Config is the same across clients — only the file and path differ.
{
"mcpServers": {
"redfin": {
"args": [
"-y",
"redfin-mcp"
],
"command": "npx"
}
}
}Are you the author?
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Redfin real-estate for Claude — search, property details, market reports, saved homes
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y 'npm' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Five weighted categories — click any category to see the underlying evidence.
Packing does not respect root-level ignore files in workspaces
### Impact `npm pack` ignores root-level `.gitignore` & `.npmignore` file exclusion directives when run in a workspace or with a workspace flag (ie. `--workspaces`, `--workspace=<name>`). Anyone who has run `npm pack` or `npm publish` with workspaces, as of [v7.9.0](https://github.com/npm/cli/releases/tag/v7.9.0) & [v7.13.0](https://github.com/npm/cli/releases/tag/v7.13.0) respectively, may be affected and have published files into the npm registry they did not intend to include. ### Patch - Up
Incorrect Permission Assignment for Critical Resource in NPM
An issue was discovered in an npm 5.7.0 2018-02-21 pre-release (marked as "next: 5.7.0" and therefore automatically installed by an "npm upgrade -g npm" command, and also announced in the vendor's blog without mention of pre-release status). It might allow local users to bypass intended filesystem access restrictions because ownerships of /etc and /usr directories are being changed unexpectedly, related to a "correctMkdir" issue.
Local Privilege Escalation in npm
Affected versions of `npm` use predictable temporary file names during archive unpacking. If an attacker can create a symbolic link at the location of one of these temporary file names, the attacker can arbitrarily write to any file that the user which owns the `npm` process has permission to write to, potentially resulting in local privilege escalation. ## Recommendation Update to version 1.3.3 or later.
npm CLI exposing sensitive information through logs
Versions of the npm CLI prior to 6.14.6 are vulnerable to an information exposure vulnerability through log files. The CLI supports URLs like `<protocol>://[<user>[:<password>]@]<hostname>[:<port>][:][/]<path>`. The password value is not redacted and is printed to stdout and also to any generated log files.
npm Vulnerable to Global node_modules Binary Overwrite
Versions of the npm CLI prior to 6.13.4 are vulnerable to a Global node_modules Binary Overwrite. It fails to prevent existing globally-installed binaries to be overwritten by other package installations. For example, if a package was installed globally and created a `serve` binary, any subsequent installs of packages that also create a `serve` binary would overwrite the first binary. This will not overwrite system binaries but only binaries put into the global node_modules directory. This b
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Redfin real-estate access as an MCP server for Claude — search listings, fetch property details, market reports, and your saved homes/searches via natural language.
⚠️ Redfin does not publish a public consumer API. This server uses the same private
/stingray/...endpoints the redfin.com web app uses, routed through your own signed-in browser tab via the fetchproxy extension. Every request acts on behalf of your existing session — your cookies, your TLS, your JS context — exactly as if you'd clicked it in the browser yourself. Treat this as informal use of Redfin's website. Use at your own discretion.
| Tool | Purpose | Auth-scoped |
|---|---|---|
redfin_search_properties | Search listings by location, price band, beds/baths, home type. Resolves free-text via Redfin's autocomplete then queries the gis API. | |
redfin_get_property | Full record for a property by URL, property_id alone, or property_id+listing_id. Address, beds/baths, sqft, year built, price, status, days on market, primary photo. | |
redfin_get_property_photos | Full photo gallery for a property — every CDN image at fullscreen/large/medium sizes plus thumbnails and captions. | |
redfin_get_market_report | Median sale/list prices, ZHVI YoY, average days on market, inventory for a region. | |
redfin_get_price_history | Listing-history and tax-roll events for a property — Listed/Sold/Pending entries plus annual assessed values and taxes paid. | |
redfin_compare_properties | Side-by-side comparison of up to 12 properties: address, price, beds/baths, sqft, $/sqft, year built, status, days on market. Aligned summary table. | |
redfin_get_climate_risk | First Street Foundation flood / fire / heat risk factors for a property — FEMA zones, 30-year flood-chance series, insurance bands, cumulative-heat projections. | |
redfin_get_comparable_rentals | Comparable rentals near a property — monthly rent, beds/baths, sqft, distance. Used for rent estimation. | |
redfin_calculate_affordability | Local affordability calculator — back-of-envelope max purchase price from income + DTI + rates (no network). | |
redfin_get_saved_homes | Your favorited homes — flattened across all collections, with primary photo URLs constructed from each home's CDN handles. | ✓ |
redfin_get_saved_searches | Your saved searches with region URLs and display text. | ✓ |
redfin_calculate_mortgage | Local PITI calculator — principal+interest, taxes, insurance, HOA, PMI (no network). | |
redfin_get_by_address | Resolve a free-text address to its Redfin canonical URL + home_id. Degrades to resolved: false when no listing matches. One autocomplete round-trip. | |
redfin_healthcheck | End-to-end bridge check — round-trips /robots.txt and reports which hop failed (bridge down vs. extension not connected vs. Redfin-side issue). Call when other tools time out. |
By using this MCP server, you acknowledge and agree to the following:
1. This server accesses your own Redfin session. Every request is dispatched through your own browser tab via the fetchproxy extension — your cookies, your TLS, your session. It does not — and cannot — access anyone else's account.
2. Redfin's Terms of Use govern your use of this server, just as they govern your direct use of redfin.com. The clauses most relevant here:
You may not automatedly crawl or query the Services for any purpose or by any means (including, without limitation, screen and database scraping, spiders, robots, crawlers and any other automated activity with the purpose of obtaining information from the Services) unless you have received prior express written permission from the applicable Redfin Company.
And: "You agree to keep your password confidential, not use others' accounts, nor permit others to use your account."
You are ag