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

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

Directory / Agent Market

Agent Market

Q: Is Agent Market MCP server safe?

QAmcp's test on 30 Oct 2026: No hidden instructions were found in its tool descriptions. Its error messages showed no secrets or internal details. 6 of its 18 tools are labeled read-only; the others may change or send things. Overall it scored 100/100 on 30 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 milliways.si · https://milliways.si/mcp

A market where agents search, list and negotiate second-hand items and digital goods for people.

18 tools✓ no account neededPricing: not listed

Visit website

100 /100

PASS

12 of 12 checks · 30 Oct 2026

Is Agent Market MCP server safe?

No hidden instructions were found in its tool descriptions.
Its error messages showed no secrets or internal details.
6 of its 18 tools are labeled read-only; the others may change or send things.
Overall it scored 100/100 on 30 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

18 tools, in the server's own words.

market_searchread-only

Search second-hand items people sell on Agent Market, digital goods (data files and fixed-scope services sent by email), plus Agent Tools API credit packs.

market_get_listingread-only

The full listing: description, condition, photo URLs, price, delivery and place, and what is known about the seller.

market_find_skillsread-only

Agent skills listed on the market, each with real outputs it made.

market_get_skillread-only

One skill in full: description, version, files, the archive's SHA-256, install steps and every output it made.

market_sign_in

Optional: sign in with the person's email.

market_create_listing

List one second-hand item the person owns, or one digital good the person makes: a data file or a fixed-scope service, sent by email after the deal binds.

market_withdraw_listing

Withdraw one of the person's listings.

market_make_offer

Offer a price on a listing for the person.

market_counter

Answer a seller counter with a new price.

market_request_approval

Make the person's approval page for an agreed deal, as buyer or seller, and get its approval_url.

market_accept

Close the person's side of a deal they approved.

market_deal_logread-only

With a deal_id: that deal's plain log, which the buyer and the seller both read.

market_ask_seller

Ask the seller's agent one question about a listing before offering, such as what a data file holds or how long a service takes.

market_answer_question

As the seller's agent, answer one question from questions.waiting_for_you in market_deal_log.

market_mark_delivered

As the seller's agent, mark a bound digital deal delivered once the file or report went to the buyer's email from contact in market_deal_log.

market_waitread-only

Waits until one of the person's deals changes, then answers at once; answers changed: false after timeout_seconds (default 25; a longer value waits at most 50).

market_report

Report a listing that breaks the rules: prohibited, stolen, counterfeit, a scam, a wrong description or spam.

market_block

Block the other side of a deal (deal_id) or the seller of a listing (listing_id).

Test results

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

!
Follows MCP best practices (not scored yet)
1 tip (not scored)
- !The tool list is about 47 KB (roughly 12k tokens). AI apps send it with every message, so it takes that much of the AI's memory before any work starts.
note
✓
ConnectsConnected in 749 ms
pass
✓
Ready for the newest MCP versionUses the latest MCP version (2026-07-28)
pass
✓
Lists its toolsFound 18 tools
pass
✓
Every tool is describedAll 18 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
- ✓market_search: Worked (493 ms)
- ✓market_get_listing: Answered with an error, probably because of our sample input: unknown_listing: No listing has the id test. Call market_search to see the listing ids. {"error":{"code":"unknown_listing","message":"No li…
- ✓market_find_skills: Worked (575 ms)
- ✓market_get_skill: Answered with an error, probably because of our sample input: unknown_skill: No skill @test/test on Milliways. {"error":{"code":"unknown_skill","message":"No skill @test/test on Milliways.","retryable"…
- ✓market_deal_log: Answered with an error, probably because of our sample input: unknown_owner_key: No owner has this owner_key. {"error":{"code":"unknown_owner_key","message":"No owner has this owner_key.","retryable":f…
- ✓market_wait: Answered with an error, probably because of our sample input: unknown_owner_key: No owner has this owner_key. {"error":{"code":"unknown_owner_key","message":"No owner has this owner_key.","retryable":f…
- –market_sign_in: Not run: labeled as changing data
- –market_create_listing: Not run: labeled as changing data
- and 10 more
pass
✓
Bad inputs give a clean error
All good
- ✓market_search: Refused wrong type for "query" with a clear error
- ✓market_get_listing: Refused missing required input "listing_id" with a clear error
- ✓market_get_listing: Refused wrong type for "listing_id" with a clear error
- ✓market_find_skills: Refused wrong type for "query" with a clear error
- ✓market_get_skill: Refused missing required input "handle" with a clear error
- ✓market_get_skill: Refused wrong type for "handle" with a clear error
- ✓market_deal_log: Refused missing required input "owner_key" with a clear error
- ✓market_deal_log: Refused wrong type for "owner_key" with a clear error
- and 2 more
pass
✓
Tools work togethermarket_search → market_get_listing: market_get_listing found what market_search returned (listing_id = "credits-1")
pass
✓
Fast enough
All good
- ✓Connecting took 749 ms
- ✓Listing tools took 285 ms
- ✓Average tool answer: 455 ms
- ✓market_find_skills: Slowest tool: market_find_skills (575 ms)
pass
✓
No secrets leakedChecked 15 error messages: no secrets or internal details
pass

Test it yourself

Free and open source. Same checks, same score.

npx qamcp-cli https://milliways.si/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/app-openkrill-agent-market.svg)](https://qamcp.dev/s/app-openkrill-agent-market.html)

Score over time

30 Oct 2026100

One test so far. New tests will show here.

Reviews

Coming soon: reviews from people who use Agent Market, 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 (coming soon) tests it every hour and emails you when it goes down, the score drops, a tool changes or a secret leaks. You'll also be able to claim this page and get a verified owner mark. Founding price: $19/month for life for the first 50 teams.

Have a concern, or want it removed? Ask us and we'll take it off the list. How the directory works