SavePropTax
REMOTE · SAVEPROPTAX.COM · SCANNED AUG 20
Free check of a California home for a Proposition 8 property tax reduction, plus owner filing.
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 Security63
- 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 3 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 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 Usability76
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 462 tokens (~154/item across 3 items; 3 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 Management3
- Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
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 · saveproptax.com
claude mcp add --transport http com-saveproptax-saveproptax https://saveproptax.com/mcp
[mcp_servers.com-saveproptax-saveproptax] url = "https://saveproptax.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-saveproptax-saveproptax": {
"type": "remote",
"url": "https://saveproptax.com/mcp",
"enabled": true
}
}
} openclaw mcp add com-saveproptax-saveproptax --url https://saveproptax.com/mcp --transport streamable-http
mcp_servers:
com-saveproptax-saveproptax:
url: "https://saveproptax.com/mcp" {
"mcpServers": {
"com-saveproptax-saveproptax": {
"type": "http",
"url": "https://saveproptax.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.
- 20 Aug 26 +1
- Stability: unverified → 0.03 ▲ functional
- 19 Aug 26 63
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 20 Aug 2026 · Probed https://saveproptax.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=*.saveproptax.com | CN=YR1,O=Let's Encrypt,C=US | 10 Jul 2026 | 8 Oct 2026 | RSA 2048 | SHA256-RSA | 52f152f8a97a561fdee1041e43b1f615e60 |
| SANs: *.saveproptax.com, saveproptax.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 saveproptax.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| saveproptax.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://saveproptax.com/mcp | Verified | 200 | |
| http (plaintext) | http://saveproptax.com/mcp | HTTPS enforced | 308 | https://saveproptax.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_property_tax_savings ~168
Free check of whether a California home qualifies for a Proposition 8 decline-in-value property tax reduction. Returns a status (qualifies, fair_assessment, not_enough_data, not_residential, window_closed, county_not_served, already_filed, address_not_found, needs_more_info, busy), the current assessment, our opinion of value from recent comparable sales, and the estimated annual savings. When the property qualifies, the result includes a continueToken for start_filing. Checking is free and can only ever lower a tax bill, never raise it.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Street address including the city, for example "3746 Norris Canyon Rd, San Ramon" |
| unit | string | – | Unit number for multi-unit buildings, for example "Unit 12" |
No output schema declared.
No examples provided.
get_filing_status ~59
Coarse status of a filing by document id: awaiting_signature, awaiting_payment, filed, delivered, or unknown. Returns no personal information, addresses, or amounts.
| Name | Type | Req | Description |
|---|---|---|---|
| docId | string | yes | The docId returned by start_filing |
No output schema declared.
No examples provided.
start_filing ~153
Start a county filing for a property that qualified in check_property_tax_savings. Prepares the county's own review form and emails a signing link to the OWNER'S email address. The link is never returned here: the owner personally reviews, signs, and pays a flat $29 before anything is filed. Requires the continueToken from a qualifying check (valid 24 hours).
| Name | Type | Req | Description |
|---|---|---|---|
| continueToken | string | yes | The continueToken from a qualifying check_property_tax_savings result |
| ownerEmail | string | yes | Owner email; the signing link is delivered there |
| ownerName | string | yes | Owner name or names exactly as they appear on title |
| ownerPhone | string | yes | Owner daytime phone with area code |
No output schema declared.
No examples provided.