LenDb.ai

Q: Is LenDb.ai MCP server safe?

QAmcp's test on 19 Oct 2026: No hidden instructions were found in its tool descriptions. Its error messages showed no secrets or internal details. All 5 of its tools are labeled read-only. Overall it scored 98/100 on 19 Oct 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.

by lendb.ai · https://lendb.ai/mcp

Find US mortgage loan officers for a borrower's situation and place. Free, lender-neutral, sourced.

5 tools✓ all read-only✓ no account neededPricing: not listed

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98 /100

PASS · WITH NOTES

11 of 11 checks · 19 Oct 2026

Is LenDb.ai MCP server safe?

No hidden instructions were found in its tool descriptions.
Its error messages showed no secrets or internal details.
All 5 of its tools are labeled read-only.
Overall it scored 98/100 on 19 Oct 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

5 tools, in the server's own words.

find_loan_officersread-only

Use this when someone wants a US mortgage loan officer (or mortgage broker or lender contact) for a specific situation and place: for example an FHA, VA, USDA,…

get_loan_officerread-only

Use this when you have a mortgage loan officer's individual NMLS ID and need their full profile.

get_lenderread-only

Use this when you need facts about a US mortgage lender, bank, credit union or mortgage broker company, by its company NMLS ID or by name (a partial name works…

list_specialtiesread-only

Use this when you need the mortgage situations LenDb can match on.

explain_specialtyread-only

Use this when someone asks what a mortgage loan type or borrower situation means, such as a DSCR loan, a bank statement loan, an ITIN loan, a non-warrantable c…

Test results

Safe mode: only tools labeled read-only were run. How the test works

!
Fast enough
1 warning
- !find_loan_officers: Slowest tool: find_loan_officers (2.1 s): users will notice the wait
- and 3 more
note
✓
ConnectsConnected in 88 ms
pass
✓
Ready for the newest MCP versionUses the latest MCP version (2026-07-28)
pass
✓
Lists its toolsFound 5 tools
pass
✓
Every tool is describedAll 5 tools and their inputs are described
pass
✓
Tools are labeled safe or dangerousEvery tool has a safety label
pass
✓
No hidden instructionsNo hidden instructions found in tool descriptions
pass
✓
Tools work with good inputs
All good
- ✓find_loan_officers: Worked (2.1 s)
- ✓get_loan_officer: Answered with an error, probably because of our sample input: { "error": "not_found", "message": "No loan officer with NMLS ID -9007199254740991 in LenDb. Coverage is partial; check the ID at NMLS Cons…
- ✓get_lender: Worked (72 ms)
- ✓list_specialties: Worked (48 ms)
- ✓explain_specialty: Answered with an error, probably because of our sample input: { "error": "not_found", "message": "Unknown specialty \"test\". Use one of valid_slugs.", "valid_slugs": [ "condo", "condo-non-warrantable"…
pass
✓
Bad inputs give a clean error
All good
- ✓find_loan_officers: Refused missing required input "situation" with a clear error
- ✓find_loan_officers: Refused wrong type for "situation" with a clear error
- ✓get_loan_officer: Refused missing required input "nmls_id" with a clear error
- ✓get_lender: Refused missing required input "nmls_id_or_name" with a clear error
- ✓get_lender: Refused wrong type for "nmls_id_or_name" with a clear error
- ✓explain_specialty: Refused missing required input "slug" with a clear error
- ✓explain_specialty: Refused wrong type for "slug" with a clear error
pass
✓
Tools work together
3 chains working
- ✓find_loan_officers → get_loan_officer: get_loan_officer found what find_loan_officers returned (nmls_id = "62262")
- ✓find_loan_officers → explain_specialty: explain_specialty found what find_loan_officers returned (slug = "fha")
- ✓list_specialties → explain_specialty: explain_specialty found what list_specialties returned (slug = "condo")
pass
✓
No secrets leakedChecked 17 error messages: no secrets or internal details
pass

Test it yourself

Free and open source. Same checks, same score.

npx qamcp-cli https://lendb.ai/mcp

Score over time

19 Oct 202698

One test so far. New tests will show here.

Reviews

Coming soon: reviews from people who use LenDb.ai, signed in with GitHub, one per person. Reviews never change the score.

Is this your server?

Soon you can claim this page: re-test it from here, reply to results, and show a "Tested by QAmcp" badge.

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