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Directory / Frontier Desk
Frontier Desk
by frontierdesk.ai · https://www.frontierdesk.ai/mcp
Read Frontier Desk's AI-data buyer index, notes, markets and guides. Read-only, no key.
13 of 13 checks · 11 Nov 2026
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
- 17 tools
- Its own safety labels
- 17 read-only
- Memory it takes
- About 3,900 tokens of your AI's memory, just for its tool descriptions
- Largest answer
- About 44.9 KB in our test
- Speed
- Average answer in our test: 287 ms
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, 11 Nov 2026.
Is Frontier Desk MCP server safe?
- None of the hidden-instruction wordings we know were found in its 17 tool descriptions.
- Its error messages showed no secrets or internal details.
- All 17 of its tools are labeled read-only.
- Overall it scored 100/100 on 11 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
17 tools, in the server's own words.
search_data_buyersread-onlyFrontier Desk's dated index of AI-data buyer programs, one row per program: what it buys, the per-company figures and size screens it publishes, its stated pay…
instant_rangeread-onlyThe span of published per-company figures across the buyer programs a company of this size and age clears, with every source named and quoted.
read_data_offerread-onlyReads a pasted data-licensing offer and returns what it finds, with the offer's own words quoted back: the figure set against the published span, the payment t…
list_notesread-onlyFrontier Desk's published notes, newest first: each one's title, the day it was published, its own address on the site, and its first sentence.
search_notesread-onlyThe published notes that carry every word asked for, in their title or their text, newest first.
get_noteread-onlyOne published note in full: its text as written, the day it was published, its address on the site, and every link it cites.
list_marketsread-onlyThe five markets Frontier Desk maps — services, compute, data, credit and capital — with the relationship graphs drawn in each, the columns each graph runs thr…
lookup_firmread-onlyA firm in Frontier Desk's markets directory, by name: what kind of firm it is in plain words, its own site, the relationships held for it (what it bought, back…
get_market_sectorread-onlyOne sector's relationship graphs: the firms drawn in each column, the relations between them in each side's own words, the roster of who does what, and the lin…
list_guidesread-onlyFrontier Desk's guides: one page per question an owner asks before a sale, a loan or a data licence.
get_guideread-onlyOne guide in full: its quick answer, its text as markdown, the day it was last updated, and its address on the site.
list_outlooksread-onlyFrontier Desk's standing forecasts: what each one forecasts and over what horizon, the day it was published, and the date it is next rescored.
get_outlookread-onlyOne standing forecast: the odds Frontier Desk gives every path at each of the two dates it is scored on, the readings behind them, the scenarios with the marke…
list_verticalsread-onlyThe services verticals Frontier Desk writes a page for: what a data licence looks like in that line of work, the shape of firm each page illustrates, and what …
get_verticalread-onlyOne services vertical in full: the example firm it illustrates (headcount band, the tools such a firm runs on, how far its records go back, and the routes wort…
list_public_pagesread-onlyThe tools Frontier Desk publishes for owners, each with what a reader gets from running it, plus the written pages behind them.
get_public_pageread-onlyOne public page as written: its heading, its lead, and the sections it carries — what the page says it does, what it covers, and what it does not.
Test results
Safe mode: only tools labeled read-only were run. How the test works
- ✓ConnectsConnected in 360 mspass
- ✓Ready for the newest MCP versionUses the latest MCP version (2026-07-28)pass
- ✓Lists its toolsFound 17 toolspass
- ✓Every tool is describedAll 17 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
- ✓instant_range: Worked (782 ms)
- ✓read_data_offer: Worked (299 ms)
- ✓list_notes: Worked (333 ms)
- ✓search_notes: Worked (350 ms)
- ✓get_note: Answered with an error, probably because of our sample input: slug must end with the note's eight-character id, as list_notes returns it
- ✓list_markets: Worked (137 ms)
- ✓lookup_firm: Worked (289 ms)
- ✓get_market_sector: Worked (139 ms)
- and 9 more
- ✓Bad inputs give a clean errorpass
All good
- ✓instant_range: Refused wrong type for "headcount" with a clear error
- ✓read_data_offer: Refused missing required input "offer" with a clear error
- ✓read_data_offer: Refused wrong type for "offer" with a clear error
- ✓list_notes: Refused wrong type for "since" with a clear error
- ✓search_notes: Refused missing required input "query" with a clear error
- ✓search_notes: Refused wrong type for "query" with a clear error
- ✓get_note: Refused missing required input "slug" with a clear error
- ✓get_note: Refused wrong type for "slug" with a clear error
- and 13 more
- ✓Tools work togetherpass
3 chains working
- ✓list_notes → get_note: get_note found what list_notes returned (slug = "2026-11-09-a-credit-agreement-filing-puts-a-lender-s-7c9054…")
- ✓search_notes → get_note: get_note found what search_notes returned (slug = "2026-11-09-a-credit-agreement-filing-puts-a-lender-s-7c9054…")
- ✓list_guides → get_guide: get_guide found what list_guides returned (slug = "data-buyer-tracker-november-2026")
- ✓Fast enoughpass
All good
- ✓Connecting took 360 ms
- ✓Listing tools took 115 ms
- ✓Average tool answer: 287 ms
- ✓list_verticals: Slowest tool: list_verticals (1.1 s)
- ✓No secrets leakedChecked 33 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
- ✓Resources and prompts workpass
All good (4 resources)
- ✓Opened 4 of 4 resources
- ✓An address that does not exist gets a clean "not found" error
Test it yourself
Free and open source. Same checks, same score.
npx qamcp-cli https://www.frontierdesk.ai/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/ai-frontierdesk-desk.html)Score over time
- 11 Nov 2026100
One test so far. New tests will show here.
Reviews
Coming soon: reviews from people who use Frontier Desk, 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