Macfax
REMOTE · MACFAX.COM · SCANNED AUG 3
Used-Mac market: quality-gated listings with deep links, asking-price stats, trust checks, alerts.
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 →
Endpoint Security80
- 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
- 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 Usability64
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1317 tokens (~219/item across 6 items; 6 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 Coverage86
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 59% 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 · macfax.com
claude mcp add --transport http com-macfax-macfax https://macfax.com/mcp
[mcp_servers.com-macfax-macfax] url = "https://macfax.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-macfax-macfax": {
"type": "remote",
"url": "https://macfax.com/mcp",
"enabled": true
}
}
} openclaw mcp add com-macfax-macfax --url https://macfax.com/mcp --transport streamable-http
mcp_servers:
com-macfax-macfax:
url: "https://macfax.com/mcp" {
"mcpServers": {
"com-macfax-macfax": {
"type": "http",
"url": "https://macfax.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.
- 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.
- 31 Jul 26 +4
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 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.
- 27 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
- 26 Jul 26 64
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://macfax.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=macfax.com | CN=YR1,O=Let's Encrypt,C=US | 7 Jul 2026 | 5 Oct 2026 | RSA 2048 | SHA256-RSA | 52f13d5abba284562ff579e92b4603244e6 |
| SANs: macfax.com | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| 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 |
DNSSEC insecure
Validation of macfax.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| macfax.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 |
|---|---|
| strict-transport-security | max-age=63072000 |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://macfax.com/mcp | Verified | 200 | |
| http (plaintext) | http://macfax.com/mcp | HTTPS enforced | 308 | https://macfax.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.
check_mac_listing Check a used-Mac listing before trusting it ~160
The trust picture for one specific listing, by URL (eBay/Craigslist/OfferUp/Swappa/Facebook/Reddit) or Macfax listing id: whether Macfax knows it, whether it still passes every quality gate, scam/junk/classified/auction flags, when a scan last verified it live, its ask against the configuration's typical asking band, the platform's own seller-reputation figures where the marketplace has them (seller_signals: eBay feedback, Swappa rating; null elsewhere), and whether a verified Macfax report is attached. Facts, not verdicts.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | — | A Macfax listing id (from search results). |
| url | string | — | The listing's URL on the source marketplace. |
No output schema declared.
No examples provided.
create_mac_alert Create a standing used-Mac listing alert ~226
Watch the market for a configuration: Macfax emails the given address when new matching listings appear. CONSENT CONTRACT: create an alert only for a user who explicitly asked for this alert on this email address. The first alert for a new email stays inactive until the email's owner clicks the confirmation link Macfax sends; nothing is emailed before that, and every alert email carries manage and unsubscribe links.
| Name | Type | Req | Description |
|---|---|---|---|
| config | string | yes | Macfax config key: family[-screen]-chip-year, optionally -RAMgb-STORAGEgb. Examples: macbook-pro-14-m3pro-2023, mac-studio-m2ultra-2023-192gb-1024gb. |
| string | yes | The user's own email address. Confirmation is required before anything sends. | |
| max_price_usd | integer | — | Only alert under this asking price. |
| min_tier | string | — | — |
| ram_gb | integer | — | — |
| storage_gb | integer | — | — |
| under_typical | boolean | — | Only listings under the configuration's typical asking range. |
No output schema declared.
No examples provided.
get_mac_price_stats Get used-Mac price statistics ~210
What a used Mac configuration actually sells for AND what sellers are asking right now. The sold slice is the headline: verified-sale percentiles when the config has enough recent sales (sold.basis 'direct'; n and window ride along), else the asking band scaled by a measured clearance ratio (sold.basis 'calibrated', ratio disclosed). The asking band (median/p25/p75 with sample size), per-channel medians with net-to-seller after fees, launch MSRP retention and Apple trade-in floor ride along as seller guidance. Use the sold estimate as the price of the Mac; use asking to set a list price. The slices are separate and never blended — preserve the basis label when quoting.
| Name | Type | Req | Description |
|---|---|---|---|
| config | string | yes | Macfax config key: family[-screen]-chip-year, optionally -RAMgb-STORAGEgb. Examples: macbook-pro-14-m3pro-2023, mac-studio-m2ultra-2023-192gb-1024gb. |
No output schema declared.
No examples provided.
get_mac_report Fetch a verified Macfax report ~120
A verified Macfax condition report as structured data: hardware-verified identity, Activation Lock / MDM / serial-match checks, coverage status, and the signing chain. Use when a listing or seller shares a macfax.com/r/ link and the buyer wants the facts behind it. status "superseded" means the same Mac was re-verified more recently under a newer report; treat the payload as historical state, not current.
| Name | Type | Req | Description |
|---|---|---|---|
| report_id | string | yes | The 8-character report id from a macfax.com/r/<id> URL. |
No output schema declared.
No examples provided.
lookup_mac_serial Look up a Mac serial number ~126
Check a Mac serial number: whether a verified Macfax report exists for it, plus the model and year decoded from Apple's data for pre-2021 serials. 2021+ Macs have 10-character randomized serials that encode nothing, so for those the honest answer is the format check and the report cross-reference. Lookup is advisory and cannot verify condition, Activation Lock, or possession; a Macfax report can.
| Name | Type | Req | Description |
|---|---|---|---|
| serial | string | yes | The Mac's serial number: 10 alphanumeric characters on 2021+ Macs, 11-12 on older ones. |
No output schema declared.
No examples provided.
search_mac_listings Search live used-Mac listings ~287
Live used-Mac listings aggregated across eBay, Craigslist, OfferUp, Swappa, Facebook and Reddit, with scam clusters, junk titles, classified-ad bait, auctions and stale/sold rows already filtered out. Every result deep-links to the source listing where the purchase happens. Filter by configuration, family, chip, RAM, storage, price ceiling, and verified-report tier.
| Name | Type | Req | Description |
|---|---|---|---|
| chip_tier | string | — | e.g. m3, m3pro, m4max, m3ultra |
| config | string | — | Macfax config key: family[-screen]-chip-year, optionally -RAMgb-STORAGEgb. Examples: macbook-pro-14-m3pro-2023, mac-studio-m2ultra-2023-192gb-1024gb. The year may be omitted when the rest pins one bu… |
| family | string | — | Coarse browse by product family. |
| limit | integer | — | — |
| max_price_usd | integer | — | — |
| min_tier | string | — | free/premium = only listings with a verified Macfax report attached. |
| ram_gb | integer | — | — |
| sort | string | — | — |
| storage_gb | integer | — | — |
| year | integer | — | — |
No output schema declared.
No examples provided.