Computes exact overpayments across caller-supplied invoices, payments and credits, and produces an evidence bundle for vendor credit review.
What you can do
The single tool, invoice_duplicate_recovery, takes approved invoices, payments and recorded credits supplied by the caller and calculates exact overpayment amounts. It then assembles an evidence bundle intended for requesting a vendor credit review. It does not send requests, does not assert legal refund entitlement, and takes no automatic financial action.
When to use it
Useful when you suspect a vendor has been paid twice or overpaid and you want a reconciled figure plus supporting evidence before contacting them. It fits back-office review work where a person will decide what to do with the result.
Requirements
A remote streamable HTTP endpoint; no package, environment variables or headers are declared. The caller must supply the invoice, payment and credit data. The tool is listed at a price of 0.05 USDC per call, so a way to pay that amount is implied.
Before you install
The tool is priced at 0.05 USDC per call, so usage spends money. It processes financial records you supply, which are sent to a third-party remote endpoint. Results are computed figures and an evidence bundle, not a legal entitlement to a refund; verify them before acting.
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/com.mcpscores%2Finvoice-duplicate-recovery/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.
Computes exact overpayments across caller-supplied approved invoices, payments, and recorded credits, and produces an evidence bundle for requesting vendor credit review. Never sends requests, never asserts legal refund entitlement, and never takes automatic financial action. Price: 0.05 USDC per completed bounded job on Base.
Parameterscreditsinvoicesrequiredpaymentsrequired
Version history
1
v0.1.0LatestSep 16, 2026
Score
83%
83% 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
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
LicenseNot applicable
A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.