MCP server

Distill

com.spencermcw.data/distill

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Pre-computed answers with sources and confidence, paid per call over x402 (USDC on Base).

Working at last checkVerified publisher: spencermcw.comAbout 13,019 tokens per request once connected19 tools

Website

https://data.spencermcw.com/mcp

At a glance

Type: MCP server
Publisher: spencermcw.com (verified by the MCP Registry)
Status: Working at last check
Tools: 19
Token cost: About 13,019 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http distill https://data.spencermcw.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.distill]
url = "https://data.spencermcw.com/mcp"

Gemini CLI

{"mcpServers":{"distill":{"httpUrl":"https://data.spencermcw.com/mcp"}}}

Cursor

{"mcpServers":{"distill":{"url":"https://data.spencermcw.com/mcp"}}}

VS Code

{"servers":{"distill":{"type":"http","url":"https://data.spencermcw.com/mcp"}}}

Antigravity

agy mcp add distill https://data.spencermcw.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"distill","server_url":"https://data.spencermcw.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"distill","server_url":"https://data.spencermcw.com/mcp"}

Tools

drug_nadac ~444 tokens
What do US pharmacies pay for this drug? CMS’s National Average Drug Acquisition Cost (NADAC) per unit for an NDC, the generic’s NADAC for a brand and the weekly price history since January 2025, from CMS’s NADAC files on data.medicaid.gov. From CMS’s weekly NADAC files on data.medicaid.gov (2025 on
drug_nadac_changes ~632 tokens
Which drug acquisition costs changed this week? NADAC per-unit cost changes and NDCs added or dropped, with CMS’s stated reason, 2025 on, from CMS’s weekly NADAC files. Change records between consecutive weekly NADAC files (2025 on): an NDC whose per-unit NADAC changed (with CMS’s primary reason fro
drug_nadac_search ~428 tokens
Which NDCs match this drug name, and what do pharmacies pay for them? NADAC search by name (e.g. “atorvastatin 40”) with NDC counts and current per-unit cost ranges, from CMS’s weekly NADAC file. Matches the words of a name (each as a prefix, e.g. "atorvastatin 40") against the NDC descriptions in t
hospital_changes ~670 tokens
What changed in hospital prices this week? Colorado hospital price, payer-rate, file and status change records, computed by Distill by diffing the hospitals’ price-transparency files. Change records from diffing consecutive weekly builds: a hospital republishing its file (source raw_sha256), items a
hospital_compare ~1041 tokens
How do these hospitals compare on price for one procedure? Cash, gross and negotiated-rate statistics for a CPT, HCPCS or MS-DRG code at up to 10 Colorado hospitals, normalized by Distill from their price-transparency files. For each named hospital: whether it posts the code, and over its items for
hospital_payers ~878 tokens
What has each insurer negotiated for a procedure in this area? Negotiated prices by canonical payer (Aetna, Cigna, UnitedHealthcare, Medicare Advantage, …) and plan type for one code near a Colorado ZIP, computed by Distill from hospital price-transparency files. Every payer’s negotiated dollar amou
hospital_prices ~1170 tokens
What does a procedure cost at hospitals near this ZIP? Cash price, gross charge and every insurer’s negotiated rate for a CPT, HCPCS or MS-DRG code at Colorado hospitals, normalized by Distill from the hospitals’ federally required price files. From the machine-readable standard-charge files hospita
medicare_partd_changes ~672 tokens
Which Medicare Part D formularies changed this month? Drugs added or dropped, tier, prior-authorization, step-therapy and quantity-limit changes and plan premium changes, computed by Distill from CMS’s monthly formulary files. Change records between consecutive monthly CMS Part D formulary files of
medicare_partd_coverage ~778 tokens
Which Medicare Part D plans in this county cover this drug, at what tier and cost? Every PDP and Medicare Advantage drug plan with tier, prior authorization, step therapy, quantity limit, premium and copay, plan years 2026 and 2027, computed by Distill from CMS’s monthly formulary files. From CMS’s
medicare_partd_plan ~568 tokens
What does this Medicare Part D plan cost and cover? Premium, deductible, service area, cost sharing by tier and one drug’s terms for a contract-plan-segment id, computed by Distill from CMS’s monthly formulary files. From CMS’s monthly Part D formulary public use file: a plan by contract-plan-segmen
medicare_pfs_changes ~725 tokens
What changed in the Medicare Physician Fee Schedule this quarter? RVU, status, conversion-factor, GPCI and OPPS-cap change records between CMS releases, 2025 on, computed by Distill from CMS’s RVU files. Change records between consecutive CMS relative value file releases (2025A on): a code’s RVUs, s
medicare_pfs_localities ~699 tokens
How does Medicare’s allowed amount for one code vary across the US? Physician Fee Schedule amounts in all 109 Medicare localities (or one state’s) with the national amount and range, computed by Distill from CMS’s RVU and GPCI files. The facility and non-facility allowed amounts (non-QP) for one cod
medicare_pfs_rate ~903 tokens
What does Medicare pay for this CPT or HCPCS code at this ZIP? Physician Fee Schedule facility and non-facility allowed amounts with the RVUs and GPCIs behind them, any US ZIP or Medicare locality, 2025 on, computed by Distill from CMS’s quarterly RVU files. From CMS’s quarterly relative value files
sanctions_address ~537 tokens
Is this crypto address on OFAC’s SDN sanctions list? SDN entry, program, asset and list date for Bitcoin, Ethereum and EVM, Tron, Solana and other addresses, checked by Distill against OFAC’s own SDN file. Matches one digital currency address (Bitcoin, Ethereum and every EVM chain, Tron, Solana, Mon
sanctions_address_batch ~382 tokens
Are any of these crypto addresses on OFAC’s SDN sanctions list? Up to 100 addresses screened in one call, checked by Distill against OFAC’s own SDN file. The same answer as sanctions.address for each address, in order, from one SDN publication. An address that is not one (spaces, too long) carries i
sanctions_changes ~620 tokens
Which crypto addresses did OFAC add to or remove from the SDN list? Per-publication change records (added, removed, entry updated), computed by Distill from OFAC’s own SDN files. Change records between consecutive SDN publications, diffed by Distill from OFAC’s SDN.XML: a digital currency address ad
tax_changes ~596 tokens
Which US sales tax rates or boundaries changed this quarter? Rate, ZIP+4 and boundary change records for the 24 Streamlined Sales Tax states, computed by Distill from each state’s SST files. Change records read from the states’ rate and boundary files: rates that change, begin or end; ZIP+4 and 5-di
tax_sales_rate ~664 tokens
What is the sales tax rate at this US address, ZIP+4 or ZIP? The combined rate and each state, county, city and district rate in the 24 Streamlined Sales Tax states (WA, OH, MI, NJ, TN, …), computed by Distill from each state’s SST rate and boundary files. From the state’s own Streamlined Sales Tax
tax_sales_rate_batch ~612 tokens
What sales tax applies to each of these orders? Combined and per-jurisdiction rates for up to 100 US addresses, ZIP+4s or ZIPs in one call, 24 Streamlined Sales Tax states, computed by Distill from each state’s SST rate and boundary files. The same answer as tax.sales_rate for each location, in orde

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