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Directory / Truvon

Truvon

Q: Is Truvon MCP server safe?

QAmcp's test on 5 Nov 2026: None of the hidden-instruction wordings we know were found in its 11 tool descriptions. Its error messages showed no secrets or internal details. 6 of its 11 tools are labeled read-only; the others may change or send things. Overall it scored 80/100 on 5 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 truvon.ai · https://truvon.ai/mcp

Find and check local U.S. businesses: open or closed, sourced phone and hours, and how to act.

11 tools✓ no account neededPricing: not listed

Visit website

80 /100

PASS · WITH NOTES

11 of 11 checks · 5 Nov 2026

Test it now for current results

At a glance

Runs where: On their server. What you send to it goes to them.
What you need: Nothing: it answered without a login
Tools: 11 tools
Its own safety labels: 6 read-only, 5 labeled as changing things
Memory it takes: About 4,200 tokens of your AI's memory, just for its tool descriptions
Largest answer: About 15.9 KB in our test
Speed: Average answer in our test: 1.7 s

Tokens are an estimate: the characters in its tool names, descriptions and inputs, divided by 4. The exact number depends on your AI model. Safety labels are what the server says about itself. From our latest test, 5 Nov 2026.

Is Truvon MCP server safe?

None of the hidden-instruction wordings we know were found in its 11 tool descriptions.
Its error messages showed no secrets or internal details.
6 of its 11 tools are labeled read-only; the others may change or send things.
Overall it scored 80/100 on 5 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 this test does not check

Its source code and packages.
What a tool quietly does behind the scenes, such as writing a file or calling another service.
Instructions hidden inside live tool answers. We only look for those in tool descriptions.
Hidden instructions worded in a way our list doesn't know yet.
Tools that could change something. Those are read, never run.

What QAmcp can and can't see · How to tell if an MCP server is safe · Hidden instructions · Prompt injection

Known security advisories

It lists no public code, so there is nothing to look up in GitHub Security Advisories or OSV.dev. QAmcp tests how a server behaves. It does not scan source code.

What it can do

11 tools, in the server's own words.

find_local_businessesread-only

Start here.

more_resultsread-only

The next page of a search, with the next_cursor the search returned; kept 24 hours.

get_business_recordread-only

One business's full record by website domain: prices, offers, hours, every way to act, each fact with its source and date, and every source's value where they …

check_places_resultsread-only

Check up to 10 businesses you found elsewhere (maps, web, a link) before you give your user a phone or send them somewhere: open or closed with dated evidence,…

get_field_historyread-only

Every value one fact (phone, hours, address, name) has held, which source said it and when.

report_answer

When a business told you something its record lacks ("yes, certified kosher"), record the question and its answer in its words, with the business's truvon_id.

report_outcome

After you have acted for your user (booked, ordered, called, got a quote): say what happened, with the search_id and the business's truvon_id.

report_missing

A business that fits your user's need, that you found elsewhere (the web, a map), and Truvon does not list (check_places_results said so): send its name, its o…

answer_follow_up

Days later, when the outcome is knowable: send your user's answers to the questions report_outcome gave you, by follow_up id.

get_jobread-only

When your user returns asking about a job you arranged: its status and the business's updates, by the job id report_outcome gave you.

connect_truvon

When your app has not signed in to Truvon itself: get a link for your user to open and a connection code for you.

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 (2025-06-18). It works today, but it isn't on the July 2026 version (2026-07-28) yet.
note
!
Every tool is described
5 warnings
- !get_business_record: Inputs with no description: format
- !check_places_results: Inputs with no description: phone, website, zip
- !get_field_history: Inputs with no description: format
- !report_missing: Inputs with no description: phone, zip
- !answer_follow_up: Inputs with no description: follow_up, completed, reason, matched, different, satisfied, again
note
!
Bad inputs give a clean error
1 warning
- !find_local_businesses: Accepted wrong type for "need" without complaining
- and 10 more
note
!
Fast enough
1 warning
- !find_local_businesses: Slowest tool: find_local_businesses (9.5 s): users will notice the wait
- and 3 more
note
✓
ConnectsConnected in 726 ms
pass
✓
Lists its toolsFound 11 tools
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_businesses: Worked (9.5 s)
- ✓more_results: Answered with an error, probably because of our sample input: cursor is not one this service issued; pass next_cursor exactly as it was returned
- ✓get_business_record: Answered with an error, probably because of our sample input: test is not listed: Truvon has no record of it, so it cannot be opened or reported. If your user found it elsewhere, check_places_results w…
- ✓check_places_results: Answered with an error, probably because of our sample input: Send at least one of name, phone, website or address (and place or zip unless you send a website).
- ✓get_field_history: Answered with an error, probably because of our sample input: Not listed
- ✓get_job: Answered with an error, probably because of our sample input: get_job records something, so it needs a connection first: call connect_truvon (it gives your user a link to tap Allow on, no account, and …
- –report_answer: Not run: labeled as changing data
- –report_outcome: Not run: labeled as changing data
- and 3 more
pass
✓
No secrets leakedChecked 15 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://truvon.ai/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/ai-truvon-directory.svg)](https://qamcp.dev/s/ai-truvon-directory.html)

Score over time

5 Nov 202680

One test so far. New tests will show here.

Reviews

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

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