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Directory / Reciba
Reciba
by reciba.com.br · https://reciba.com.br/mcp
Receipts, quotes and service orders for Brazil: drafted in chat, issued on Reciba with a QR check.
11 of 11 checks · 3 Nov 2026
Is Reciba MCP server safe?
- None of the hidden-instruction wordings we know were found in its tool descriptions.
- Its error messages showed no secrets or internal details.
- 3 of its 4 tools are labeled read-only; the others may change or send things.
- Overall it scored 100/100 on 3 Nov 2026.
A test can only see what the server shows from outside, not what it does with your data behind the scenes. Connect servers from makers you trust.
What it can do
4 tools, in the server's own words.
amount_in_wordsread-onlyWrites an amount in Brazilian reais in words, in Brazilian Portuguese, the way it appears on receipts (1500,50 becomes "mil e quinhentos reais e cinquenta cent…
list_document_typesread-onlyLists the document types Reciba can draft from a conversation (payment receipt, rent receipt, service quote and service order, for Brazil) and the fields of ea…
prepare_documentDrafts a Brazilian payment receipt, rent receipt, service quote or service order on Reciba from the details in the conversation and returns a single-use link w…
verify_documentread-onlyChecks a document issued on Reciba from the verification code printed under its QR code (32 characters) or from its reciba.com.br/d/ link: document type, issue…
Test results
Safe mode: only tools labeled read-only were run. How the test works
- ✓ConnectsConnected in 381 mspass
- ✓Ready for the newest MCP versionUses the latest MCP version (2026-07-28)pass
- ✓Lists its toolsFound 4 toolspass
- ✓Every tool is describedAll 4 tools and their inputs are describedpass
- ✓Tools are labeled safe or dangerousEvery tool has a safety labelpass
- ✓No known hidden instructionsNone of the hidden-instruction wordings we know were found in tool descriptions. New wordings can get past this check.pass
- ✓Tools work with good inputspass
All good
- ✓amount_in_words: Worked (111 ms)
- ✓list_document_types: Worked (107 ms)
- ✓verify_document: Worked (180 ms)
- –prepare_document: Not run: labeled as changing data
- ✓Bad inputs give a clean errorpass
All good
- ✓amount_in_words: Refused missing required input "valor" with a clear error
- ✓verify_document: Refused missing required input "codigo" with a clear error
- ✓verify_document: Refused wrong type for "codigo" with a clear error
- ✓Fast enoughpass
All good
- ✓Connecting took 381 ms
- ✓Listing tools took 91 ms
- ✓Average tool answer: 133 ms
- ✓verify_document: Slowest tool: verify_document (180 ms)
- ✓No secrets leakedChecked 3 error messages: no secrets or internal detailspass
- ✓Follows MCP best practices (not scored yet)Tool names, safety labels and tool list size follow the MCP guidepass
- –Tools work togetherNo tool's answer could be fed into another tool, so there were no chains to test (not counted either way)not tested
Test it yourself
Free and open source. Same checks, same score.
npx qamcp-cli https://reciba.com.br/mcpShow this score on GitHub
Free for every server in the directory. Paste this into your README: the badge shows the score from our latest test.
[](https://qamcp.dev/s/br-com-reciba-recibos.html)Score over time
- 3 Nov 2026100
One test so far. New tests will show here.
Reviews
Coming soon: reviews from people who use Reciba, signed in with GitHub, one per person. Reviews never change the score.
QAmcp Monitor tests it every hour and emails you when it goes down, the score drops, a tool changes or a secret leaks. Free for 1 server, no card.
Have a concern, or want it removed? Ask us and we'll take it off the list. How the directory works