draft and sent)5unlimited
Lines per change order200200
Raise, line, move, get, list, deleteyesyes
Running contract valueyesyes
Change order documentnoyes
Invoice-ready delta payload, both scalesnoyes

The cap counts OPEN change orders, the ones the client has not answered, not the ones you have ever raised. Approving, rejecting or voiding one frees its slot, and so does change_order_delete on a draft with no lines; all of those are free on every tier, because a way back that only a Pro key can reach is not a way back.

Get Pro: https://mcp.zovo.one/buy/change-order (one-time $19, lifetime), or all servers for $39: https://mcp.zovo.one/buy/bundle

The status machine

draft to sent; sent to approved or rejected; draft or sent to void. Approved, rejected and void are final. A draft cannot be approved directly: approval is the client's answer to something they were sent. Lines are added only while a change order is a draft; a sent one that needs another line is voided and raised again, so the client's approval always refers to what they were sent. Every step carries its own date, and a step dated before the last one is refused.

Where the money comes from

This server keeps no arithmetic of its own. computeTotals, currencyDecimals, formatMoney and roundHalfUp are imported from @theluckystrike/mcp-invoice/lib, the corrupt-store quarantine from @theluckystrike/mcp-timezone/lib, the timezone-aware "today" from @theluckystrike/mcp-quotes/lib. The VAT rate, the currency and the business name come from the shared business profile that business_set in the invoice server writes. Nothing is written outside this server's own directory, and no sibling store is opened.

The measured insight

A changed line is two items, not one, because one net item shows the customer nothing they can check. A line that goes from 3 x EUR 450.00 to 5 x EUR 420.00 is worth +EUR 750.00, and the tempting payload is one item of quantity 1 at EUR 750.00. The customer cannot reproduce that figure from anything on the change order they signed. The payload this server emits is a reversal, -3 x EUR 450.00, and the revised line, 5 x EUR 420.00; each reproduces on a calculator, and computeTotals over both is the same +EUR 750.00, because the invoice server's roundHalfUp is symmetric in sign. The same rule carries a removal as a negative quantity at the unit price it was booked at, which invoice_create accepts. The unit suite re-runs the invoice server's own computeTotals over the payload as returned and asserts the four item values and the three totals, then feeds the quote_create items into the same engine as though their MINOR figure were MAJOR and asserts the net is exactly 100x, so the day someone "simplifies" the payload to one net item, or moves a field between the two scales, the build says so instead of the customer.

Privacy

All data stays on your machine, in ${XDG_DATA_HOME:-~/.local/share}/mcp-servers/change-order/. Nothing is sent anywhere. There is no account and no API key. License keys are verified offline. This server reads one file it does not own, the shared business profile, and writes into no store but its own.

Built by theluckystrike. https://github.com/theluckystrike

Use these docs as an MCP server

Any MCP client (Claude, Cursor, Windsurf, VS Code) can read this repository's documentation directly via GitMCP - no install:

Source: servers/change-order/README.md at commit 6535b33

Tools

11

change_order_create

Raise a change order

Raise a change order against a quote or work order and return its CO-YYYY-NNNN number: the reference, the client, a title, the date, and the original contract value in minor units. Free tier: 5 open.

Parametersdatenotetitlerequiredclientrequiredcurrencyreferencerequiredduplicate_okreference_kindoriginal_value_minor

change_order_add_line

Add a changed line

Add one line to a draft change order: added or removed with a quantity and a unit price in minor units, or changed with the old and the new quantity and price, each with a reason and a date. Free.

Parametersdatekindrequirednotereasonrequiredquantityrequiredtax_ratedescriptionrequiredchange_orderrequiredwas_quantityunit_price_minorrequiredwas_unit_price_minor

change_order_status

Move a change order along

Move one change order along and stamp the date and note: draft to sent, sent to approved or rejected, either to void. Backwards steps, an unsent approval and a backdated move are all refused.

Parametersdatenotestatusrequiredchange_orderrequired

change_order_get

Show one change order

Return one change order in full by CO number or client: every added, removed and changed line with its reason and delta, VAT, delta gross, the status history and the running value. change_order_list finds the id.

Parameterschange_orderrequired

change_order_list

List change orders

List change orders newest first with status, reference, client, currency and net delta, and above them the APPROVED and the pending delta per currency, kept apart. Filter by reference, status, client, date.

Parameterstofromlimitclientstatusreference

change_order_delete

Delete an empty draft

Delete a DRAFT change order with no lines, freeing an open slot. One sent, approved, rejected or voided is refused, and so is one carrying lines: void it with change_order_status instead. The number is not reissued.

Parameterschange_orderrequired

contract_value

Running contract value

The running value of one quote or work order: original, approved deltas and current value, with pending draft and sent deltas kept apart. Net of VAT. A reference with no change order is refused.

Parametersreferencerequired

change_order_document

Change order document

Render one change order as a plain-text document for the client to approve: every line with its reason, the delta net and gross, the contract value before and after, and an approval block. The same text also comes back as a .txt download link valid for one hour. Pro.

Parameterschange_orderrequired

change_order_invoice_payload

Invoice payload for an approved delta

Build the approved delta as invoice_create-ready items in MAJOR units and quote_create-ready items in MINOR units, with VAT at the shared profile rate. Writes nothing and creates nothing. Pro.

Parameterstax_rateissue_datechange_orderrequired

license_status

License status

Report this endpoint's licence state for your token as JSON: the product, the tier free or pro, why it is not Pro, and the checkout URL. Call it to explain a free-tier refusal. No arguments, nothing changes.

Takes no parameters.

license_activate

Activate license

Turn Pro on for this connection with key, an MCPL1.<payload>.<signature> issued at checkout for this server or the bundle. Data under your token stays; a wrong or expired key changes nothing. license_status confirms it.

Parameterskeyrequired

Version history

4
  1. v0.23.0LatestNov 3, 2026
  2. v0.22.6Oct 14, 2026
  3. v0.22.0Sep 17, 2026
  4. v0.21.0Sep 16, 2026

Score

100% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts