实测可用金融和支付数据库和数据

GISDB

Source-backed county property records, owner-name portfolios and three Hamilton County lead packa...

地址https://gisdb.io/api/v1/mcp

Claude Codeclaude mcp add --transport http gisdb https://gisdb.io/api/v1/mcp

Cursor 等客户端的配置

{
  "mcpServers": {
    "gisdb": {
      "type": "http",
      "url": "https://gisdb.io/api/v1/mcp"
    }
  }
}

测试结果: 实测可用：握手成功
工具: 81 个工具
握手用时: 1.6 秒
传输方式: streamable-http · 2025-06-18
测试时间: 2026 年 11 月 6 日
官方目录名称: io.gisdb/gisdb v0.4.2
登记于: 2026 年 10 月 26 日
更新于: 2026 年 10 月 26 日
网站: gisdb.io
代码: github.com/mooshee/gisdb-mcp

时间	结果	用时
2026-11-06 12:41 UTC	握手成功	1.6 秒

它列出的 81 个工具

“只读”和“会改数据”是服务方自己标的。带下划线的参数是必填的。

analyze_parcel_reappraisal_surge
Evaluate an individual parcel's appraisal surge between reappraisal cycles against county benchmarks (40% median surge threshold under T.C.A. § 67-5-1701 for Hamilton or Knox County).
county current_appraised prior_appraised
audit_combat_deployment_abatement
Audit and calculate ad valorem property tax abatement for active duty service members deployed outside the United States under Fla. Stat. § 196.173 (Form DR-501M) and reciprocal state combat deployment rules.
annual_ad_valorem_tax_usd county_name days_deployed_in_tax_year deployment_end_date deployment_start_date military_operation_name parcel_id property_address service_member_name state_code
audit_commercial_reclassification
Audit property misclassification from 40% Commercial down to 25% Residential ratio under T.C.A. § 67-5-801, computing annual tax reduction and demand for 3-year retroactive refunds under T.C.A. § 67-5-509.
actual_use current_classification market_value owner_name parcel_id property_address
audit_county_dd214_recording
Audit and format County Register of Deeds military discharge recording submission slip with statutory confidential seal protections under T.C.A. § 10-7-513 and 50-state public record privacy acts ($0.00 mandatory recording fee).
county_name discharge_type is_sealed_from_public_inspection_requested separation_date service_branch state_code veteran_name
audit_disabled_homeowner_relief
Screen eligibility for Tennessee Disabled Homeowner Property Tax Relief under T.C.A. § 67-5-703. Calculates exact tax relief on up to $30,000 market value cap ($7,500 assessed) for totally disabled homeowners with household income under $33,460.
annual_income has_ssdi_or_ssi_award homeowner_name is_primary_residence market_value parcel_id property_address
audit_disabled_veteran_relief只读
Compatibility alias for the shared Veteran supplied-fact screening. Reviews missing applicant, property, residence, review-year and VA-related information before a program requirements review. No default jurisdiction, eligibility decision, tax estimate, generated form or filing.
address county_name has_remarried has_va_dic_award honorable_discharge is_honorable_discharge is_permanent_and_total is_primary_residence is_surviving_spouse ownership_relationship parcel_id property_address rating_percentage review_year state_code va_disability_percentage veteran_name
audit_disabled_veteran_wheel_tax
Audit eligibility and format County Disabled Veteran Motor Vehicle Registration and Wheel Tax Exemption Voucher under T.C.A. § 55-4-237 to exempt vehicle registration fees and county wheel taxes for qualifying disabled veterans.
county_name is_permanent_and_total va_disability_percentage vehicle_make_model_year vehicle_vin veteran_name
audit_fema_flood_hazard
Audit a property against the FEMA National Flood Hazard Layer (NFHL) to detect Special Flood Hazard Areas (Zone A/AE/VE), FIRM panels, base flood elevation, mandatory flood insurance encumbrances, and calculate Board-admissible external obsolescence appraisal deductions (Exhibit F).
address county format lat lon parcel_id
audit_microtransaction只读
Research an explicitly selected property and identify evidence requirements for a requested property-record service. Returns source observations and service capabilities; does not establish savings, quote a payable fee, inspect payment methods, charge, generate a filing packet or submit a correction. Sandbox checkout uses separate authenticated sandbox tools.
address county_key parcel_id service_type
audit_municipal_permits
Audit a property against municipal building, renovation, and demolition permit records (Chattanooga, Nashville, Memphis, Knoxville) to identify premature lien-date additions, demolished structures still assessed on CAMA rolls, and routine maintenance protections under T.C.A. § 67-5-601/603 (Exhibit P).
address assessed_improvement_value county format jurisdiction parcel_id
audit_noaa_storm_swaths
Audit a parcel against authoritative NOAA severe weather storm swaths (hail, tornado, hurricane wind, flash flood) to generate statutory casualty loss assessment deductions and certified Exhibit S reports under T.C.A. § 67-5-603.
address assessed_improvement_value county format parcel_id
audit_parcel_blight_citations
Audit a parcel against municipal code enforcement and 311 blight databases (unfit dwellings, demolition orders, exterior violations) to calculate statutory obsolescence deductions and generate Exhibit B-1 under T.C.A. § 67-5-601(a) and § 13-21-103.
address county format jurisdiction market_value parcel_id
audit_parcel_soil_capability
Audit a parcel against USDA NRCS SSURGO soil survey databases to detect Greenbelt agricultural productivity misclassifications, soil capability classes (Classes I–VIII), and calculate statutory present-use land overcharges under T.C.A. § 67-5-1008 (Exhibit G).
acreage address county format greenbelt_enrolled jurisdiction parcel_id
audit_parcel_topography
Audit a parcel against authoritative USGS 3DEP 1-meter LiDAR elevation profiles and karst subsidence databases to quantify steep slope (>25% grade) and sinkhole land impairments for Board-admissible adverse topography adjustments (Exhibit T).
address county format jurisdiction land_value lat lon parcel_id
audit_portfolio_batch
Batch ingest and analyze 10–500 properties from CSV text or structured JSON array for real estate agents, listing brokers, and portfolio landlords. Calculates certified comparable sales equity, overassessment delta, estimated annual tax recovery, and ranks top targets.
async_task brokerage_name csv_data properties realtor_name text_addresses
audit_property_tax
Inspect retained county assessments and, where the supported evidence model permits, a draft building-assessment-equity comparison. Separate conditional rate scenarios from unavailable personal savings. Preserve unsupported building/classification, yard-item, source-conflict and unknown-year/rate holds. This tool does not certify market value, benefits, filing or payment readiness.
actual_sqft address address_or_pidn county_key notice_appraised_value
audit_property_transfers
Audit a property's recent deeds and real estate transfer tax filings against current county tax rolls to identify unmapped deed backlogs, buyer/grantee mailing address drift, and nominal consideration transfers requiring Exhibit N (Attestation of Identity & Standing under T.C.A. § 67-4-409 and § 67-5-1407).
current_roll_mailing current_roll_owner parcel_id
audit_retroactive_tax_recovery
Audit eligibility and format County Trustee demand voucher for retroactive property tax refunds under T.C.A. § 67-5-509 and state reciprocal rules when a veteran receives a retroactive VA effective date.
annual_tax_paid_usd county_name is_permanent_and_total parcel_id property_address state_code tax_years_pending va_disability_percentage va_effective_date veteran_name
audit_scra_interest_cap
Audit and enforce Servicemembers Civil Relief Act (50 U.S.C. § 3991) 6% delinquent property tax interest cap, strip unlawful county penalties, and issue stay of tax sale injunction.
active_duty_end_date active_duty_start_date billed_accrued_interest_and_penalties billed_delinquent_tax_amount branch_of_service county_interest_rate_annual is_threatened_with_tax_sale months_delinquent_during_service parcel_id property_address servicemember_name
audit_senior_tax_freeze
Audit eligibility and calculate projected 5-year savings for the Tennessee Senior Property Tax Freeze under T.C.A. § 67-5-705 (Constitutional Amendment 2) locking tax obligations at base year.
annual_household_income county_name current_year_tax_bill owner_age owner_name parcel_id property_address
audit_square_footage_correction
Audit and generate a Property Record Correction Petition under T.C.A. § 67-5-508 for mass-appraisal square footage errors (e.g., screened porches or unfinished areas counted as heated GLA).
actual_measured_sqft county_card_sqft discrepancy_reason owner_name parcel_id property_address total_assessed_value
audit_surviving_spouse_portability
Audit and generate Certificate of Surviving Spouse Homestead Exemption Portability & Transfer under Tex. Tax Code § 11.131(d) and Fla. Stat. § 196.081(3) to carry over certified tax exemption to a new primary residence.
deceased_veteran_name is_unremarried new_county_name new_parcel_id new_property_address new_property_market_value prior_county_name prior_exemption_amount_usd prior_parcel_id surviving_spouse_name
audit_surviving_spouse_vet_relief
Audit eligibility and generate Form F-16 property tax relief application for unremarried surviving spouses of 100% P&T disabled veterans or service members killed in action under T.C.A. § 67-5-704(b).
deceased_veteran_name is_primary_residence is_unremarried market_value military_branch parcel_id property_address surviving_spouse_name
audit_va_award_document_with_jev
Audit, classify, and extract military disability / discharge verification from VA award letters, DD-214s, or rating code sheets using TypeSafe System One (Jev). Validates P&T, TDIU, and surviving spouse DIC for $0.00 pro-bono statutory property tax exemption.
raw_ocr_text veteran_name
audit_va_funding_fee_refund
Audit eligibility and draft statutory lender demand letter for full refund of VA Home Loan Funding Fee under 38 U.S.C. § 3729(c) for veterans awarded retroactive service-connected disability ratings.
applied_funding_fee_percentage closing_date lender_name loan_amount loan_number rating_effective_date va_disability_percentage veteran_name
audit_veteran_living_trust_preservation
Audit and format Sworn Affidavit of Continued Beneficial Homestead Occupancy to preserve 100% disabled veteran statutory property tax relief after deeding residence to a revocable living trust under T.C.A. § 67-5-704(g) and Tex. Tax Code § 11.13(j).
annual_property_tax_relief_usd county_name deed_recording_date has_lifetime_occupancy_right parcel_id property_address trust_name veteran_is_primary_beneficiary veteran_name
audit_veteran_sah_ada_exclusion
Audit eligibility and format Specially Adapted Housing (SAH) and ADA accessibility assessment exclusion under 38 U.S.C. § 2101 & T.C.A. § 67-5-601 to excise medically necessary mobility improvements from residential property assessment.
accessibility_improvements_cost county_name county_tax_rate current_assessed_improvement_value has_sah_or_sha_grant parcel_id property_address va_disability_percentage veteran_name
audit_veteran_shield只读
Review completeness of supplied applicant, property, residence, review-year and VA-related answers. Missing facts stay unknown. Returns requirements-review gaps, not eligibility, savings, verified identity or filing authority. Free screening; no provider request, document generation or filing.
address county_name has_remarried has_va_dic_award honorable_discharge is_honorable_discharge is_permanent_and_total is_primary_residence is_surviving_spouse ownership_relationship parcel_id property_address rating_percentage review_year state_code va_disability_percentage veteran_name
check_delinquent_taxes
Audit property for active County Trustee delinquent property tax liens, accrued penalty/interest, multiple-year exposure, and Chancery Court foreclosure tax sale risk.
parcel_id property_address
check_eligibility
Check if a street address is within Untax's active launch area (Hamilton County, TN / Chattanooga) or eligible to join the expansion waitlist.
street_address
check_portfolio_address_status
Reconcile address change orders against official county roll records, returning per-parcel status ('verified_on_roll', 'watching_roll', 'stalled_needs_followup').
order_id
check_veteran_relief只读
Screen supplied applicant, property, residence, review-year and VA-related answers for missing information before a program requirements review. Uses the same contract as audit_veteran_shield. No default applicant or jurisdiction, eligibility decision, tax estimate, provider verification, document generation or filing.
address county_name has_remarried has_va_dic_award honorable_discharge is_honorable_discharge is_permanent_and_total is_primary_residence is_surviving_spouse ownership_relationship parcel_id property_address rating_percentage review_year state_code va_disability_percentage veteran_name
complete_tax_sandbox_order
Verify fresh Stripe TEST payment for your own sandbox order and release its hash-bound draft packet and receipt. Records a simulated submission only; never submits a real appeal or changes county records. Requires owner:sandbox sign-in and a completed test checkout.
order_id
curate_portfolio_selection
Interactively curate a staged portfolio selection in Chat / MCP: add new parcels, remove sold or NNN properties, toggle selection, set Primary Residence / Homestead HQ, or execute natural language instructions with TypeSafe System One (Jev). Recalculates selected parcel counts, total market value, and estimated annual tax recovery in real-time.
action address_or_parcel_id client_name conversational_instruction reason staged_properties staging_id
discover_related_properties只读
Find possible related Prince William County properties from the retained county owner index using a specific subject property. Returns matching reasons and source evidence. Matches do not establish ownership authority, assessments, savings or filing eligibility; users confirm properties in their private reviews.
county_fips property
forecast_truth_in_taxation_bill_shock
Model state Truth-in-Taxation revenue-neutral certified tax rates (T.C.A. § 67-5-1701) against proposed county/city tax rates to forecast individual parcel bill shock and appeal savings before tax bills are mailed.
address county new_appraisal parcel_id prior_appraisal
generate_sf180_request
Generate official Standard Form SF-180 (Request Pertaining to Military Records) to retrieve military discharge Copy 4 (DD-214 Member-4) from the National Personnel Records Center (NPRC) in St. Louis for property tax relief.
date_of_entry date_of_separation is_deceased requester_address requester_relationship service_branch service_number ssn_last4 state_tax_relief_statute veteran_name
generate_veteran_packet只读
Return supplied-fact screening and a protected property-workspace handoff before application preparation. Despite the legacy tool name, this currently creates no documents, sends no email and files nothing. Select the saved property and review supporting evidence in the browser. No savings or qualification decision is returned.
address county_name has_remarried has_va_dic_award honorable_discharge is_honorable_discharge is_permanent_and_total is_primary_residence is_surviving_spouse mode ownership_relationship parcel_id property_address rating_percentage review_year state_code va_disability_percentage veteran_name
generate_vso_referral
Generate a pre-formatted warm referral email to an Accredited Veterans Service Officer (DAV, VFW, American Legion, or County VSO) for rating increase or TDIU review when a veteran is rated under 100%.
county_name service_branch state_code va_disability_percentage veteran_email veteran_name veteran_phone
get_appeal_lifecycle
Retrieve the statutory multi-level appeal ladder (Level 0 Informal -> Level 1 County Board -> Level 2 State Board), deadlines, Walk-Away Zero Guarantee upon denial, and mortgage escrow vs direct taxpayer guidance.
get_condition_evidence_catalog
Retrieve generic property-condition evidence checklists. Categories have not been screened for any property. No repair-cost, legal entitlement, market-value adjustment or tax deduction is established.
get_hamilton_roll_analytics
Retrieve comprehensive historical property assessment roll analytics, multi-cycle growth rates (2017, 2021, 2025), and submarket breakdowns for Hamilton County, TN.
submarket
get_jurisdiction_exemption_profile
Retrieve comprehensive statutory exemption rules, local option Senior Freeze ceilings, Disabled Veteran caps, and statutory review dates for any county/state.
county state
get_knox_roll_analytics
Retrieve comprehensive historical property assessment roll analytics, multi-cycle growth rates (2017, 2021, 2025), and submarket breakdowns for Knox County, TN (Knoxville, Farragut, Bearden, etc.).
submarket
get_microtransactions_catalog
Inspect an evidence-gated research inventory of property-tax review routes and actual session tool availability. Each route reports held/unavailable/evidence_required and not_screened applicability; no eligibility, pricing, savings, automatic refund or filing readiness is established.
get_owner_review_details只读
Read one explicitly selected saved property review using the same source-bound service as the website. Requires both identifiers from get_owner_workspace and a live owner:read grant. User reports remain separate from county facts; changes are made in the protected browser review.
review_id saved_property_id
get_owner_workspace只读
Read the signed-in owner's actual saved property reviews with a revocable owner:read grant. Returns explicit property and review identifiers; no active property is assumed. Does not establish ownership, benefit eligibility, savings or filing authority.
get_property_assessment
Get retained county assessment observations and source provenance for a supported address or parcel ID. Missing facts stay unavailable; commercial source area is not finished living area. Any comparison is a draft with evidence holds and does not establish personal tax savings or filing readiness.
actual_sqft address address_or_pidn county_key notice_appraised_value
get_property_model_readiness
Inspect retained assessment/building observations, separate classification axes and method-specific missing evidence for local Development testing. This does not establish savings or filing readiness.
address_or_pidn county_key
get_representation_rules
Look up statutory property tax representation rules, agent licensing requirements, written appearance waiver statutes, and governing boards across states (e.g. TN, GA, FL, TX, NC, AL).
state_code
get_roll_analytics
Retrieve historical property assessment roll analytics for supported counties (Hamilton County or Knox County, TN).
county submarket
get_tax_sandbox_order只读
Read your own isolated Untax test order. Requires owner:sandbox sign-in. Payment and draft delivery statuses are separate from production eligibility or county filing.
order_id
get_waitlist_analytics
Retrieve real-time waitlist analytics: total signups, referral attribution channels, geographic expansion demand by city/state, email consent rates, and recent activity.
limit_recent
gisdb_calculate_ground_scale只读
Check availability of project-specific ground scaling. Currently unavailable without verified source CRS, local height and survey control; no scale factor is assumed.
elevation_ft grid_distance_ft grid_scale_factor
gisdb_create_checkout只读
Get the buyer checkout link and fixed price for an available records product. Requires its exact product_id from gisdb_search_catalog. CAD and statewide packages remain unavailable unless separately released. Does not charge a payment method.
product_id
gisdb_download_sample_bundle只读
Check verified county sample availability. Returns unavailable until retained source, rights clearance, sample manifest, actual inventory, hash and accessible artifact evidence exist. No email, checkout or synthetic geometry is produced.
county email state
gisdb_export_distress_feed只读
Enriched notice dossiers and distress exports are unavailable until every claimed fact and export right has source-bound evidence. Use explicit county/state retained notice records instead.
gisdb_get_cash_buyers只读
Legacy tool name: inspect named portfolio ownership in a retained county assessment snapshot. Provides observed property counts and total county-appraised value; does not establish cash purchases, active buyers, acquisition price or a buy box.
county format limit state
gisdb_get_metadata
Retrieve actual verified technical specifications and export details for a county CAD deliverable, or status unavailable when verified export details are not yet available.
county state
gisdb_get_notice_dossier只读
Enriched notice dossiers and distress exports are unavailable until every claimed fact and export right has source-bound evidence. Use explicit county/state retained notice records instead.
gisdb_get_stacked_leads只读
Inspect retained county property observations with source identity and nullable facts. Does not infer mortgage debt, equity, sale intent, life events, flood status or distress. County availability is explicit.
county format limit offset q signal state
gisdb_query_notices只读
Read retained notice identity, type, publication and parcel fields for an explicit county and state. Does not establish current debt, legal status, equity, life events or future auctions.
county lifecycle_state limit notice_type state
gisdb_quote_enterprise只读
Get the buyer checkout link and fixed price for an available records product. Requires its exact product_id from gisdb_search_catalog. CAD and statewide packages remain unavailable unless separately released. Does not charge a payment method.
product_id
gisdb_redeem_download只读
Check an existing exact-county paid entitlement. Delivery remains unavailable until source evidence, redistribution authorization and a passing export receipt are bound to the package. Creates no token or raw storage URL.
county_fips order_id
gisdb_request_sample只读
Check verified county sample availability. Returns unavailable until retained source, rights clearance, sample manifest, actual inventory, hash and accessible artifact evidence exist. No email, checkout or synthetic geometry is produced.
county email state
gisdb_search_catalog
Search county CAD and property-record export availability across Tennessee and Georgia. Unavailable packages report unknown counts and prices; output coordinate systems remain unknown until verified.
query state
gisdb_subscribe_lead_feed只读
Check subscription availability. Subscriptions are unavailable; this tool creates no session, payment, delivery or outreach.
join_waitlist
Add a homeowner or investor's email to the priority launch waitlist for properties outside the initial launch area, with optional subscriptions for county launch alerts and tax strategies.
email notes opt_in_marketing opt_in_updates referral_source street_address
lookup_property_tax
Look up retained county assessment observations for a supported address or parcel ID. Returns appraised/assessed amounts, separate classification and exemption observations, and explicitly labeled building area/year facts. Unsupported comparison models stay held. Conditional assessment comparisons do not establish personal savings, a verified market value, filing readiness or countywide certification.
actual_sqft address address_or_pidn county_key notice_appraised_value
lookup_va_ogc_vso
Query official VA Office of General Counsel (VA OGC) nationwide accreditation registry of 18,660+ recognized claims representatives across all 50 states (DAV, VFW, American Legion, PVA, AMVETS, State Departments of Veterans Services). Resolves official 3-character VA Power of Attorney (POA) codes and verifies accreditation registration numbers.
city organization registration_number state
parse_scra_dmdc_certificate
Parse DoD Defense Manpower Data Center (DMDC) Active Duty Status Report text to verify active military service and calculate SCRA 6% tax interest cap protections.
certificate_text
parse_va_benefit_letter
Parse digital text or OCR extracted from a VA Benefits Summary & Service Verification Letter to determine 100% P&T rating, TDIU, and statutory exemption eligibility.
letter_text
quote_address_change
Calculate tiered pricing for single or multi-property official mailing address changes in Hamilton County (Free DIY $0, Single $25, Small Portfolio $49, Landlord Bundle $79, Appeal Addon $19, Contingency Included $0).
is_appeal_addon is_contingency parcel_count
recheck_property_opportunities
Recheck possible tax-reduction routes against current retained property records and a few owner-reported categories. Returns research and next questions; answers never establish eligibility, verified evidence, savings, owner authority, payment or filing readiness. Do not send exact income, ages, identifiers, documents or a caller-supplied audit.
address_or_pidn county_key owner_answers
run_veteran_pilot_flow只读
Unavailable fixture-only demonstration. Returns an unavailable response and property-workspace handoff. It provides no personal records, identity verification, artifacts, filing or delivery.
simulate_property_model
Calculate an explicitly supplied unreviewed local what-if scenario bound to current source components. Requires evidence citations and method-specific inputs; never fills missing facts or authorizes analysis, tax savings, payment or filing.
draft
stage_portfolio_selection
Stage a commercial holding portfolio, LLC cluster, or multiline address list for interactive curation in Chat / MCP. Automatically discovers sister entities, detects Homestead HQ vs commercial holdings, flags each property as selected, and computes aggregate overassessment delta and potential tax savings.
addresses brokerage_name client_name default_city default_state default_zip query realtor_name text_addresses
start_tax_sandbox
Start an explicitly requested test-only appeal or property-record service checkout for one source-backed property. Requires owner:sandbox sign-in. Uses Stripe TEST mode and isolated orders; does not establish ownership, eligibility, savings or an open appeal window. Never charges real money or files with a county.
address_or_pidn county_key idempotency_key service
suggest_addresses
Search retained county-roll address candidates for partial queries and typos. A suggestion is a candidate identity, not verified owner authority or financial eligibility.
limit query
suggest_property_condition_defects
Suggest evidence checks from retained property observations. Missing hazard evidence stays unavailable. County weather events do not establish parcel damage; no defect, repair cost, deduction or filing readiness is inferred.
address_or_pidn county_key
verify_va_disability_exemption
Verify federal VA disability rating (100% P&T, TDIU, SAH) under 38 U.S.C. Chapter 11 and map directly to state/county property tax exemption caps and vouchers.
combined_rating_percent county_name effective_tax_rate has_individual_unemployability_tdiu has_specially_adapted_housing_grant is_permanent_and_total parcel_market_value service_branch state_code veteran_name

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