io.github.theluckystrike/credit-note
MCPB · BILLING-DOCS.MCPB · SCANNED SEP 20
Credit notes on your invoices: the whole invoice, an amount or named lines, VAT reused.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security22
- Malware scan not yet available for this package.Unverified
- Known CVEs were checked across the 157 of 157 dependencies we could resolve, so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- 63 of 157 dependencies flagged as unhealthy (2 deprecated). View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 13 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability86
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 1619 tokens (~95/item across 17 items; 16 tools + 1 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management43
- Stability observed for 13 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety75
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 0 of 2 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "credit_note_delete" implies "delete" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. See how to fix → Fail
- An AI judge read all 17 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
mcpb · billing-docs.mcpb
Download bundleEvery change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 20 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.
- 18 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.
- 16 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.
- 15 Sept 26 +3
- Stability: unverified → 0.27 ▲ functional
- 7 Sept 26 48
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 20 Sept 2026 · Analysed mcpb/https://github.com/theluckystrike/mcp-servers/releases/download/v0.21.0/billing-docs.mcpb@0.21.0
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | mcpb |
Background: How many MCP packages publish verified provenance →
Dependencies 157 packages
| Packages resolved | 157 |
|---|---|
| Deprecated | 2 |
| Stale | 63 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
billing_docs_report Credited money and open orders ~75
What has been credited back per currency, against how many invoices, and what is still on order per currency, with the purchase orders whose delivery date has passed. Pro.
| Name | Type | Req | Description |
|---|---|---|---|
| from | string | – | YYYY-MM-DD, earliest document date to count |
| to | string | – | YYYY-MM-DD, latest document date to count |
No output schema declared.
No examples provided.
credit_note_create Credit an invoice ~198
Issue a credit note against one invoice: the whole invoice, a gross amount, or named lines with quantities. Line totals are stored negative in minor units and the invoice's VAT rates are reused.
| Name | Type | Req | Description |
|---|---|---|---|
| amount_minor | integer | – | Credit this GROSS amount, VAT included, in minor units. Split across the invoice's VAT rates in proportion to each rate's share of the total |
| invoice | string | yes | The invoice number to credit, e.g. INV-2026-0001 |
| issue_date | string | – | YYYY-MM-DD, defaults to today in your business profile's timezone |
| lines | array | – | Credit only these invoice lines. Leave out with amount_minor for a full credit note |
| notes | string | – | Free text printed under the totals |
| reason | string | yes | Why the money is being given back, e.g. "returned goods" or "billed twice". Printed on the document |
No output schema declared.
No examples provided.
credit_note_delete Delete a credit note ~74
Remove a credit note that was never posted to its invoice and never rendered to a file: the invoice becomes creditable again and the free monthly document slot comes back. One with a dependent is refused.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | Credit note id such as CN-2026-0001, or an exact client name |
No output schema declared.
No examples provided.
credit_note_get Show one credit note ~65
The full stored record for one credit note: every negated line, the VAT lines, the totals, the reason and the invoice it was issued against.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | Credit note id such as CN-2026-0001, or an exact client name |
No output schema declared.
No examples provided.
credit_note_list List credit notes ~96
Every credit note with its invoice, client, reason and negative total. Filter by invoice number, by client or by issue date range.
| Name | Type | Req | Description |
|---|---|---|---|
| client | string | – | Only credit notes for clients whose name contains this text |
| from | string | – | YYYY-MM-DD, earliest issue date |
| invoice | string | – | Only credit notes issued against this invoice number |
| to | string | – | YYYY-MM-DD, latest issue date |
No output schema declared.
No examples provided.
credit_note_pdf Render the credit note as a PDF ~89
Call this tool to write the A4 PDF of one credit note and return the file path. The invoice layout, titled CREDIT NOTE and carrying the invoice number it reverses. Pro.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | Credit note id such as CN-2026-0001 |
| out_path | string | – | Where to write the file. Defaults to the billing-docs data directory under pdf/ |
No output schema declared.
No examples provided.
credit_note_text Plain-text credit note to paste into email ~106
Turn a credit note into a plain-text summary with the negated line table, the VAT lines, the total and the invoice it reverses, ready to paste into an email. Free on every tier.
| Name | Type | Req | Description |
|---|---|---|---|
| greeting | string | – | Opening line, default "Hello" plus the client name |
| id | string | yes | Credit note id such as CN-2026-0001 |
| sign_off | string | – | Closing line, default your business name from the shared profile |
No output schema declared.
No examples provided.
license_activate Activate license ~42
Activate a Pro license key (format MCPL1.xxx.yyy). Verified offline and saved locally.
| Name | Type | Req | Description |
|---|---|---|---|
| key | string | yes | License key from the checkout confirmation page |
No output schema declared.
No examples provided.
license_status License status ~23
Show whether this server runs in free or Pro mode and where to upgrade.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
purchase_order_create Raise a purchase order ~261
Order from a supplier: line items with quantity and unit price in minor units, VAT, a currency and an expected delivery date. You are the buyer, from the shared business profile.
| Name | Type | Req | Description |
|---|---|---|---|
| currency | string | – | Defaults to your business default currency |
| discount_percent | number | – | Discount applied to every line, in percent |
| expected_delivery_date | string | – | YYYY-MM-DD, when the goods or work are due |
| issue_date | string | – | YYYY-MM-DD, defaults to today in your business profile's timezone |
| items | array | yes | What is being ordered |
| notes | string | – | Free text printed under the totals, e.g. delivery address or terms |
| supplier | string | yes | Supplier name or client id. A name the invoice server already knows brings its address, email and VAT id onto the order |
| supplier_address | string | – | Postal address for the SUPPLIER block, newlines allowed |
| supplier_email | string | – | Only if the user gave it; otherwise the stored client's email is used |
| supplier_vat_id | string | – | Supplier VAT / tax registration id |
| tax_rate | number | – | VAT percent for lines with no rate of their own. Defaults to the business default |
No output schema declared.
No examples provided.
purchase_order_delete Delete a purchase order ~71
Remove a purchase order with nothing received against it that was never rendered to a file: the free monthly document slot comes back. An order with a receipt is refused, naming that receipt.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | Purchase order id such as PO-2026-0001, or an exact supplier name |
No output schema declared.
No examples provided.
purchase_order_get Show one purchase order ~71
The full stored record for one purchase order: the buyer and supplier blocks, every line with its unit price and VAT, the totals, the expected delivery date and what has been received.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | Purchase order id such as PO-2026-0001, or an exact supplier name |
No output schema declared.
No examples provided.
purchase_order_list List purchase orders ~97
Every purchase order with its supplier, total, expected delivery date and status (open, partially received or received). Filter by status, by supplier or by order date range.
| Name | Type | Req | Description |
|---|---|---|---|
| from | string | – | YYYY-MM-DD, earliest order date |
| status | string | – | Default "all" |
| supplier | string | – | Only orders to suppliers whose name contains this text |
| to | string | – | YYYY-MM-DD, latest order date |
No output schema declared.
No examples provided.
purchase_order_pdf Render the purchase order as a PDF ~92
Call this tool to write the A4 PDF of one purchase order and return the file path. The invoice layout, titled PURCHASE ORDER, with the buyer, the supplier and the delivery date. Pro.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | Purchase order id such as PO-2026-0001 |
| out_path | string | – | Where to write the file. Defaults to the billing-docs data directory under pdf/ |
No output schema declared.
No examples provided.
purchase_order_receive Mark a purchase order received ~133
Record that a purchase order arrived, in full or in part. A partial receipt keeps the order open and is kept on the record with its date and note; a full receipt closes it.
| Name | Type | Req | Description |
|---|---|---|---|
| date | string | – | YYYY-MM-DD, defaults to today |
| id | string | yes | Purchase order id such as PO-2026-0001 |
| note | string | – | What arrived, e.g. "8 of 10 units, 2 back-ordered" |
| partial | boolean | – | True when only some of the order arrived. The order stays open and can be received again. Default false |
No output schema declared.
No examples provided.
purchase_order_text Plain-text purchase order to paste into email ~105
Turn a purchase order into a plain-text summary with the line table, the VAT lines, the total and the delivery date, ready to paste into an email to the supplier. Free on every tier.
| Name | Type | Req | Description |
|---|---|---|---|
| greeting | string | – | Opening line, default "Hello" plus the supplier name |
| id | string | yes | Purchase order id such as PO-2026-0001 |
| sign_off | string | – | Closing line, default your business name from the shared profile |
No output schema declared.
No examples provided.
What is the io.github.theluckystrike/credit-note MCP server?
io.github.theluckystrike/credit-note is an MCP server listed in the public MCP registry as io.github.theluckystrike/credit-note. Credit notes on your invoices: the whole invoice, an amount or named lines, VAT reused. This page covers its MCPB bundle (https://github.com/theluckystrike/mcp-servers/releases/download/v0.21.0/billing-docs.mcpb).
Is the io.github.theluckystrike/credit-note MCP server safe to use?
io.github.theluckystrike/credit-note scores 54 out of 100 on VerifyMCP. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the io.github.theluckystrike/credit-note MCP server expose?
io.github.theluckystrike/credit-note exposes 16 tools: credit_note_create, credit_note_list, credit_note_get, credit_note_pdf, credit_note_text, and 11 more. Their descriptions and schemas cost roughly 1,598 tokens of context every time the server is loaded.
What licence is the io.github.theluckystrike/credit-note MCP server under?
io.github.theluckystrike/credit-note declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.