HORIZON SHIELD: construction and renovation estimate auditor is answering right now. Last checked 3 min ago. It exposes 15 tools. Last commit 2 Nov 2026.
Fair-price checks for Japanese renovation quotes, with sources and recomputable records.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 14 August 2026. No other catalogue keeps this.
We read the source, 23 h ago · tools taken from the live server · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
path = os.path.join(FEED_DIR, fname)
t8 = N(subprocess.run(["pdftotext", "-layout", os.path.join(OBS2, "raw", "mlit-gijutsusha-r8.pdf"), "-"], capture_output=True).stdout.decode())
const canonicalJson = new Function(m[0] + "; return canonicalJson;")();
val = eval(expr, {"__builtins__": {}})
const r = spawnSync(process.execPath, ["--expose-internals", ...process.execArgv, script, ...process.argv.slice(2)], { stdio: "inherit" });
document.getElementById('main').innerHTML = fns[state.tab]();
for (const f of fs.readdirSync(feedDir)) {
<script src="https://www.paypal.com/sdk/js?client-id=AVePXfDeP_YDUgmcFEJNjFHuYkbXZ-VQcLEecJs5Li2la9qDbtZJamy-iXzTxWlPdUODt6KNV3nqUKHP¤cy=JPY&locale=ja_JP"></script>
env = dict(os.environ, GIT_OPTIONAL_LOCKS="0")
"dl.dropboxusercontent.com", "pastebin.com", "web.archive.org",
Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.
curl -s -X POST -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" -H "Accept: application/vnd.github+json" https://api.github.com/repos/${{ github.repository }}/actions/workflows/static.yml/dispatches -d '{"ref":"main"}'
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.
claude mcp add horizon-shield --transport http https://hs-mcp.oga-surf-project.workers.dev
https://hs-mcp.oga-surf-project.workers.dev
[mcp_servers.horizon-shield]
url = "https://hs-mcp.oga-surf-project.workers.dev"
{
"mcpServers": {
"horizon-shield": {
"url": "https://hs-mcp.oga-surf-project.workers.dev"
}
}
}
{
"servers": {
"horizon-shield": {
"type": "http",
"url": "https://hs-mcp.oga-surf-project.workers.dev"
}
}
}
This server publishes 1 more address. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
list_cost_categories
search_cost_category
verify_fair_price
verify_integrity_claim
get_agent_card
get_anonymous_estimate_review_link
create_ap2_fairness_attestation
audit_estimate
get_estimate_reading_guide
get_fair_price_sources
get_jccdb_dataset_info
preview_reverse_estimate
get_price_range
check_red_flags
find_verified_contractor
Tools this server used to expose. Anything built against them stopped working on the day they went.
compare_jccdb_regions
get_jccdb_coverage
get_jccdb_index_series
get_jccdb_labor_rate
get_jccdb_observations
get_jccdb_work_unit_price
get_us_area_factor
get_us_construction_prices
get_us_contract_discounts
get_us_import_landed_cost
get_us_permits
get_us_prevailing_wage
get_us_price_chain
get_us_trade_margins
search_jccdb_items
suggest_ehn
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://hs-mcp.oga-surf-project.workers.dev | streamable-http | answering | 40 ms | 3 min ago |
| https://mcp.horizonshield.dev | streamable-http | answering | 82 ms | 3 min ago |
Agent intake desk for property renovation. Read only, CORS open, fail closed, receipts recompute.
Buyer-side fair-price checks for Japanese renovation quotes; cost data is on a separate server.
Public construction cost data for Japan and the U.S., each row with its source URL and licence.
Current pricing, cost estimates and recommendations for web scraping APIs, with official sources.
Construction unit prices with source and date for Spain, the US and the EU. OAuth or API key.
Regression checks for Japanese order automations: six free cases, strict JSON scoring and CI gates.
Source-backed public tables with citations, claim checks, and reviewable corrections.
Search Japanese hotels by 53 verified kid-friendly conditions, with sources and dates.
Answers built from our own checks of this server.