Harness Atlas
REMOTE · QAHXBRACFTDYARPZPLZF.SUPABASE.CO · SCANNED AUG 3
Search 500+ wire-harness & cable-assembly manufacturers by country, industry, and capability.
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How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 2 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability67
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 357 tokens (~178/item across 2 items; 2 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage95
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 86% of tool parameters carry a description.Partial
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · qahxbracftdyarpzplzf.supabase.co
claude mcp add --transport http pawel-kowalczyk-harness-atlas https://qahxbracftdyarpzplzf.supabase.co/functions/v1/mcp
[mcp_servers.pawel-kowalczyk-harness-atlas] url = "https://qahxbracftdyarpzplzf.supabase.co/functions/v1/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"pawel-kowalczyk-harness-atlas": {
"type": "remote",
"url": "https://qahxbracftdyarpzplzf.supabase.co/functions/v1/mcp",
"enabled": true
}
}
} openclaw mcp add pawel-kowalczyk-harness-atlas --url https://qahxbracftdyarpzplzf.supabase.co/functions/v1/mcp --transport streamable-http
mcp_servers:
pawel-kowalczyk-harness-atlas:
url: "https://qahxbracftdyarpzplzf.supabase.co/functions/v1/mcp" {
"mcpServers": {
"pawel-kowalczyk-harness-atlas": {
"type": "http",
"url": "https://qahxbracftdyarpzplzf.supabase.co/functions/v1/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 3 Aug 26 +1
- Tool “find_alternative” rewrote its description, which is the text the model reads security
- Schema quality: pass → fail ▼ functional
- “find_alternative” reworded the description of “part_number” cosmetic
- “find_alternative” reworded the description of “manufacturer” cosmetic
- 2 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Aug 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 31 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 29 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 27 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 61
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Probed https://qahxbracftdyarpzplzf.supabase.co/functions/v1/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=supabase.co | CN=WE1,O=Google Trust Services,C=US | 28 Jun 2026 | 26 Sept 2026 | ECDSA 256 | ECDSA-SHA256 | 1d2d53f65d874dfb0eead7aab0301afd |
| SANs: supabase.co, *.supabase.co | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
DNSSEC insecure
Validation of qahxbracftdyarpzplzf.supabase.co. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| co. | present | 7786 | 8 | Verified |
| supabase.co. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000; includeSubDomains; preload |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://qahxbracftdyarpzplzf.supabase.co/functions/v1/mcp | Verified | 200 | |
| http (plaintext) | http://qahxbracftdyarpzplzf.supabase.co/functions/v1/mcp | HTTPS enforced | 301 | https://qahxbracftdyarpzplzf.supabase.co/functions/v1/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
find_alternative ~223
Cross-reference a wire-harness component part number (connectors, terminals, seals, cable protection) against the XrefBase equivalence graph. Results are grouped by how strong the relationship is, and the groups are not interchangeable: `verified_replacements` are corroborated drop-in or manufacturer-superseded parts; `functional_equivalents` do the same job but need engineering review; `same_series` and `variants` are the same family in a different configuration and are NOT substitutes; `mates_with` is the counterpart connector the part plugs into, which is specifically not a substitute for it. Every claim carries a confidence level and, where one exists, a public source URL.
| Name | Type | Req | Description |
|---|---|---|---|
| manufacturer | string | — | Optional original manufacturer name. Accepts known aliases ('TE', 'H+S'). Disambiguates when one MPN exists under several manufacturers. |
| part_number | string | yes | Manufacturer part number to cross-reference. Punctuation and case are normalised, so '1-967616-1' and '19676161' both match. |
No output schema declared.
No examples provided.
find_manufacturer ~134
Search the Harness Atlas directory of wire-harness and cable-assembly manufacturers. Filter by country, industry served, process capability, or name. Returns listed manufacturer profiles (location, website, industries, capabilities).
| Name | Type | Req | Description |
|---|---|---|---|
| capability | string | — | Required process capability, e.g. 'hv_capable', 'ultrasonic_welding', 'ipc_whma_620'. |
| country | string | — | HQ country, e.g. 'Germany', 'Poland', 'China'. |
| industry | string | — | Industry the manufacturer serves. |
| limit | integer | — | — |
| name | string | — | Partial company name to match. |
No output schema declared.
No examples provided.