xyz.crossgrain/epitaxy
Federal drug shortages and recalls joined to the federal contracts that buy those drugs.
التثبيت
أضف هذا إلى إعدادات MCP في عميلك (Claude Desktop: claude_desktop_config.json، وCursor: .cursor/mcp.json، ويستخدم VS Code وغيره الصيغة نفسها «mcpServers»).
claude mcp add --transport http epitaxy 'https://drugs.crossgrain.xyz/v1/mcp'
{
"mcpServers": {
"epitaxy": {
"type": "http",
"url": "https://drugs.crossgrain.xyz/v1/mcp"
}
}
}
epitaxy-mcpclaude mcp add epitaxy -e 'EPITAXY_API_URL=https://drugs.crossgrain.xyz' -e 'EPITAXY_API_KEY=<your epitaxy_api_key>' -- uvx epitaxy-mcp==0.1.4
{
"mcpServers": {
"epitaxy": {
"command": "uvx",
"args": [
"epitaxy-mcp==0.1.4"
],
"env": {
"EPITAXY_API_URL": "https://drugs.crossgrain.xyz",
"EPITAXY_API_KEY": "<your epitaxy_api_key>"
}
}
}
}
متغيرات البيئة
EPITAXY_API_URLBase URL of the API. Defaults to https://drugs.crossgrain.xyzEPITAXY_API_KEYسري Optional. Without it the free tier is used: 20 rows, no evidence, no weak matches, data delayed by 24 hours. No signup required.
التوثيق
مأخوذ من ملف README للمشروع على GitHub ويُحدَّث أسبوعيًا. تفتح الروابط على GitHub.
المحتويات
epitaxy
mcp-name: xyz.crossgrain/epitaxy
Federal drug shortages and recalls, joined to the federal contracts that buy those drugs. One call, no signup.
What it claims: this government supplier has an active FDA shortage or recall. What it does not claim: that a specific contract supplies a specific drug. Federal contract descriptions average 47 characters and almost never name the drug, so we say so instead of pretending otherwise.
Try it now, no key
curl https://drugs.crossgrain.xyz/v1/exposure?limit=5
One row of the answer, shortened:
{"exposure_id": "0026624dec7b6d9f",
"award_id": "SPE2DP25F109W",
"company_id": "a4fdd4a7530f4962",
"company_name": "TEVA PHARMACEUTICALS USA, INC.",
"company_key": "teva pharmaceuticals usa",
"shortage_id": "022c478fb3af28c4",
"confidence": "probable",
"match_method": "company_name_normalized"}
MCP
Remote, nothing to install:
{ "mcpServers": { "epitaxy": { "url": "https://drugs.crossgrain.xyz/v1/mcp" } } }
Local, stdio:
{ "mcpServers": { "epitaxy": { "command": "uvx", "args": ["epitaxy-mcp"] } } }
Tools: get_data_freshness, list_drug_shortages, list_drug_recalls,
list_federal_drug_contracts, get_supplier_exposure.
Read the confidence field, always
| value | meaning |
|---|---|
exact | match on a shared identifier, here an NDC inside FDA data |
probable | normalized company name, or a drug name token in the contract text |
weak | anything softer, an indication only |
Matching on both company and drug at once is not promoted to
exact. Cross source joins are never exact, because FDA and
USAspending share no identifier. Anyone claiming otherwise has a
different source or is guessing.
Free tier
Works forever, no key, no signup. Returns at most 20 rows, without the
evidence field, without weak matches, and with data delayed by 24
hours. Nothing is stored: no counters, no IP addresses. If a version
that old does not exist yet, you get the oldest one available, so the
free tier is never empty while data exists.
Addressing
These two addresses are the same segment and both work permanently:
https://drugs.crossgrain.xyz/v1/exposure
https://drugs.crossgrain.xyz/drugs/v1/exposure
Later segments arrive as /devices/v1/..., /food/v1/... and so on. A
path whose segment is reserved but not live yet answers 404 with
segment_not_live, it never returns another segment's data. An address
that has been published is never withdrawn.
Paid
| plan | price | contents |
|---|---|---|
| Starter | 29 USD/mo | 10 000 calls |
| Pro | 99 USD/mo | 100 000 calls plus daily delta feed |
| x402 | 0.004 USD/call | USDC on Base, no signup |
| Bulk dump | 199 USD | one off, Stripe only |
Sources and licence
- openFDA, public domain, CC0 1.0 Universal
- USAspending, public domain, code under CC0
Data is unvalidated and must not be used for medical decisions. This project is MIT licensed. Docs: https://drugs.crossgrain.xyz/docs
الأسئلة الشائعة
ما هو xyz.crossgrain/epitaxy؟
Federal drug shortages and recalls joined to the federal contracts that buy those drugs.
كيف أثبّت xyz.crossgrain/epitaxy؟
يعمل كخادم بعيد. في Claude Code: claude mcp add --transport http epitaxy 'https://drugs.crossgrain.xyz/v1/mcp'. وفي العملاء الآخرين، الصق إعداد JSON من هذه الصفحة في إعدادات MCP الخاصة بهم.
هل يحتاج xyz.crossgrain/epitaxy إلى مفتاح API؟
نعم. يتطلب EPITAXY_API_KEY، وتضبطها في إعداداته.
هل xyz.crossgrain/epitaxy مفتوح المصدر؟
نعم. شيفرته متاحة على GitHub بترخيص MIT.
من يصون xyz.crossgrain/epitaxy؟
ينشره vor-bot. يدرجه AI.tn لكنه لا يصونه ولا يوصي به.
من سجل MCP الرسمي. الإدراج ليس توصية: راجع شيفرة الخادم وصلاحياته قبل منحه الوصول إلى بياناتك.