Rack Warehouse fitment
REMOTE · MCP.RACKWAREHOUSE.COM · SCANNED SEP 28
What fits your vehicle at Rack Warehouse: roof racks, carriers, truck and ladder racks.
Available components
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 → Why this is hard to score →
Endpoint Security74
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- 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 Usability71
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 898 tokens (~179/item across 5 items; 5 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 Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage96
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 88% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
Unverified: 1 category
A category scored 0 because we could not verify it: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.
How do I install the Rack Warehouse fitment MCP server?
Rack Warehouse fitment is a hosted endpoint at https://mcp.rackwarehouse.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · mcp.rackwarehouse.com
claude mcp add --transport http com-rackwarehouse-fitment 'https://mcp.rackwarehouse.com/mcp'
{
"mcpServers": {
"com-rackwarehouse-fitment": {
"url": "https://mcp.rackwarehouse.com/mcp"
}
}
} {
"servers": {
"com-rackwarehouse-fitment": {
"type": "http",
"url": "https://mcp.rackwarehouse.com/mcp"
}
}
} [mcp_servers.com-rackwarehouse-fitment] url = "https://mcp.rackwarehouse.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-rackwarehouse-fitment": {
"type": "remote",
"url": "https://mcp.rackwarehouse.com/mcp",
"enabled": true
}
}
} openclaw mcp add com-rackwarehouse-fitment --url 'https://mcp.rackwarehouse.com/mcp' --transport streamable-http
mcp_servers:
com-rackwarehouse-fitment:
url: "https://mcp.rackwarehouse.com/mcp" {
"McpServers": {
"com-rackwarehouse-fitment": {
"Transport": "http",
"Url": "https://mcp.rackwarehouse.com/mcp"
}
}
} assistant mcp add com-rackwarehouse-fitment -t streamable-http -u 'https://mcp.rackwarehouse.com/mcp'
{
"mcpServers": {
"com-rackwarehouse-fitment": {
"type": "http",
"url": "https://mcp.rackwarehouse.com/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.
- 28 Sept 26 70
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 28 Sept 2026 · Probed https://mcp.rackwarehouse.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=mcp.rackwarehouse.com | CN=YE2,O=Let's Encrypt,C=US | 28 Sept 2026 | 27 Dec 2026 | ECDSA 256 | ECDSA-SHA384 | 60b06438ff481925444531d62040ae7ed5f |
| SANs: mcp.rackwarehouse.com | ||||||
| CN=YE2,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 4df3b15dd6c0784c507cd37b58e6f115 |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.rackwarehouse.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| rackwarehouse.com. | 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 |
|---|---|
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | same-origin |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.rackwarehouse.com/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.rackwarehouse.com/mcp | HTTPS enforced | 301 | https://mcp.rackwarehouse.com/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. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
check_fit Check fit ~172
Whether one product fits one vehicle: 'yes' with the fit options and the price and page for the vehicle, 'not listed', or 'by what it mounts to' for carriers. Also what the product needs (crossbars, a hitch, required parts) and what checkout will ask. The product is its rackwarehouse.com page URL, its handle or its SKU.
| Name | Type | Req | Description |
|---|---|---|---|
| make | string | yes | Make handle or name, e.g. toyota (find_vehicle gives it) |
| model | string | yes | Model handle or name, e.g. corolla |
| product | string | yes | – |
| roof_type | string | – | e.g. Naked Roof, Raised Rails, Flush Rails, Fixed Point, Tracks, Gutter |
| year | integer | – | Model year, e.g. 2018 |
No output schema declared.
No examples provided.
find_vehicle Find vehicle ~61
Turn the shopper's words ('2019 tacoma', 'subaru outback') into vehicles Rack Warehouse has fitment for, with the roof types each can have. Use the make and model it returns with the other tools.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | – |
No output schema declared.
No examples provided.
get_product Get product ~85
One product as its page shows it: price and sale, availability, variants, specs, summary and highlights, what a rack system includes, what it mounts to, required products, what checkout asks, rating and reviews, and its page. It does not list vehicles: use check_fit for one.
| Name | Type | Req | Description |
|---|---|---|---|
| product | string | yes | Its rackwarehouse.com page URL, handle or SKU |
No output schema declared.
No examples provided.
search_products Search products ~137
Search Rack Warehouse's catalog the way the site's search box does: up to eight products for the shopper's words, optionally within a category, a brand and a price ceiling, each with its price, review count, how it fits (by vehicle, or by what it mounts to) and its page.
| Name | Type | Req | Description |
|---|---|---|---|
| brand | string | – | Brand name, e.g. Thule |
| category | string | – | Category handle, e.g. bike-racks |
| max_price | number | – | Highest price in US dollars |
| query | string | – | The shopper's words, e.g. 4 bike hitch rack for e-bikes |
No output schema declared.
No examples provided.
what_fits What fits ~182
What fits one vehicle. Without a category: how many products fit, by category, and the category handles to ask with. With a category: up to eight products, each with its fit for this vehicle, its price for this vehicle and its page; carriers that mount to crossbars or a hitch come back with what they mount to and the base racks for the vehicle.
| Name | Type | Req | Description |
|---|---|---|---|
| category | string | – | Category handle, e.g. base-rack |
| make | string | yes | Make handle or name, e.g. toyota (find_vehicle gives it) |
| model | string | yes | Model handle or name, e.g. corolla |
| roof_type | string | – | e.g. Naked Roof, Raised Rails, Flush Rails, Fixed Point, Tracks, Gutter |
| year | integer | – | Model year, e.g. 2018 |
No output schema declared.
No examples provided.
What is the Rack Warehouse fitment MCP server?
Rack Warehouse fitment is an MCP server listed in the public MCP registry as com.rackwarehouse/fitment. What fits your vehicle at Rack Warehouse: roof racks, carriers, truck and ladder racks. This page covers its hosted endpoint (https://mcp.rackwarehouse.com/mcp).
Is the Rack Warehouse fitment MCP server safe to use?
Rack Warehouse fitment scores 70 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Rack Warehouse fitment MCP server expose?
Rack Warehouse fitment exposes 5 tools: find_vehicle, what_fits, check_fit, search_products, get_product. Their descriptions and schemas cost roughly 637 tokens of context every time the server is loaded.
Does the Rack Warehouse fitment MCP server require authentication?
No. We connected to Rack Warehouse fitment without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Rack Warehouse fitment MCP server still maintained?
Rack Warehouse fitment is still listed as active in the MCP registry. We last reached this channel on 28 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.