# whobuildsit (whobuildsit.com)

Searches space and defence hardware suppliers by specification, material, process or certification, and routes sourcing requests to manufacturers.

- Atlas card: https://inite.ai/en/atlas/whobuildsit.com
- Site: https://whobuildsit.com
- For: Buyers sourcing space and defence hardware parts who need to find manufacturers by specification.
- Categories: commerce
- Use 0/100 · alive 100/100

## Used for

- locate suppliers that can make a given part
- compare suppliers by certification such as AS9100
- request sourcing for parts not listed in the catalogue

## Price

Not read yet.

## For developers

- MCP server: com.whobuildsit/catalog (namespace; open on 2026-10-27, 7 tools)
- Read 2026-10-27

## MCP server, measured daily

Server: https://whobuildsit.com/mcp, checked every day since 2026-10-27 (2 checks).

- Answered: measuring, 2 daily checks so far
- Median first answer: 179 ms
- Sign-in: none
- Context its tool definitions take: about 973 tokens (7 tools)
- Tool definitions: A, 90/100
- Failing "params_described": 4 of 7 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-27

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Source: INITE Atlas, https://inite.ai/en/atlas/whobuildsit.com. JSON: https://inite.ai/api/atlas/whobuildsit.com. MCP: https://inite.ai/api/mcp (atlas_lookup).