com.costsegsmart/cost-seg-smart
REMOTE · COSTSEGSMART.COM · SCANNED AUG 3
Cost segregation study pricing and Year-1 depreciation/tax-savings estimates for US properties.
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
- 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 check failed: the endpoint is reachable over plaintext HTTP. See how to fix → View diagnostics → Fail
- 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 Usability57
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1005 tokens (~502/item across 2 items; 2 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 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
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Capabilities40
- Spec-recency check failed: implements MCP spec 2025-03-26; 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 · costsegsmart.com
claude mcp add --transport http com-costsegsmart-cost-seg-smart https://costsegsmart.com/mcp
[mcp_servers.com-costsegsmart-cost-seg-smart] url = "https://costsegsmart.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-costsegsmart-cost-seg-smart": {
"type": "remote",
"url": "https://costsegsmart.com/mcp",
"enabled": true
}
}
} openclaw mcp add com-costsegsmart-cost-seg-smart --url https://costsegsmart.com/mcp --transport streamable-http
mcp_servers:
com-costsegsmart-cost-seg-smart:
url: "https://costsegsmart.com/mcp" {
"mcpServers": {
"com-costsegsmart-cost-seg-smart": {
"type": "http",
"url": "https://costsegsmart.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.
- 3 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.
- 31 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
- 30 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
- 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 58
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://costsegsmart.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=costsegsmart.com | CN=WE1,O=Google Trust Services,C=US | 24 Jun 2026 | 23 Sept 2026 | ECDSA 256 | ECDSA-SHA256 | 12282b4b01a7638613997cbcbcf51744 |
| SANs: costsegsmart.com | ||||||
| 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 |
DNSSEC insecure
Validation of costsegsmart.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| costsegsmart.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 |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://costsegsmart.com/mcp | Verified | 200 | |
| http (plaintext) | http://costsegsmart.com/mcp | Served over HTTP | 200 |
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.
get_cost_seg_payment_link ~633
Generate a Stripe Checkout URL for a human buyer to purchase a Cost Seg Smart cost segregation study. Returns a payment_link_url plus the study cost, property metadata, and a liability disclaimer naming the calling agent. The buyer must review the URL and authorize payment in their browser — this tool does not charge a card directly. Always call get_cost_seg_quote first and confirm the price with the buyer before generating the link. Side effect: creates a real Stripe Checkout Session.
| Name | Type | Req | Description |
|---|---|---|---|
| acquisition_date | string | — | Strongly recommended. ISO 'YYYY-MM-DD'. The date the buyer PURCHASED the property (closing/recorded transfer date), which may differ from placed_in_service_date. Both dates together set the bonus-dep… |
| address | string | — | Optional. Property street address. Improves report accuracy via county parcel data lookup post-purchase. |
| agent_attribution | string | — | Optional. Overrides the X-Agent-Name request header. Use the user-visible name of your agent (e.g. 'Claude', 'ChatGPT', 'Cursor') so the buyer's checkout disclaimer correctly identifies who prepared… |
| bathrooms | number | — | Optional. Number of bathrooms (residential only). Half-baths count as 0.5. |
| bedrooms | integer | — | Optional. Number of bedrooms (residential only). |
| buyer_email | string | — | Optional. Pre-fills the email field on the Stripe Checkout page. If omitted, Stripe collects it from the buyer at checkout. |
| city | string | — | Optional. Property city. Used for the report cover page and metro-specific cost adjustments. |
| name | string | — | Optional. Buyer's full name for the report cover page. |
| placed_in_service_date | string | — | Strongly recommended. ISO 'YYYY-MM-DD'. The date the property was placed in service (available for rent or use). Together with acquisition_date this determines the bonus-depreciation RATE, which is t… |
| property_type | string | yes | Property type identifier. Must match one of the enum values supported by get_cost_seg_quote. |
| purchase_price | integer | yes | Property purchase price in US dollars. Minimum $25,000. Pricing tier is computed from this value. |
| sqft | integer | — | Optional. Building square footage. Improves cost-per-square-foot accuracy in the final report. |
| state | string | — | Optional. Two-letter US state code (e.g. 'CA', 'TX'). Used for state-tax adjustments where applicable. |
| year_built | integer | — | Optional. Year the property was originally constructed. Drives era-specific component cost adjustments. |
| zip | string | — | Optional. Property ZIP code (5-digit or ZIP+4). |
| Name | Type | Req | Description |
|---|---|---|---|
| agent_name | string | — | Agent name as it appears in the buyer's checkout disclaimer. |
| agent_order_ref | string | — | Internal correlation ID for this agent-initiated order. |
| contact_email | string | — | Present only for the institutional tier. Route the buyer here for a custom-scoped engagement quote. |
| currency | string | — | Always 'USD' when present. |
| disclaimer | string | — | Full liability disclaimer embedded in the Stripe Checkout description. Show this to the buyer alongside the link. |
| message | string | — | Present only for the institutional tier. Human-readable explanation to surface to the buyer. |
| next_step | string | — | Human-readable instruction for the agent's next action. |
| payment_link_url | string|null | — | Stripe Checkout URL for the buyer to click. Null for the institutional custom-quote tier — when null, see contact_email. |
| property_type | string | — | Echo of the requested property_type. |
| property_type_label | string | — | Human-readable property type label. |
| purchase_price | integer | — | Echo of the requested purchase_price. |
| stripe_session_id | string | — | Stripe Checkout Session ID (cs_live_... or cs_test_...). Present only when payment_link_url is non-null. |
| study_cost | integer | — | Study cost in USD the buyer will be charged. Present only for fixed-price tiers. |
| tier | string | — | Present only when the property is in the institutional custom-quote tier (purchase_price >= $25M). |
No examples provided.
get_cost_seg_quote ~295
Quote a CPA-ready cost segregation study for a US real estate property. Returns the study cost in USD, estimated Year-1 accelerated depreciation, and (when a tax bracket is provided) Year-1 tax savings and ROI on the study fee. Pure tier-matrix lookup — no engine run, no charge to the buyer, safe to call repeatedly. Use this before generating a payment link so you can confirm the price with the buyer. Does not provide tax advice.
| Name | Type | Req | Description |
|---|---|---|---|
| property_type | string | yes | Property type identifier. Determines the pricing tier and the default Year-1 reclassification percentage. Residential types (sfr, str, condo, condo_str, adu) reclassify ~22-30%; small multifamily (du… |
| purchase_price | integer | yes | Property purchase price in US dollars. Minimum $25,000. The pricing tier is computed from this value. Properties >= $25M fall in the institutional custom-quote tier. |
| tax_bracket | number | — | Optional. Buyer's federal marginal tax bracket. Accepts decimal form (0.0-0.6, e.g. 0.32 for 32%) OR whole-number percent (0-60). When provided, response includes tax_savings_year_one and roi_multipl… |
| Name | Type | Req | Description |
|---|---|---|---|
| currency | string | yes | Always 'USD' — Cost Seg Smart is US-only. |
| deduction_estimate_year_one | integer | yes | Estimated Year-1 accelerated depreciation in USD, computed as purchase_price × (1 - 0.18 land) × reclass_pct[property_type]. Assumes 100% bonus depreciation per OBBBA §168(k) (2025+). |
| disclaimer | string | yes | Standard estimate disclaimer to show the buyer. |
| next_step | string | yes | Human-readable instruction for the agent's next call. |
| property_type | string | yes | Echo of the requested property_type. |
| property_type_label | string | yes | Human-readable label (e.g. 'Short-Term Rental'). |
| purchase_price | integer | yes | Echo of the requested purchase_price (USD). |
| roi_multiple | integer|null | — | Year-1 return on the study fee = tax_savings_year_one / study_cost, rounded to integer. Null when tax_bracket was not provided or study_cost is null. |
| study_cost | integer|null | — | Study cost in USD. Null for the institutional custom-quote tier (price >= $25M) — see study_cost_tier. |
| study_cost_tier | string | yes | 'fixed_price' = study_cost is a real USD amount. 'institutional_custom' = property is in the $25M+ tier; route the buyer to [email protected]. |
| tax_savings_year_one | integer|null | — | Estimated Year-1 federal tax savings in USD = deduction_estimate_year_one × tax_bracket. Null when tax_bracket was not provided. |
No examples provided.