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AgentsIndex

Q: Is AgentsIndex MCP server safe?

QAmcp's test on 19 Oct 2026: No hidden instructions were found in its tool descriptions. Its error messages showed no secrets or internal details. 8 of its 12 tools are labeled read-only; the others may change or send things. Overall it scored 91/100 on 19 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 agentsindex.ai · https://agentsindex.ai/mcp

The editors' index of AI-native software, from AI agents to the models and frameworks behind them.

12 tools✓ no account neededPricing: on their site

See pricing →Visit website

91 /100

PASS · WITH NOTES

11 of 11 checks · 19 Oct 2026

Is AgentsIndex MCP server safe?

No hidden instructions were found in its tool descriptions.
Its error messages showed no secrets or internal details.
8 of its 12 tools are labeled read-only; the others may change or send things.
Overall it scored 91/100 on 19 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

12 tools, in the server's own words.

search_listingsread-only

Full-text search over AgentsIndex's Published tools.

get_listingread-only

One tool in full, as answer-first markdown: the summary, then every question on the sheet with its answer, the vendor's own words for it and the URL that prove…

list_categoriesread-only

AgentsIndex's taxonomy with live listing counts.

compare_listingsread-only

Two tools side by side, as markdown: taglines, pricing, API availability, tags — the researched compare facts, honest about unknowns.

get_best_ofread-only

The Published tools in one category, in the order its category page prints (ranked by what we can confirm: a public price, an API and docs, independent sources…

submit_listing

Submit a tool to AgentsIndex: the url alone; we write its name and description from its own pages.

send_lead

Send a buyer-intent enquiry (lead) to a tool or a whole category on AgentsIndex.

list_offersread-only

What a listing owner can buy on AgentsIndex, with prices in US cents (VAT included), each offer's term and what it needs.

get_quoteread-only

A signed price for one offer (from list_offers) on one listing, valid for a short time, and whether the listing can have it now.

create_order

Turns a quote (from get_quote) into an order, payable for 24 hours.

my_listingsread-only

What the AgentsIndex owner dashboard shows about the listings an account owns: each one's status (in review with the expected date, accepted and going live on …

subscribe_newsletter

Single opt-in subscribe to the AgentsIndex digest of new and freshly re-verified tools.

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
!
Bad inputs give a clean error
1 warning
- !search_listings: Accepted wrong type for "query" without complaining
- and 10 more
note
✓
ConnectsConnected in 541 ms
pass
✓
Lists its toolsFound 12 tools
pass
✓
Every tool is describedAll 12 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
- ✓search_listings: Worked (178 ms)
- ✓get_listing: Answered with an error, probably because of our sample input: No Published listing with that slug. Try search_listings.
- ✓list_categories: Worked (110 ms)
- ✓compare_listings: Answered with an error, probably because of our sample input: No Published listing with slug "test". Try search_listings.
- ✓get_best_of: Answered with an error, probably because of our sample input: No Published listings in category "test". list_categories shows the live taxonomy.
- ✓list_offers: Worked (119 ms)
- ✓get_quote: Answered with an error, probably because of our sample input: { "httpStatus": 401, "error": "sign_in_required", "fix": "A quote is for the account that owns the listing. Send that account's session, or…
- ✓my_listings: Answered with an error, probably because of our sample input: { "httpStatus": 401, "error": "sign_in_required", "fix": "This is the owner's own data. Send the account's session, or an agent key with \"…
- and 4 more
pass
✓
Tools work togethersearch_listings → get_listing: get_listing found what search_listings returned (slug = "uptrain")
pass
✓
Fast enough
All good
- ✓Connecting took 541 ms
- ✓Listing tools took 119 ms
- ✓Average tool answer: 123 ms
- ✓search_listings: Slowest tool: search_listings (178 ms)
pass
✓
No secrets leakedChecked 18 error messages: no secrets or internal details
pass

Test it yourself

Free and open source. Same checks, same score.

npx qamcp-cli https://agentsindex.ai/mcp

Score over time

18 Oct 202691
19 Oct 202691

Reviews

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

Is this your server?

Soon you can claim this page: re-test it from here, reply to results, and show a "Tested by QAmcp" badge.

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