Data Collection
macfax.com
Collects and provides Mac pricing data, serial number verification, and aggregated listings from multiple marketplaces.
ENDPOINT 1
https://macfax.com/mcp
MCP server metadata
- Name
- com.macfax/macfax
- Version
- 1.0.0
Macfax is the trust layer for the used-Mac market: quality-gated live listings aggregated across eBay, Craigslist, OfferUp, Swappa, Facebook and Reddit; sale and asking price statistics per exact configuration; per-listing trust checks; verified condition reports; and standing listing alerts. Prices are two labeled slices, never blended: the sold slice is the headline sale estimate (basis "direct" = verified sales with n and window, basis "calibrated" = the asking band scaled by a measured, disclosed clearance ratio), and the asking band is seller listing guidance from live listings. Preserve the labels when relaying numbers, and keep each listing's deep link to the source marketplace. Free to use. Serial resolution is the one metered tool, because it is the one with an upstream cost: a credit is spent only on a brand new resolution, meaning a 2021+ (10 character) serial never resolved before that this caller has not asked about in the last 24 hours. Cached serials, pre-2021 serials, repeats within 24 hours and every other tool are free at every tier. Over-limit calls return a structured error carrying the exact next call to make (mint a free key at POST https://macfax.com/api/v1/keys for ~10x limits and 25 new resolutions a day; get_macfax_credit_balance reports what is left). Docs: https://macfax.com/developers
Known tools 7
lookup_mac_serialCheck 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.
Inferred read-onlyget_mac_price_statsWhat a used Mac configuration actually sells for AND what sellers are asking right now.
Inferred read-onlysearch_mac_listingsLive 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.
Inferred read-onlycheck_mac_listingThe 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.
Inferred read-onlyget_mac_reportA verified Macfax condition report as structured data: hardware-verified identity, Activation Lock / MDM / serial-match checks, coverage status, and the signing chain.
Inferred read-onlycreate_mac_alertWatch the market for a configuration: Macfax emails the given address when new matching listings appear.
Inferred read-onlyget_macfax_credit_balanceHow many serial resolutions this API key has left, and what actually costs a credit.
Inferred read-onlyCONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.com-macfax-macfax]
url = "https://macfax.com/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"com-macfax-macfax": {
"type": "http",
"url": "https://macfax.com/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: com-macfax-macfax
Remote MCP URL: https://macfax.com/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"com-macfax-macfax": {
"url": "https://macfax.com/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"com-macfax-macfax": {
"type": "http",
"url": "https://macfax.com/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "com-macfax-macfax",
"transport": "streamable-http",
"url": "https://macfax.com/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
TRUST AND VERIFICATION EVIDENCE
Loading Trust v2 evidence…
Checking the associated registrable domain. The BuiltWith key remains server-side.
Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.