io.github.mooshee/untax · v0.2.0 · location-and-travel
Untax is healthy: it completed an MCP handshake in 1592 ms and exposes 75 tools.
Property assessment research, private draft reviews and consented VA requirements checks.
Endpoint: https://untax.io/mcp (streamable-http)
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| Users (last 30 days) | 0 |
| Handshake | Healthy |
| Auth needed | None |
| Tool count | 75 |
| Latency | 1592 ms |
| Last checked (UTC) | 2026-10-20T10:06:07.811Z |
| Checked (UTC) | Status | Latency | Error |
|---|---|---|---|
| 2026-10-20T10:06:07.811Z | Healthy | 1592 |
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. |
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. |
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. |
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 d |
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. F |
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 ho |
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, ide |
suggest_addresses | Search retained county-roll address candidates for partial queries and typos. If the intended property is ambiguous, show the relevant candidates and ask the user to select one before continuing with property-specific conclusions or actions. Similarity scores and is_auto_match are matching hints, no |
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. |
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. |
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). |
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'). |
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. |
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. |
audit_disabled_veteran_relief | 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. |
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). |
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. |
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. |
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.). |
get_roll_analytics | Retrieve historical property assessment roll analytics for supported counties (Hamilton County or Knox County, TN). |
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). |
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. |
discover_related_properties | 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 pri |
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). |
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. |
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). |
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. |
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. |
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. |
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. |
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. |
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. |
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. |
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 sa |
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, a |
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). |
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. |
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. |
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- |
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 |
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). |
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. |
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). |
audit_veteran_shield | Review completeness of supplied applicant, property, residence, review-year and VA-related answers. Ask the user relevant returned missing_fields one at a time before a requirements conclusion; accept a skip or unknown answer and keep omitted facts unknown. Do not repeat facts already supplied or in |
generate_veteran_packet | 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 qualif |
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%. |
run_veteran_pilot_flow | Unavailable fixture-only demonstration. Returns an unavailable response and property-workspace handoff. It provides no personal records, identity verification, artifacts, filing or delivery. |
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 an |
check_veteran_relief | Screen supplied applicant, property, residence, review-year and VA-related answers for missing information before a program requirements review. Ask the user relevant returned missing_fields one at a time before a requirements conclusion; accept a skip or unknown answer and keep omitted facts unknow |
audit_microtransaction | 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 |
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. |
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. |
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). |
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. |
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. |
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). |
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. |
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. |
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. |
get_owner_workspace | 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. Ask the user to select a review when the target is ambiguous. Does not establish ownership, benefit eligibility, savings or fil |
get_owner_review_details | 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. Honor source_context_current and reconfirmation_required; never silently reuse stale previous_owner_answers. Ask rele |
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. |
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. |
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 |
get_tax_sandbox_order | 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. Show the returned test checkout link when payment is pending. When an order_id is known, read the same order after checkout or an un |
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. Show the returned test checkout l |
find_va_facilities | Find official VA facilities in an explicit state, optionally filtered by city and facility type. Public information only. If location is missing, ask the returned question; do not infer a state or treat a VA facility as a county tax office or accredited VSO. Sandbox results are sample data. |
get_va_facility | Read one official VA facility selected by its returned id. Returns available address, telephone and website information with source and environment. No Veteran records or eligibility determination. |
find_va_forms | Find official VA forms by an explicit form number or search text. Ask what form or purpose is needed when query is missing. Show returned revision information and official PDF links; this does not complete or submit a claim. |
get_va_form | Look up an explicit VA form number, such as 21-0966, and return available title, revision information and official PDF link. Use form_name from search results for this lookup; the separate catalog id is not a form number. If form_name is missing, ask for the form number. A form link is not a complet |
start_va_connection | Start an explicitly requested VA connection for this signed-in account and assistant. Requires owner:va permission. Show connection_url to confirm the account and selected fields, review an existing saved verification or complete a new official VA sign-in, and approve this app's sharing separately. |
get_va_connection | Read the dated, minimized VA verification explicitly shared with this account and assistant. Requires owner:va and live sharing permission; browser sign-in alone does not grant access. The saved account snapshot survives provider-session expiry and server restart. Disclose verified_at and freshness; |
disconnect_va_connection | Disconnect only this assistant's access to this account's shared VA verification when the user requests it. Requires owner:va. The saved account verification remains until the owner removes it in Account. Does not disconnect another account or assistant, submit a claim or alter VA records. |
review_veteran_requirements | Continue a property-specific requirements conversation with accumulated explicit answers and, only when requested, the connected applicant's saved VA verification. Requires owner:va. Disclose va_source.verified_at and freshness; a saved snapshot is not a current provider check. Ask returned question |