Local MCP capabilities provider for Expo
Vellium & Co Testing Lab is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Independent checks of paid x402 data sellers and of AI-agent access to shopping and travel sites
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http vellium-co-testing-lab-mcp https://velliumandco.com/mcp
# 2 — ask your agent for something these tools do
# search_sellers, check_seller, sellers_on_domain and 6 more
Vellium & Co Testing Lab costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http vellium-co-testing-lab-mcp https://velliumandco.com/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
9 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Find paid x402 data services AI agents can buy, inside one category, ranked. Use before paying any seller.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| category | string | yes | category slug or its name in any of 19 languages, e.g. crypto-prices, 加密货币价格, 暗号資産の価格, cotización cripto (see list_categories) |
| q | string | no | text to match in name or address |
| max_price | number | no | max USDC per call |
| min_buyers | integer | no | — |
| answering | boolean | no | — |
| sort | string | no | accuracy ranks by the low end of the 95% range of paid answers judged correct |
| tools_honoured | boolean | no | AI chat sellers only: keep those whose checked calls passed an agent's tools to the model and never dropped them |
| min_accuracy | number | no | keep sellers whose 95% range of correct paid answers starts at or above this share (0 to 1) |
| limit | integer | no | — |
| cursor | string | no | — |
Our latest independent check of one paid seller, by its address (any spelling) or id: answering, price, buyers, and its paid answers checked against an independent record (with proof).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| resource | string | no | the seller's URL |
| id | string | no | — |
Every paid seller we check on one host.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| domain | string | yes | — |
| limit | integer | no | — |
Every category of paid service agents buy, with sellers, buyers and how we check it; names in your language with lang.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| lang | string | no | language for category names |
Can AI agents use this shopping or travel website? Plain-agent access, each AI agent at the door, robots rules, llms.txt, history.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| domain | string | yes | e.g. walmart.com |
Check up to 25 sellers and 25 websites in one call (cheapest for many checks).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| sellers | array | no | — |
| websites | array | no | — |
What changed since a day — keep a local copy in sync.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| since | string | no | YYYY-MM-DD |
Where to go for a job, before you spend tokens on trial and error: the best tested free official source with its exact call and how much it returns (and a fallback). Ask in plain words, e.g. 'UK company directors', 'Apple revenue', 'EU gas storage'. detail=full adds the paid sellers we rate and other sources.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| q | string | yes | what you need, in plain words |
| country | string | no | optional ISO 3166 two-letter country code to prefer sources for that country, e.g. GB, US, DE |
| detail | string | no | full = also the paid sellers, registry-listed sources and other sources (a strong match otherwise returns the route alone) |
Rated websites, filtered by market (e.g. 'United States', 'Japan'), plain-agent outcome (open, blocked, timeout) or price honesty (does the price agents read match what people see).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| prices | string | no | price honesty on product, event or stay pages: keep sites with at least one page in this state |
| market | string | no | — |
| plain_agent | string | no | — |
| limit | integer | no | default 40 |
| cursor | string | no | next_cursor from the last page |
| detail | string | no | full = per-agent tables for every site (else counts; check_website has the tables) |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Vellium & Co Testing Lab or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.0.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish Vellium & Co Testing Lab can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.