Atlas entry

`api.factlot.com`

24 capabilities over MCP. First atlas observation.

Observed 4 Nov 2026, 01:01 UTC · passive: no tools called, no credentials sent · sha256:59a285…bf15

Surfaces

5 protocols checked

ARD	Not found	No document retrieved
A2A	Not found	0 skills
MCP	Valid	2025-11-25 · 24 tools · resources not advertised · prompts not advertised
OpenAPI	Not detected	0 operations
WebMCP	Not detected	0 declarative form tools · experimental

Exact states and meaning

ARD
absent
Exact state: not found · No document retrieved
The supported discovery location returned no matching document.
Not found does not prove the service exposes no such interface elsewhere.
Not observed / not fetched
A2A
absent
Exact state: not found · 0 skills
The supported discovery location returned no matching document.
Not found does not prove the service exposes no such interface elsewhere.
Not observed / not fetched
MCP
observed
Exact state: valid · Revision 2025-11-25 · 24 tools · resources not advertised · prompts not advertised
A usable protocol document was retrieved and validated.
Directly observed
OpenAPI
absent
Exact state: not detected · 0 operations
No endpoint was established from the evidence and scope that InterfaceDelta inspected.
Not detected does not prove that no endpoint exists.
Not observed / not fetched
WebMCP
absent
Exact state: not detected · 0 declarative form tools · experimental
No named declarative WebMCP form tools were observed in the origin root HTML.
Script-registered tools and other pages are not observed, so this does not mean the site has no WebMCP tools.
Not observed / not fetched

Capabilities

24 · inventory complete

The atlas shows each capability by its plain identifier, inputs and declared sign-in. Publisher descriptions, paths, links and source evidence are not published here.

MCP tools 24

calc_cam_reconciliation
inputs cap, estimates_paid, expenses (required), gross_up and 3 more
calc_compare_proposals
inputs discount_rate_annual, perspective, proposals (required)
calc_debt_sizing
inputs amortization_years (required), max_ltv, min_debt_yield, min_dscr and 4 more
calc_hotel_metrics
inputs departmental_expenses, fb_revenue, ffe_reserve_rate, management_fee_fixed and 9 more
calc_irr
inputs cash_flows (required), periods_per_year
calc_lease_remeasurement_asc842
inputs classification (required), discount_rate_annual (required), discount_rate_updated (required), event (required) and 6 more
calc_lease_vs_own
inputs discount_rate_annual (required), horizon_years (required), lease (required), own (required)
calc_net_effective_rent
inputs discount_rate_annual, leasing_commissions, other_concessions, schedule (required) and 1 more
calc_npv
inputs cash_flows (required), rate (required)
calc_percentage_rent
inputs base_rent_annual (required), breakpoint, gross_sales (required), percentage_rent_paid and 3 more
calc_prepayment_and_defeasance
inputs accrued_interest, amortization_months (required), balance (required), note_rate_annual (required) and 2 more
calc_renew_vs_relocate
inputs current_rent_monthly, discount_rate_annual, horizon_months (required), relocate (required) and 1 more
calc_rent_schedule
inputs abated_months, area_sf (required), commencement_date (required), escalation and 4 more
calc_walt
inputs as_of (required), leases (required), weight_by
fact_validate
inputs fact (required)
fetch
inputs id (required)
id_document
inputs content_base64, text
id_entity
inputs jurisdiction (required), registry_number (required)
id_parcel
inputs apn (required), county_fips (required), state_fips (required)
id_parse
inputs urn (required)
id_space
inputs building_urn (required), suite (required)
rules_tx_property_tax_protest_deadline
inputs notice_delivered_date, tax_year (required)
schema_get
search
inputs query (required)

Not observed in this Passport: A2A skills, MCP resources, MCP prompts, OpenAPI operations.

Declared and observed

24 tools declare hints; the AI readings agree with all 0 that have a reading.

A disagreement is not a finding about the service: either side can be wrong. How we compare declarations and readings.

Atlas history

1 observation

4 Nov 2026, 01:01 UTC24 capabilities · MCP 2025-11-25 · MCP endpoint validFirst observation
Fingerprint and versions
Fingerprint
59a2858bae931532c637f2fcf78237c94fc7f0ac693cebefe1b76c8b5915bf15
Passport schema
0.5.0, passport-semantic-v4
Consistency
MCP_PROMPTS_ADVERTISEMENT_LIST: not applicable · MCP_RESOURCES_ADVERTISEMENT_LIST: not applicable · MCP_TOOLS_ADVERTISEMENT_LIST: match · OPENAPI_MCP_EXPLICIT_MAPPING: not applicable

Each class compares an observation with the previous atlas observation. Runs of unchanged observations are grouped. Struck values are what the previous observation recorded; inserted values are what this one recorded.

About this entry

io.github.9mp96ygnbk-alt/factlot
Listed
Official MCP Registry · first listed 4 Nov 2026 · last listed 4 Nov 2026

Passive observations of a public interface listed in the Official MCP Registry. An observation does not verify security, ownership or compliance, and InterfaceDelta assigns no scores or rankings. Methodology · Report an inaccuracy · Ask for removal

Identity and snapshot

Target key: sha256:8657e19b3e230f0a97b4753eecf767c695e569d7c388ee15944500c82fe31f60
Locator SHA-256: deed0056fc74af06af4609d02d2009bef556b2fa59839a958cea1f8dc0d3ad32
Snapshot generated: 4 Nov 2026, 07:02 UTC

The entry is one exact observed target, not a real-world service identity, and implies no ownership. Endpoint paths are not published; the locator hash lets an operator confirm their own URL.