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housing-sentinel

housing-sentinel is a skill for Claude Code, Codex from SheldonZhuang/housing-sentinel-ai. It costs 121 tokens per session (1,478 once invoked), scanned A, original, no licence file.

A tool for judging whether to buy property in 12 Chinese cities based on official transaction data. It compares an aggressive buying approach with a defensive wait-and-see approach.

In plain words
What is it for?
Use it to assess housing-market conditions, estimate the time needed to sell available homes, and decide whether to buy now or wait. It requires a Housing Sentinel API key.
Why use it?
It helps replace a general market impression with data about sales and how long homes take to sell.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

not rated 1repo changed 1mo ago A scan 121 tokens no licence

Good fit Use it to assess housing-market conditions, estimate the time needed to sell available homes, and decide whether to buy now or wait. It requires a Housing Sentinel API key.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/sheldonzhuang/housing-sentinel-ai/housing-sentinel
View source ↗ SheldonZhuang/housing-sentinel-ai housingsentinel.cn
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add SheldonZhuang/housing-sentinel-ai --skill housing-sentinel
Clone the repo
git clone --depth 1 https://github.com/SheldonZhuang/housing-sentinel-ai

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for housing-sentinel

README.md
[![agentmods](https://agentmods.dev/badge/skills/sheldonzhuang/housing-sentinel-ai/housing-sentinel/github.svg)](https://agentmods.dev/skills/sheldonzhuang/housing-sentinel-ai/housing-sentinel)
Your own site
<a href="https://agentmods.dev/skills/sheldonzhuang/housing-sentinel-ai/housing-sentinel"><img src="https://agentmods.dev/badge/skills/sheldonzhuang/housing-sentinel-ai/housing-sentinel/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for housing-sentinel

Your own site · 80×15
<a href="https://agentmods.dev/skills/sheldonzhuang/housing-sentinel-ai/housing-sentinel"><img src="https://agentmods.dev/badge/skills/sheldonzhuang/housing-sentinel-ai/housing-sentinel.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 121 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,478 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00121 $0.01478
Opus 5.5 $0.00048 $0.00591
Sonnet 5.5 $0.00024 $0.00296
Haiku 4.5 $0.00012 $0.00148

Measured 1mo ago against content hash 42591a66a902, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

housing-sentinel scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl https://api.housingsentinel.cn/api/v1/signals -H "Authorization: Bearer $HS_API_KEY"
skills/housing-sentinel/SKILL.md · 61 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago Changed · +3 lines 42591a66a902
  2. 1mo ago Changed · +1 lines · +37 tokens per session eb84dbafd966
  3. 1mo ago Changed c6399259419b
  4. 2mo ago First seen · 57 lines · 84 tokens per session scan A 2a86f1992d29

Subscribe to this mod's changes

housing-sentinel is a skill published in the GitHub repository SheldonZhuang/housing-sentinel-ai (1 stars, last pushed 19d ago), with no licence file. It adds 121 tokens to every session and 1,478 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Finance and fintechai-agentapichinaclaudeclaude-skillhousing-market
Related

housing-sentinel compared with skills from other repositories

housing-sentinel next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
housing-sentinelSheldonZhuang/housing-sentinel-aiSkill119d agononeA121Claude Code, Codex
gmgn-contract-ddGMGNAI/gmgn-skillsSkill6509d agoMITA367Claude Code
gmgn-marketGMGNAI/gmgn-skillsSkill6509d agoMITA153Claude Code
gmgn-heat-rankGMGNAI/gmgn-skillsSkill6509d agoMITA728Claude Code
gmgn-swapGMGNAI/gmgn-skillsSkill6509d agoMITA399Claude Code
gmgn-wallet-analysisGMGNAI/gmgn-skillsSkill6509d agoMITA290Claude Code
gmgn-wallet-scoreGMGNAI/gmgn-skillsSkill6509d agoMITA232Claude Code