QAmcp

Copied. Paste it into Claude Code, Cursor or Codex:Fetch and follow the instructions at https://qamcp.dev/setup.md to test my MCP server.

Your AI finds your server in your project, tests it with QAmcp, explains what's wrong in plain words, fixes it with your OK, and tests again. Read the instructions

NewYour score can change any day. QAmcp Monitor tests your server every hour and emails you when it breaks. Free for 1 server.See what Monitor does →

Directory / CrewButton

CrewButton

Q: Is CrewButton MCP server safe?

QAmcp's test on 3 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 3 of its tools are labeled read-only. Overall it scored 95/100 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.

by crewbutton.com · https://quotes.crewbutton.com/assistant-mcp

Find local pros for a home job, get more prices to compare a quote, and learn what to tell a pro.

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

Visit website

95 /100

PASS · WITH NOTES

11 of 11 checks · 3 Nov 2026

Is CrewButton 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 3 of its tools are labeled read-only.
Overall it scored 95/100 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

3 tools, in the server's own words.

find_local_prosread-only

Counts the local businesses near a US ZIP code that CrewButton can send a homeowner's job to, for a home-service trade such as plumbing, electrical, HVAC, clea…

compare_a_quoteread-only

For a homeowner who already has a price for a home job and wants to know if it is fair.

what_to_tell_a_proread-only

Returns a short checklist of details and photos a homeowner should include so local businesses can give a firm price for a home job in a given trade.

Test results

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

!
Ready for the newest MCP version
1 warning
- !Uses an older MCP version (2025-11-25). It works today, but it isn't on the July 2026 version (2026-07-28) yet.
note
✓
ConnectsConnected in 760 ms
pass
✓
Lists its toolsFound 3 tools
pass
✓
Every tool is describedAll 3 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_local_pros: Answered with an error, probably because of our sample input: Please give the 5-digit US ZIP code where the work is.
- ✓compare_a_quote: Answered with an error, probably because of our sample input: Please give the 5-digit US ZIP code where the work is.
- ✓what_to_tell_a_pro: Worked (243 ms)
pass
✓
Bad inputs give a clean error
All good
- ✓find_local_pros: Refused missing required input "trade" with a clear error
- ✓find_local_pros: Refused wrong type for "trade" with a clear error
- ✓compare_a_quote: Refused missing required input "trade" with a clear error
- ✓compare_a_quote: Refused wrong type for "trade" with a clear error
- ✓what_to_tell_a_pro: Refused missing required input "trade" with a clear error
- ✓what_to_tell_a_pro: Refused wrong type for "trade" with a clear error
pass
✓
Fast enough
All good
- ✓Connecting took 760 ms
- ✓Listing tools took 187 ms
- ✓Average tool answer: 175 ms
- ✓what_to_tell_a_pro: Slowest tool: what_to_tell_a_pro (243 ms)
pass
✓
No secrets leakedChecked 8 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
–
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://quotes.crewbutton.com/assistant-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-crewbutton-crewbutton.svg)](https://qamcp.dev/s/com-crewbutton-crewbutton.html)

Score over time

3 Nov 202695

One test so far. New tests will show here.

Reviews

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

Is this your server? Get an alert the moment it breaks.

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