Last Price

Q: Is Last Price MCP server safe?

QAmcp's test on 23 Oct 2026: No hidden instructions were found in its tool descriptions. 0 of its 60 tools are labeled read-only; the others may change or send things. Overall it scored 77/100 on 23 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 last-price.ai · https://api.last-price.ai/api/mcp/rpc

Compute and verify prices from an agent, metered per call. Works keyless on a demo tenant.

280 tools✓ no account neededPricing: on their site

See pricing →Visit website

77 /100

PASS · WITH NOTES

Partial: 7 of 10 checks · 23 Oct 2026

Is Last Price MCP server safe?

No hidden instructions were found in its tool descriptions.
0 of its 60 tools are labeled read-only; the others may change or send things.
Overall it scored 77/100 on 23 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

60 tools, in the server's own words.

pricing_conversation

Ask Last Price what pricing inputs are missing.

compute_price

Compute a price for a product/context via the Last Price Pricing Compute Network.

verify_price

Ask whether a price makes sense for its context, rather than what the price should be.

run_pricing_chain

Run a pricing chain: stages one after another, each stage's price feeding the next as current_price and its metadata carrying forward, your price guardrails ap…

list_functions

List the pricing functions registered for the authenticated tenant.

browse_catalog

Browse the public marketplace catalog of pricing functions.

verify_signed_quote

Check a signed price quote you received from a seller: was it issued by Last Price, is it unaltered, and is it still valid.

get_offer_terms

Read a seller's negotiable terms by their public handle: which products are open to offers, at what list price and currency, how many offers a negotiation allo…

make_offer

Name a price for a seller's product and get the answer: accept, counter or reject, with the price and the reason.

get_negotiation

Read your own negotiation with a seller: its status, the rounds used and left, the standing counter, the agreed price and the history.

accept_counter

Take the seller's standing counter: the negotiation closes as accepted at that price.

list_pricing_pipelines

See the multi-step pricing pipelines Last Price publishes and the stages they are built from: for each reference pipeline its name, what it is for, its topolog…

get_changelog

What changed in Last Price: the newest release notes, optionally for one feature, written for agents as well as people.

report_outcome

Report whether a price from compute_price was used: once the buyer has accepted or turned down a price, report it.

get_price_guardrails

Read the price guardrails saved for your workspace, and the defaults set_price_guardrails fills in for an omitted field.

set_price_guardrails

Save the price guardrails for your workspace.

get_prompt_class_benchmarks

Per-prompt-class quality benchmarks across pricing functions and providers: for each kind of request (no text, code, extraction or JSON, multilingual, long for…

get_channel_rates

Read the channel rates saved for your workspace: what each sales channel, such as a shopping agent or an agent marketplace, keeps of a sale, and how much of th…

set_channel_rates

Save the channel rates for your workspace.

get_pricing_analysis

Read what your workspace's own records say about its pricing, as findings, most urgent first: learned estimates ready while learned pricing is off, estimates t…

get_analyst_brief

Read the latest weekly brief the pricing analyst wrote for your workspace: short claims, each citing the findings it rests on (every number checked against the…

ask_pricing_analyst

Ask the pricing analyst one question about your workspace's pricing, in plain words, and get short claims that each cite the findings or estimates they rest on…

get_analyst_settings

Read whether the pricing analyst writes your workspace a brief, how often, whether a written brief may be paid from your Last Price balance and up to what mont…

set_analyst_settings

Change the pricing analyst settings for your workspace: turn the brief on or off, choose weekly or nightly, choose whether a written brief may be paid from you…

and 36 more

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
!
Every tool is described
134 warnings
- !pricing_conversation: Inputs with no description: action, answers
- !list_customers and list_contacts have nearly the same description (96% of their words are shared; the only difference: nothing vs "contact"), so an AI may not know which to pick
- !list_customers and list_orders have nearly the same description (96% of their words are shared; the only difference: nothing vs "order"), so an AI may not know which to pick
- !list_contacts and list_orders have nearly the same description (92% of their words are shared; the only difference: "contact" vs "order"), so an AI may not know which to pick
- !list_credits and get_credit have nearly the same description (88% of their words are shared; the only difference: "list", "bill", "newest" vs nothing), so an AI may not know which to pick
- !list_invoices and get_invoice have nearly the same description (87% of their words are shared; the only difference: "list", "newest", "first" vs nothing), so an AI may not know which to pick
- !delete_storefront and remove_storefront_domain have nearly the same description (86% of their words are shared; the only difference: "delete", "addresse", "answering" vs "serving"), so an AI may not know which to pick
- !get_customer and create_customer have nearly the same description (84% of their words are shared; the only difference: "read" vs "add", "optionally", "own"), so an AI may not know which to pick
- and 32 more
note
!
Tools are labeled safe or dangerous
19 warnings
- !280 of 280 tools have no safety label (read-only or dangerous): pricing_conversation, compute_price, verify_price, run_pricing_chain, list_functions, browse_catalog, verify_signed_quote, get_offer_terms, make_offer, get_negotiation, accept_
- !delete_feature_contract: Name sounds like it deletes something, but it is not labeled dangerous
- !remove_offer_product: Name sounds like it deletes something, but it is not labeled dangerous
- !delete_storefront: Name sounds like it deletes something, but it is not labeled dangerous
- !remove_storefront_domain: Name sounds like it deletes something, but it is not labeled dangerous
- !remove_storefront_dns_record: Name sounds like it deletes something, but it is not labeled dangerous
- !delete_function: Name sounds like it deletes something, but it is not labeled dangerous
- !delete_routing_policy: Name sounds like it deletes something, but it is not labeled dangerous
- and 11 more
note
✓
ConnectsConnected in 966 ms
pass
✓
Lists its toolsFound 280 tools
pass
✓
No hidden instructionsNo hidden instructions found in tool descriptions
pass
✓
Fast enough
All good
- ✓Connecting took 966 ms
- ✓Listing tools took 112 ms
pass
–
Tools work with good inputs
Not tested
- –pricing_conversation: Not run: no safety label (if you own this server, test again in owner mode)
- –compute_price: Not run: no safety label (if you own this server, test again in owner mode)
- –verify_price: Not run: no safety label (if you own this server, test again in owner mode)
- –run_pricing_chain: Not run: no safety label (if you own this server, test again in owner mode)
- –list_functions: Not run: no safety label (if you own this server, test again in owner mode)
- –browse_catalog: Not run: no safety label (if you own this server, test again in owner mode)
- –verify_signed_quote: Not run: no safety label (if you own this server, test again in owner mode)
- –get_offer_terms: Not run: no safety label (if you own this server, test again in owner mode)
- and 32 more
not tested
–
Bad inputs give a clean errorNot tested
not tested
–
Tools work togetherNo safe tool returned data to start a chain from, so chains were not tested (not counted either way)
not tested
–
No secrets leakedNo error messages to check
not tested

Test it yourself

Free and open source. Same checks, same score.

npx qamcp-cli https://api.last-price.ai/api/mcp/rpc

Score over time

23 Oct 202677

One test so far. New tests will show here.

Reviews

Coming soon: reviews from people who use Last Price, 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.

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