DealScanner
REMOTE · MCP.DEALSCANNER.IO · SCANNED SEP 28
Search real-estate deals, rank top areas, run rental/BRRRR/flip analysis, pull sold comps.
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 Security46
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 406, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- 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 Usability72
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 668 tokens (~95/item across 7 items; 7 tools + 0 resources), lean.Pass
- 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 Coverage67
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
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 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the DealScanner MCP server?
DealScanner is a hosted endpoint at https://mcp.dealscanner.io/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.dealscanner.io
claude mcp add --transport http io-dealscanner-dealscanner 'https://mcp.dealscanner.io/mcp'
{
"mcpServers": {
"io-dealscanner-dealscanner": {
"url": "https://mcp.dealscanner.io/mcp"
}
}
} {
"servers": {
"io-dealscanner-dealscanner": {
"type": "http",
"url": "https://mcp.dealscanner.io/mcp"
}
}
} [mcp_servers.io-dealscanner-dealscanner] url = "https://mcp.dealscanner.io/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"io-dealscanner-dealscanner": {
"type": "remote",
"url": "https://mcp.dealscanner.io/mcp",
"enabled": true
}
}
} openclaw mcp add io-dealscanner-dealscanner --url 'https://mcp.dealscanner.io/mcp' --transport streamable-http
mcp_servers:
io-dealscanner-dealscanner:
url: "https://mcp.dealscanner.io/mcp" {
"McpServers": {
"io-dealscanner-dealscanner": {
"Transport": "http",
"Url": "https://mcp.dealscanner.io/mcp"
}
}
} assistant mcp add io-dealscanner-dealscanner -t streamable-http -u 'https://mcp.dealscanner.io/mcp'
{
"mcpServers": {
"io-dealscanner-dealscanner": {
"type": "http",
"url": "https://mcp.dealscanner.io/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 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 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
- 26 Aug 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
- 25 Aug 26 0
- Stability: 0.97 → pass security
- 11 Aug 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
- 7 Aug 26 0
- The server no longer declares the “experimental” capability functional
- 31 Jul 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 Jul 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
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.dealscanner.io/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=dealscanner.io | CN=WE1,O=Google Trust Services,C=US | 12 Sept 2026 | 11 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | f66000f10ec645e41343f3bf9bca9447 |
| SANs: dealscanner.io, *.dealscanner.io | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.dealscanner.io. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| io. | present | 57355 | 8 | Verified |
| dealscanner.io. | 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 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.dealscanner.io/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.dealscanner.io/mcp | Inconclusive | 406 |
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 →
analyze_brrrr ~100
Run a BRRRR (buy-rehab-rent-refinance-repeat) analysis. Provide either `address` to analyze an existing listing, or the raw inputs (`purchase_price`, `rehab_cost`, `arv`, `monthly_rent`) for an ad-hoc deal.
| Name | Type | Req | Description |
|---|---|---|---|
| address | – | – | – |
| arv | – | – | – |
| monthly_rent | – | – | – |
| purchase_price | – | – | – |
| rehab_cost | – | – | – |
No output schema declared.
No examples provided.
area_stats ~92
Get aggregated market, sheriff, sold, and investment stats for one area. Args: name: Neighborhood or municipality name (e.g. "Point Breeze North"). area_type: "neighborhood" or "municipality". Returns counts, median prices, average cap rate, and sold-comp metrics for the area.
| Name | Type | Req | Description |
|---|---|---|---|
| area_type | string | – | – |
| name | string | yes | – |
No output schema declared.
No examples provided.
get_comps ~53
Get recently sold comparable properties. Args: query: Address or area substring to match. limit: Max results (1-100).
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| query | string | – | – |
No output schema declared.
No examples provided.
get_property ~61
Get the full DealScanner analysis for one property by street address. Args: address: Full property address. strategy: "flip", "rental", or "brrrr".
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | – |
| strategy | string | – | – |
No output schema declared.
No examples provided.
search_deals ~189
Search DealScanner investment properties. Args: query: Address, municipality, or neighborhood text to match. strategy: Investment lens - one of "flip", "rental", "brrrr". min_price / max_price: Listing price bounds (USD). beds / baths: Minimum bedroom / bathroom count. property_class: Comma-separated neighborhood grades (A,B,C,D). source: "market" (listed) or "sheriff" (auction). limit: Max results (1-100). Returns a dict with `results`, `total`, and pagination info.
| Name | Type | Req | Description |
|---|---|---|---|
| baths | – | – | – |
| beds | – | – | – |
| limit | integer | – | – |
| max_price | – | – | – |
| min_price | – | – | – |
| property_class | – | – | – |
| query | string | – | – |
| source | string | – | – |
| strategy | string | – | – |
No output schema declared.
No examples provided.
top_investment_areas ~152
Rank the best areas to invest (neighborhoods + municipalities). Answers "where should I invest?" using DealScanner's market intelligence. Args: sort_by: Ranking metric - one of "cap_rate" (avg cap rate), "roi"/"flip_watch" (projected flip ROI), "count" (inventory), or "price" (lowest median price first). limit: Number of areas to return (1-50). Returns a dict with `areas` (name, type, cap_rate, roi, count, median_price, ...) sorted by the chosen metric.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| sort_by | string | – | – |
No output schema declared.
No examples provided.
whoami ~21
Return the identity and scopes of the current DealScanner API principal.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
What is the DealScanner MCP server?
DealScanner is an MCP server listed in the public MCP registry as io.dealscanner/dealscanner. Search real-estate deals, rank top areas, run rental/BRRRR/flip analysis, pull sold comps. This page covers its hosted endpoint (https://mcp.dealscanner.io/mcp).
Is the DealScanner MCP server safe to use?
DealScanner scores 71 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 DealScanner MCP server expose?
DealScanner exposes 7 tools: search_deals, get_property, analyze_brrrr, get_comps, top_investment_areas, and 2 more. Their descriptions and schemas cost roughly 668 tokens of context every time the server is loaded.
Does the DealScanner MCP server require authentication?
No. We connected to DealScanner without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the DealScanner MCP server still maintained?
DealScanner 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.