Sauna Guide Quotes
REMOTE · SAUNA.GUIDE
Prepare and submit private home sauna quote requests only after explicit user approval.
Available components
Last scanned (2 hours ago)
Scores higher than 69% of remote servers
Reachable. Last reached 5 Nov 2026.
Category E-commerce
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 Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation check failed: no authorisation is required to call this server, and it exposes a tool marked destructive (submit_sauna_quote_request). See how to fix → View diagnostics → Fail
- 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 Usability58
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 1383 tokens (~197/item across 7 items; 7 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 Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage89
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 63% of tool parameters carry a description.Partial
- Structured output schemas are declared (29% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 7 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 8 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
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 Nov 26 0
- Tool “find_sauna_brands” rewrote its description, which is the text the model reads security
- “find_sauna_brands” added an optional parameter “people” cosmetic
- 24 Oct 26 −2
- The server rewrote its instructions, which are the text every model session reads security
- Tool coverage: 100% → 29% ▼ functional
- Tool coverage: 100% → 62% ▼ functional
- Schema quality: 330 → 188 ▲ functional
- Schema quality: excellent → good functional
- Server version: 1.1.0 → 1.2.0 functional
- New tool “check_sauna_quote” functional
- New tool “compare_sauna_brands” functional
- New tool “estimate_sauna_total_cost” functional
- New tool “find_sauna_brands” functional
- New tool “size_sauna_heater” functional
- 28 Sept 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
- 27 Sept 26 0
- Stability: 0.97 → pass security
- 25 Sept 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
- 29 Aug 26 0
- Stability: unverified → 0.03 ▲ functional
- 28 Aug 26 0
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 5 Nov 2026 · Probed https://sauna.guide/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=sauna.guide | CN=YR2,O=Let's Encrypt,C=US | 27 Oct 2026 | 25 Jan 2027 | RSA 2048 | SHA256-RSA | 578c78dcac55907eaaaf63e4003c8fe833d |
| SANs: sauna.guide | ||||||
| CN=YR2,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | 4ebd24947e24d394802d84a52fd5b319 |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of sauna.guide. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| guide. | present | 36265, 49501 | 8, 8 | Verified |
| sauna.guide. | 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=63072000 |
| x-content-type-options | nosniff |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://sauna.guide/mcp | Verified | 200 | |
| http (plaintext) | http://sauna.guide/mcp | HTTPS enforced | 308 | https://sauna.guide/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_sauna_quote Check a sauna quote for missing costs ~139
Check an anonymized US sauna quote total and scope for missing costs and questions to ask the seller. No upload, storage, email or contact details required. Omitted scope items are unclear, never assumed included. Report unpriced risks; the projected range is incomplete when unpriced work remains. This does not declare a seller fair or overpriced.
| Name | Type | Req | Description |
|---|---|---|---|
| productType | string | yes | – |
| quotedTotalUsd | number | yes | – |
| scope | object | yes | Set included, excluded, unclear, or not_applicable for each scope item. Only mark not_applicable if confirmed. Omitted values remain unclear. |
| sizeClass | string | yes | – |
No output schema declared.
No examples provided.
compare_sauna_brands Compare sauna brands and tradeoffs ~84
Compare two or three brands by exact Sauna Guide slug. Returns public editorial fit, caveats, price scope and dates, warranty, recall information and sponsorship disclosures. Use slugs from find_sauna_brands or the brand directory. Brand ranges can include heaters or portable models; never present them as complete installed-sauna prices.
| Name | Type | Req | Description |
|---|---|---|---|
| slugs | array | yes | – |
No output schema declared.
No examples provided.
estimate_sauna_total_cost Estimate sauna and installation costs ~139
Estimate US planning costs in USD using Sauna Guide price benchmarks and installation ranges. Explicit site assumptions are required; ask before choosing them. Returns missing unpriced work and data confidence. A range is not a contractor quote, national average or guarantee. Never call an add-ons-only result the total project cost.
| Name | Type | Req | Description |
|---|---|---|---|
| deliveryIncluded | boolean | yes | – |
| electricalIncluded | boolean | yes | Whether the dedicated electrical work is already included or confirmed unnecessary. |
| foundationNeeded | boolean | yes | – |
| panelUpgradeNeeded | boolean | yes | – |
| permitRequired | boolean | yes | – |
| productType | string | yes | – |
| sizeClass | string | yes | – |
No output schema declared.
No examples provided.
find_sauna_brands Find sauna brands for your project ~190
Shortlist up to three sauna brands using heat type, placement, optional group size and optional sauna-only USD budget. No contact details required. With people, each brand shows its cheapest listed model that the seller sells for at least that many people, with the model name, seat label, dated price and source. Returns price sources, tradeoffs, and checks still needed. Seat labels are the seller's; electrical fit and delivery are not confirmed. Sponsorship does not affect selection.
| Name | Type | Req | Description |
|---|---|---|---|
| budgetUsd | number | – | Budget for the sauna package alone in USD, excluding site work, electrical, delivery and taxes. Ask the buyer to separate an all-in budget first. |
| heatType | string | yes | – |
| people | integer | – | How many people should fit at once. For a range such as 3 to 4, use the top of it. |
| placement | string | yes | – |
No output schema declared.
No examples provided.
prepare_sauna_quote_request Prepare a sauna quote request ~261
Validate a draft sauna project request and identify missing details. This is read-only: it does not store data, send email, select a provider, or share contact details.
| Name | Type | Req | Description |
|---|---|---|---|
| brandOrModel | string | – | Optional sauna brand or model already under consideration. |
| budget | string | – | Expected project budget range in US dollars. |
| city | string | – | City where the sauna will be installed. |
| contactName | string | – | Name of the person requesting the quote. |
| electricalReadiness | string | – | Optional description of the electrical power currently available at the site. |
| string | – | Email address for personal provider-search updates. | |
| heatType | string | – | Preferred sauna heat type, or hybrid_or_unsure when not decided. |
| notes | string | – | Optional project details such as space, access, foundation, or electrical work. |
| phone | string | – | US phone number for questions about the project. |
| postalCode | string | yes | US ZIP code where the sauna will be installed. |
| projectType | string | – | Prebuilt, custom indoor, custom outdoor, or not yet decided. |
| state | string | – | Two-letter US state code for the project. |
| timeline | string | – | Expected purchase or installation timeline. |
| Name | Type | Req | Description |
|---|---|---|---|
| contactDetailsSharedWithProvider | boolean | yes | – |
| missingFields | array | yes | – |
| newsletterOptIn | boolean | yes | – |
| nextStep | string | yes | – |
| readyToSubmit | boolean | yes | – |
| requestId | string | yes | – |
| reviewUrl | string | yes | – |
| status | string | yes | – |
No examples provided.
size_sauna_heater Estimate electric sauna heater size ~119
Estimate electric heater kW from room dimensions, glass area, wall insulation and supply voltage using the same calculator as Sauna Guide. Ask for actual measurements. Metric is meters and square meters; imperial is feet and square feet. A planning estimate, not approval of wiring, clearances or a particular heater.
| Name | Type | Req | Description |
|---|---|---|---|
| glassArea | number | yes | – |
| height | number | yes | – |
| length | number | yes | – |
| unit | string | yes | – |
| voltage | – | yes | – |
| wall | string | yes | – |
| width | number | yes | – |
No output schema declared.
No examples provided.
submit_sauna_quote_request Start a personal sauna provider search ~322
Store a complete sauna project request and send confirmation and internal notification emails. Call only after prepare_sauna_quote_request and after the user explicitly approves submission. This never subscribes the user to a newsletter and never shares contact details with providers.
| Name | Type | Req | Description |
|---|---|---|---|
| brandOrModel | string | – | Optional sauna brand or model already under consideration. |
| budget | string | yes | Expected project budget range in US dollars. |
| city | string | yes | City where the sauna will be installed. |
| confirmRequest | boolean | yes | Set to true only after the user explicitly approves storing the request and sending confirmation and internal notification emails. |
| contactName | string | yes | Name of the person requesting the quote. |
| electricalReadiness | string | – | Optional description of the electrical power currently available at the site. |
| string | yes | Email address for personal provider-search updates. | |
| heatType | string | yes | Preferred sauna heat type, or hybrid_or_unsure when not decided. |
| notes | string | – | Optional project details such as space, access, foundation, or electrical work. |
| phone | string | yes | US phone number for questions about the project. |
| postalCode | string | yes | US ZIP code where the sauna will be installed. |
| projectType | string | yes | Prebuilt, custom indoor, custom outdoor, or not yet decided. |
| requestId | string | yes | The requestId returned by prepare_sauna_quote_request for this project. |
| state | string | yes | Two-letter US state code for the project. |
| timeline | string | yes | Expected purchase or installation timeline. |
| Name | Type | Req | Description |
|---|---|---|---|
| contactDetailsSharedWithProvider | boolean | yes | – |
| duplicate | boolean | yes | – |
| newsletterOptIn | boolean | yes | – |
| requestId | string | yes | – |
| status | string | yes | – |
| testMode | boolean | yes | – |
| updateTiming | string | yes | – |
No examples provided.
How do I install the Sauna Guide Quotes MCP server?
Sauna Guide Quotes is a hosted endpoint at https://sauna.guide/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 · sauna.guide
claude mcp add --transport http ac0ai-sauna-guide-quotes 'https://sauna.guide/mcp'
What is the Sauna Guide Quotes MCP server?
Sauna Guide Quotes is an MCP server listed in the public MCP registry as io.github.Ac0AI/sauna-guide-quotes. Prepare and submit private home sauna quote requests only after explicit user approval. This page covers its hosted endpoint (https://sauna.guide/mcp).
Is the Sauna Guide Quotes MCP server safe to use?
Sauna Guide Quotes scores 77 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 Sauna Guide Quotes MCP server expose?
Sauna Guide Quotes exposes 7 tools: prepare_sauna_quote_request, submit_sauna_quote_request, find_sauna_brands, compare_sauna_brands, estimate_sauna_total_cost, and 2 more. Their descriptions and schemas cost roughly 1,254 tokens of context every time the server is loaded.
Does the Sauna Guide Quotes MCP server require authentication?
No. We connected to Sauna Guide Quotes without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Sauna Guide Quotes MCP server still maintained?
Sauna Guide Quotes is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.