# KeepMD EOB Decoder Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## KeepMD EOB Decoder

Decodes medical bill and Explanation of Benefits codes, terms and math so you know what you actually owe.

- Record: https://musedirectory.ai/connector/keepmd-eob-decoder
- Category: Health
- Developer: KeepMD (https://keepmd.org/eob-decoder/mcp/)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 202ms, checked 2026-11-04T15:51:09Z
- Endpoint: https://mcp.keepmd.org/eob
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-11-04T15:51:09Z)
- Source: Found in the official MCP Registry (org.keepmd/eob-decoder) https://registry.modelcontextprotocol.io/v0/servers?search=org.keepmd%2Feob-decoder

Reads codes from an Explanation of Benefits or medical bill (ICD-10-CM, HCPCS Level II, modifiers) and checks them against current official releases. Explains insurance terms like deductible, coinsurance and allowed amount, recomputes line and claim totals from the printed amounts, and gives step-by-step guidance for disputing a bill or appealing a denial. Read-only, no sign-in required.

Example request: "Look up the codes on my Explanation of Benefits, explain what coinsurance means, and check whether the amount I owe is right."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use KeepMD EOB Decoder to help me. It is a free service with an MCP server at https://mcp.keepmd.org/eob. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- lookup_codes: Checks codes against the current official releases, which change every year, and reports whether each is valid, billable or terminated today. Returns the official descriptor for ICD-10-CM diagnosis codes, HCPCS Level II service/supply/drug codes and HCPCS modifiers found on an Ex
- search_codes: Finds ICD-10-CM diagnosis codes and HCPCS Level II service, supply and drug codes whose official description matches words from a statement (everyday wording such as "flu shot" or "x-ray" is translated to the clinical terms), or whose code starts with the given characters. Use it
- explain_insurance_term: Returns KeepMD's plain-language definition, a worked example and related terms for an insurance or medical-billing term from its glossary (allowed amount, deductible, coinsurance, balance billing, CO/PR group codes, No Surprises Act, observation status and about 110 more). Use it
- check_eob_math: Recomputes one EOB line or claim total from the printed amounts (billed, allowed, plan paid, deductible, copay, coinsurance, non-covered, patient responsibility) and reports the contractual adjustment, the expected patient responsibility and plan payment, and any discrepancy such
- get_eob_reading_guide: Returns KeepMD's step-by-step guide, red flags and links to official consumer resources for reading an Explanation of Benefits (overview), resolving a bill that looks wrong (dispute), appealing a denial (appeal), or the handful of terms that drive the arithmetic (glossary). Use i

Screening checks:
- MCP handshake: pass (Answered in 202ms)
- Domain against threat feeds (Cloudflare security DNS): pass (mcp.keepmd.org, keepmd.org not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (5 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 208 days ago)
- AI review of purpose and tool behavior: pass (No concerns)