housing-assist
https://mcp.housingassist.com/mcp ↗
Description
▎ Tokyo housing market data for foreigners. Search 18,000+ weekly-scraped rental listings, compare Tokyo's 23 wards, estimate move-in costs, and get data-backed negotiation strategies. Data sourced from SUUMO, Homes.co.jp, and at Home. ▎ 7 tools: search_listings, get_neighborhood_info, estimate_move_in_cost, get_buy_vs_rent, ward_matchmaker, lease_renewal_analyzer, negotiation_intelligence. ▎ Free, no authentication required.
What our measurements say
housing-assist is a remote MCP server published at mcp.housingassist.com. It has been probed 7 times since 9/10/2026. It answered in 7 of them (100.0%), a near-uninterrupted record. Median response time is 321 ms, placing it among the faster endpoints. It offers a narrow, focused set of 7 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Agent readability score
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
Agent readability score
Strengths
- Tool names align with functional intent (e.g., 'ward_matchmaker' for lifestyle-based ward selection)
- Comprehensive data sources (Suumo, Homes.co.jp) are explicitly mentioned
Weaknesses
- No input parameter specifications in tool descriptions
- No explicit error handling or constraint documentation
- Some tools (e.g., 'ward_matchmaker') lack clear usage triggers in descriptions
search_listings— No mention of required parameters like location or budget filtersward_matchmaker— Lifestyle priority list doesn't clarify when to use specific filtersget_neighborhood_info— No indication of required ward parameter in description
Verdict
Event narrative
Risk: medium
- 2026-09-10T21:16:35.016Z — era changed from auth-gated to legacy · system moved to stable legacy configuration
- 2026-09-11T03:50:39.090Z — complianceScore rose from null to 100 and smokeOk became true · full compliance achieved with successful smoke tests
Advice
Schema compliance
tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
- tools/list schema valid
- inputSchema is valid JSON Schema
- Smoke test passed · last run:
- Cold-start: cold 69ms → warm 70ms (penalty 0ms)
Availability history
Event log
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
- Server build: — → 3.4.2
- Supported versions: — → 2025-11-25
- Era changed: Auth-gated → Legacy
- Added to watch — era: Auth-gated
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