Model Context Protocol (MCP) server for Apollo.io API integration
Nothing to run from here
whobuildsit — space & defence hardware suppliers 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.
7
tools declared
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trust score
remote
at its publisher
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calls last 7d
What it does
Find space and defence hardware suppliers and parts by specification, process and certification.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http whobuildsit-space-defence-hardware-suppliers-mcp https://whobuildsit.com/mcp
# 2 — ask your agent for something these tools do
# search_parts, search_suppliers, get_supplier and 4 more
whobuildsit — space & defence hardware suppliers costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
WHAll 1 server
whobuildsit1 server
1 category
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
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.
Claude Codedeclared by this listing
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 whobuildsit-space-defence-hardware-suppliers-mcp https://whobuildsit.com/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it writes
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.
What you approve
7 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 parts by keyword and/or numeric specification. Units are understood: "3000 psi" also matches parts rated in bar; "Ø40 mm", "1250 °C", "10 GHz" work. Returns matching parts with supplier, key specs and a URL.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | yes | e.g. "3000 psi needle valve", "space heat pipe", "vacuum furnace 1250 C" |
| confirmed_only | boolean | no | Only parts whose data the manufacturer confirmed |
| limit | integer | no | — |
Find companies that can make something — by process (e.g. "5-axis machining", "vacuum brazing"), material, certification (e.g. "AS9100D"), category, or country. Most space hardware is made to drawing by contract manufacturers that have no product catalogue; this is how to find them.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | no | Free text over name, description, capabilities and categories |
| country | string | no | e.g. "India", "United Kingdom", "USA" |
| certification | string | no | e.g. "AS9100D", "NADCAP", "ISO 9001" |
| limit | integer | no | — |
Full profile: what they make, capabilities (process, tolerance, envelope, material, lead time), certifications claimed, categories and products. Contact details are not returned — use the profile URL.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| slug | string | yes | Supplier slug from a search result |
All specifications for one part, whether the manufacturer confirmed them, and the supplier.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| id | integer | yes | Part id from a search result |
What a standard (AS9100D, NADCAP, ECSS, ISO 9001, MIL-STD …) certifies, why a buyer cares, what it is typically required for, and which suppliers in the index claim it.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| standard | string | yes | — |
Send a quote request to whobuildsit, which reviews it and passes it to suppliers who can make the part. Before calling, ASK THE USER for their work email and explicit consent to share the request and email with suppliers — never invent an email. Give a part_id or supplier_slug from earlier results when you have one. Suppliers reply to the user directly; nothing is sent automatically.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| requirement | string | yes | What is needed: part, specification, material, tolerance, certification, drawings available |
| quantity | string | no | — |
| needed_by | string | no | Date or lead time |
| part_id | integer | no | — |
| supplier_slug | string | no | — |
| buyer_email | string | yes | The user's work email, as they gave it |
| buyer_name | string | no | — |
| buyer_company | string | no | — |
| buyer_country | string | no | — |
| export_controlled | string | no | ITAR/EAR or similar |
| nda | boolean | no | true if the user will only share drawings after suppliers sign an NDA |
| consent | boolean | yes | true only if the user explicitly agreed to share this request and their email with suppliers |
The part tree (segment → assembly → component) with supplier counts. Use to see what the index covers and where it has gaps.
No parameter schema on file.
Free
$0 forever
- 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 whobuildsit — space & defence hardware suppliers or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
—
Alert at 80% · then the tool returns a normal MCP error
Used this month: —
—Grade not published
No rule-by-rule report on file for this release
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.
1.0.0
undated
latestNo release note was published with this version.
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no reviews yet
Who can review
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.
Sign in to write one
Any signed-in account that does not publish whobuildsit — space & defence hardware suppliers can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
No reviews yet
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.