QAmcp

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Directory / Exclusive Digits phone numbers

Exclusive Digits phone numbers

Q: Is Exclusive Digits phone numbers MCP server safe?

QAmcp's test on 1 Nov 2026: None of the hidden-instruction wordings we know were found in its tool descriptions. Its error messages showed no secrets or internal details. All 4 of its tools are labeled read-only. Overall it scored 100/100 on 1 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.

by exclusivedigits.com · https://exclusivedigits.com/mcp

Search US local phone numbers for sale by city, area code, word, pattern or price.

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

Visit website

100 /100

PASS

12 of 12 checks · 1 Nov 2026

Is Exclusive Digits phone numbers 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.
All 4 of its tools are labeled read-only.
Overall it scored 100/100 on 1 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.

find_numbersread-only

Searches Exclusive Digits' phone numbers for sale and returns up to 20, ranked best first, each with price, location, what it spells, its patterns and its page…

get_numberread-only

Return the current price, availability, location, named patterns and page link for one ten-digit US phone number.

catalog_vocabularyread-only

List the pattern codes (with names and examples) and industry codes find_numbers accepts.

how_buying_worksread-only

How to buy, the one-time price, when the card is charged, what the buyer receives, transfer time to their carrier, refunds and support.

Test results

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

✓
ConnectsConnected in 257 ms
pass
✓
Ready for the newest MCP versionUses the latest MCP version (2026-07-28)
pass
✓
Lists its toolsFound 4 tools
pass
✓
Every tool is describedAll 4 tools and their inputs are described
pass
✓
Tools are labeled safe or dangerousEvery tool has a safety label
pass
✓
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 inputs
All good
- ✓find_numbers: Worked (295 ms)
- ✓get_number: Answered with an error, probably because of our sample input: A valid ten-digit US phone number is required.
- ✓catalog_vocabulary: Worked (97 ms)
- ✓how_buying_works: Worked (93 ms)
pass
✓
Bad inputs give a clean error
All good
- ✓find_numbers: Refused wrong type for "request" with a clear error
- ✓get_number: Refused missing required input "number" with a clear error
- ✓get_number: Refused wrong type for "number" with a clear error
pass
✓
Fast enough
All good
- ✓Connecting took 257 ms
- ✓Listing tools took 120 ms
- ✓Average tool answer: 147 ms
- ✓find_numbers: Slowest tool: find_numbers (295 ms)
pass
✓
No secrets leakedChecked 4 error messages: no secrets or internal details
pass
✓
Follows MCP best practices (not scored yet)Tool names, safety labels and tool list size follow the MCP guide
pass
✓
Resources and prompts work
All good (2 resources)
- ✓Opened 2 of 2 resources
- ✓An address that does not exist gets a clean "not found" error
pass
–
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://exclusivedigits.com/mcp

Show 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.

[![QAmcp score](https://qamcp.dev/s/com-exclusivedigits-phone-numbers.svg)](https://qamcp.dev/s/com-exclusivedigits-phone-numbers.html)

Score over time

1 Nov 2026100

One test so far. New tests will show here.

Reviews

Coming soon: reviews from people who use Exclusive Digits phone numbers, signed in with GitHub, one per person. Reviews never change the score.

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