CounterScript - Drug Price Benchmarks

ai.agentlookups/counterscriptVersion 1.0.1

Free US drug-price benchmarks from federal data (CMS NADAC): a benchmark, not a price anyone owes.

Status

Responds360 msNov 14, 2026, 13:27 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 13:27 UTC
Latency: 360 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://rx.agentlookups.ai/mcpResponds360 msNov 14, 2026, 13:27 UTC

No sign-in

Claude Code

claude mcp add --transport http counterscript https://rx.agentlookups.ai/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: counterscript
Remote MCP server URL: https://rx.agentlookups.ai/mcp

Cursor

{
  "mcpServers": {
    "counterscript": {
      "url": "https://rx.agentlookups.ai/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"counterscript","type":"http","url":"https://rx.agentlookups.ai/mcp"}'

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Tools

1 tools

Tools of CounterScript - Drug Price Benchmarks
	Description		Read-only	Idempotent	Open world
`drug_price`Looks up what US pharmacies actually pay to acquire a drug (the CMS NADAC benchmark, per unit, with its date; for a pen, syringe, autoinjector or cartridge priced per mL whose description states what one holds, nadac.per_container gives the price of one, with container, ml and usd, as candidates and biosimilars do; box sizes are not in the data, so no fill estimate follows), a fair cash-price estimate range, FDA generic equivalents, and Medicare negotiated prices where they apply (medicare_negotiated_prices: one entry per year, including a year CMS has announced, with effective_date, price_30d for a 30-day equivalent supply, and per_unit where the NDCs share one). The input is a drug name with optional strength and form. result_type is one of three values. match: one drug, with prices, provenance and honesty notes; a brand-name drug with no generic alternatives listed also carries generic_equivalence, a dated statement of what the FDA Orange Book shows for it, with its ingredient where the file names one (status no_orange_book_match means our match did not pair the product with a listing, which says nothing either way about generics). A brand-name match can also carry cms_generic_price, CMS's NADAC figure for the corresponding generic drug, with its effective date, a fair cash estimate where a fill quantity applies, and the generic's name when exactly one generic in the index has that price, strength and ingredient. A biologic that the FDA Purple Book lists biosimilars to also carries biosimilars (each with proprietary and proper names, interchangeable, marketing_status, file_month, and a NADAC price where one is indexed) and biosimilars_statement; a biosimilar carries reference_product, with the same kinds of fields and a statement. candidates: the query fits several drugs. Up to 12 are listed, each with its description and price hint, in this order: the drug named on its own first, then combinations with other drugs, then longer names that hold the word (esomepraz	Looks up what US pharmacies actually pay to acquire a drug (the CMS NADAC benchmark, per unit, with its date; for a pen, syringe, autoinjector or cartridge priced per mL whose description states what one holds, nadac.per_container gives the price of one, with container, ml and usd, as candidates and biosimilars do; box sizes are not in the data, so no fill estimate follows), a fair cash-price estimate range, FDA generic equivalents, and Medicare negotiated prices where they apply (medicare_negotiated_prices: one entry per year, including a year CMS has announced, with effective_date, price_30d for a 30-day equivalent supply, and per_unit where the NDCs share one). The input is a drug name with optional strength and form. result_type is one of three values. match: one drug, with prices, provenance and honesty notes; a brand-name drug with no generic alternatives listed also carries generic_equivalence, a dated statement of what the FDA Orange Book shows for it, with its ingredient where the file names one (status no_orange_book_match means our match did not pair the product with a listing, which says nothing either way about generics). A brand-name match can also carry cms_generic_price, CMS's NADAC figure for the corresponding generic drug, with its effective date, a fair cash estimate where a fill quantity applies, and the generic's name when exactly one generic in the index has that price, strength and ingredient. A biologic that the FDA Purple Book lists biosimilars to also carries biosimilars (each with proprietary and proper names, interchangeable, marketing_status, file_month, and a NADAC price where one is indexed) and biosimilars_statement; a biosimilar carries reference_product, with the same kinds of fields and a statement. candidates: the query fits several drugs. Up to 12 are listed, each with its description and price hint, in this order: the drug named on its own first, then combinations with other drugs, then longer names that hold the word (esomepraz	No	Yes	Yes	No

Details

Registry status: Active
Published: Aug 26, 2026
Updated: Aug 26, 2026
Website: https://rx.agentlookups.ai/⁠ (opens in a new tab)
Repository: Not given
Categories: Uncategorized
GDPR: Not declared

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