Search the world's wire-harness and cable-assembly manufacturers, and cross-reference component part numbers — built for sourcing, procurement and engineering agents. **Two tools** - `find_manufacturer` — filter **513 manufacturers** across **715 plants** in **65 countries** by country, industry served, process capability (crimping, ultrasonic welding, overmolding, HV, IPC/WHMA-A-620) or name. - `find_alternative` — cross-reference a connector, terminal, seal or cable-protection part number against the XrefBase equivalence graph. Results are grouped by how strong the relationship is — verified replacements, functional equivalents, same-series parts, variants, and the mating counterpart — because only the first two are substitutes. Public and read-only. No API key, no account. **About the data.** Profiles are compiled from public sources and manufacturer self-declaration, not independently audited. Where certifications exist, two thirds carry a confirmation and a public source URL. Treat capability and certification claims as sourced rather than audited, and follow the profile link before relying on one commercially.
MCP readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here C+, 70.0/100), which weighs availability, conformance, p95 speed and descriptor. How the two differ
| Valid MCP handshake | 10/10 | initialize and tools/list both answered. |
| Live MCP endpoint | 22/25 | Endpoint answers the MCP initialize handshake (8213 ms); near timeout response -3. |
| Protocol revision | 10/10 | Speaks the current MCP revision 2026-07-28. |
| Signed descriptor | n/a | No MCP standard defines a signed server descriptor. |
| Uptime (30 days) | 15/15 | 30/30 probes succeeded over 30 days (100%). |
| Tool declaration | 10/10 | Lists 3 tool(s) with descriptions. |
| Verified identity | 5/10 | Publisher declared (repository, package or homepage); claim this listing to verify domain control. |
| Freshness + modern flags | 0/5 | not seen in a source for over 30 days. |
| Auth declaration | 2/5 | Declares credential scheme: smithery_api_key. |
Compared with peers
Against 53,039 reachable MCP servers in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.
- Readiness
- Higher than 55% of peers
- This listing 82 · peer median 81
- Latency
- Faster than 11% of peers
- This listing 868 ms · peer median 326 ms
Where it loses the most points, and how to win them back
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher declared (repository, package or homepage); claim this listing to verify domain control.
- Freshness + modern flags −5
— Keep the listing current in the registry or source it comes from.
Now: not seen in a source for over 30 days.
- Live MCP endpoint −3
— Answer initialize and tools/list at the declared endpoint.
Now: Endpoint answers the MCP initialize handshake (8213 ms); near timeout response -3.
Listed in
Directories this entry was found in.
How to connect
https://server.smithery.ai/pawel-kowalczyk/harness-atlas-mcp/mcpcurl -X POST https://server.smithery.ai/pawel-kowalczyk/harness-atlas-mcp/mcp \
-H 'Content-Type: application/json' \
-H 'Accept: application/json, text/event-stream' \
-d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'