Mrd is an MCP server with 14 tools an agent can call, among them ask_console, ask_datasheet, build_budget. It answers at https://newspacemarket.com/mrd-connect/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 4 of 6 times since 11 September 2026; the last check, on 22 October 2026, succeeded.
Spacecraft component specs from vendor datasheets: search, digests, facts, gaps, budgets, bus design
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
ask_console | Plain-language engineering question over the whole platform, answered by platform rules without any external model: selection by requirements, values of a property across a class, companies by capability and country, launch windows, term de Inputs: q |
ask_datasheet | Ask a product datasheet a question and get the closest excerpts with page numbers (pre-indexed text), or scan ALL datasheets of a category for an exact term (term + category) and get the exact list of products mentioning it with an excerpt Inputs: product_id, q, category, term |
build_budget | Engineering budget for a component stack: pass product ids (from the other tools) and your bus voltage, get total mass, total steady-state power, per-item data interfaces, voltage-compatibility verdicts and an honest list of what could NOT Inputs: items, bus_v |
check_fit | Check whether a set of products docks together, by the interface template of each product type: deployer and CubeSat structure form factor and satellite mass, separation system and spacecraft mass, solar panel size and EPS solar input (Voc/ Inputs: items |
design_stack | Assemble a whole spacecraft bus from a plain-language task: the service plans the subsystems, matches every item deterministically against the stated requirements, computes the mass/power budget and writes an evidence-bound rationale. Pass Inputs: q, fixed |
explain_properties | What every property of a product category means: definition, how it is measured and what goes into the measurement condition, how to use it when selecting, what it is commonly confused with, typical range and related properties. Call this b Inputs: category, subtype |
find_alternatives | Alternatives / second sources / replacements for ONE product: requirements are derived from its own published values (key fields of its class — higher-is-better at least 80 %, lower-is-better at most 120 %, same interface, band or type) and Inputs: product, product_id, tolerance_pct, country |
find_data_gaps | What is missing for a product, a company or a category and where to get it: in_digest (already read from the datasheet — value, page), in_datasheet_text (the datasheet mentions it — page, excerpt), not_in_datasheet (ask the vendor), no_data Inputs: product_id, company_id, category, status |
find_suppliers | Companies whose PRODUCTS meet engineering requirements in one category — "who makes platforms for GEO", "Chinese companies making star trackers better than 10 arcsec", "suppliers of flight-proven reaction wheels". Pass category, optional co Inputs: category, country, exclude_country, exclude_company, orbit, prop_type |
get_component_specs | The typed layer of a category, 10 products per call (page with offset, narrow with ids and keys) — every item with every value (number, canonical unit, bound, measurement condition, datasheet source page, confidence L0/L1) plus the property Inputs: category, confidence, ids, keys, limit, offset |
get_datasheet_digest | Facts machine-read from a product datasheet, by section (identity, performance, electrical, interfaces, mechanical, thermal, environmental, qualification, lifetime, options, compliance, commercial). Each fact carries unit, condition, the pa Inputs: product_id, q |
match_components | Reverse search over a typed spec layer: pass a category and engineering requirements, get every catalogued item grouped as A (meets all stated requirements), B (fails a named requirement, both figures quoted) or C (could fit, data missing). |
search_datasheet_facts | One fact key across a whole category: which products state it in their datasheets and what value — e.g. connector, data_interface, protocol, survival_temperature, tid_tolerance, flight_heritage, trl, export_control, lead_time, price, design Inputs: category, key, contains |
selection_guide | How to choose a product of one category, from the catalogue data only: the decisive parameters with real ranges (middle half and full range), which side is better, how many products publish each, what to ask the vendor, and ready match quer Inputs: category |
Every block below points at https://newspacemarket.com/mrd-connect/mcp. Pick your client and copy.
claude mcp add --transport http mrd https://newspacemarket.com/mrd-connect/mcp
{
"mcpServers": {
"mrd": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://newspacemarket.com/mrd-connect/mcp"]
}
}
}{
"mcpServers": {
"mrd": {
"url": "https://newspacemarket.com/mrd-connect/mcp"
}
}
}{
"servers": {
"mrd": {
"type": "http",
"url": "https://newspacemarket.com/mrd-connect/mcp"
}
}
}{
"context_servers": {
"mrd": {
"url": "https://newspacemarket.com/mrd-connect/mcp"
}
}
}{
"mcpServers": {
"mrd": {
"serverUrl": "https://newspacemarket.com/mrd-connect/mcp"
}
}
}{
"mcpServers": {
"mrd": {
"url": "https://newspacemarket.com/mrd-connect/mcp"
}
}
}name: Mrd
version: 0.0.1
schema: v1
mcpServers:
- name: Mrd
type: streamable-http
url: https://newspacemarket.com/mrd-connect/mcp{
"mcpServers": {
"mrd": {
"httpUrl": "https://newspacemarket.com/mrd-connect/mcp"
}
}
}{
"mcpServers": {
"mrd": {
"type": "http",
"url": "https://newspacemarket.com/mrd-connect/mcp"
}
}
}{
"mcpServers": {
"mrd": {
"url": "https://newspacemarket.com/mrd-connect/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fnewspacemarket.com%2Fmrd-connect%2Fmcp&type=streamable_http&id=mrd&name=Mrd
It answered our last check on 22 October 2026 in 141 ms. Over 6 checks since 11 September 2026 it answered 4. Status here comes from Neuronto's own probes, not from the publisher.
14, as returned by the server's own tools/list on 27 September 2026: ask_console, ask_datasheet, build_budget, check_fit, design_stack, explain_properties, find_alternatives, find_data_gaps, and 6 more.
It answered our last check on 22 October 2026 in 141 ms. Over 6 checks since 11 September 2026 it answered 4.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://newspacemarket.com/mrd-connect/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.newspacemarket-com. Endpoint host: newspacemarket.com. ARD identifier: urn:air:io.github.newspacemarket-com:mcp:mrd.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.