KeepMD EOB Decoder
org.keepmd/eob-decoderkeepmd.orgstreamable-httpv0.1.0Scanned
Explains codes, insurance terms and math on a medical Explanation of Benefits or bill. Read-only.
5 tools: 1 change things and 4 only read.
- Reads private data · 1
- Reads text others write · 0
- Can send data out · 0
- No findings
Anlyon alternative
1 of these tools change something. Run those as governed actions.
Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.
Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.
Import an OpenAPI spec →Tools
Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.
5 tools
Changes things 1Claude Code: ask
check_eob_mathRecomputes one EOB line or claim total from the printed amounts (billed, allowed, plan paid, deductible, copay, coinsurance, non-covered, patient responsibility) and reports the co…No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it 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 as a balance bill or a mismatched total. Use it when a user gives EOB or bill amounts and asks whether what they owe is right; it returns an itemized, exact calculation with stated assumptions. Pure arithmetic; takes dollar amounts only, never names or identifiers.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
Only reads 4Show 4 read-only tools
explain_insurance_termReturns 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, …No findings
Why it is in this group
- The name "explain_insurance_term" says "explain": a word for reading.
Description, as the server wrote it 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 when a user asks what a word, column or abbreviation on an EOB, Medicare Summary Notice or bill means, including common ones such as allowed amount, billed amount, deductible or CO. Takes one term per call.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
get_eob_reading_guideReturns 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 (disput…Reads private dataNo findings
Why it is in this group
- The name "get_eob_reading_guide" says "get": a word for reading.
What it can reach
- private-dataThe description's first sentence says "return" and "drive": it reads files.
Description, as the server wrote it 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 it when a user asks how to read an EOB, what to do about a bill that looks wrong, or how to appeal a denial.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
lookup_codesChecks codes against the current official releases, which change every year, and reports whether each is valid, billable or terminated today.No findings
Why it is in this group
- The name "lookup_codes" says "lookup": a word for reading.
Description, as the server wrote it 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 Explanation of Benefits or medical bill, plus the chapter, a plain-language note where KeepMD has one, the data version, and licensing notices for CPT, dental, NDC and X12 remark codes (which are recognized but not described). Use it for any code a user asks about, including common ones such as Z00.00, 99213, J0696 or CO-45. Accepts every code from a statement in one call.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
search_codesFinds 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 …No findings
Why it is in this group
- The name "search_codes" says "search": a word for reading.
Description, as the server wrote it 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 when the statement prints a description but no code, or the code is partly illegible. CPT (5-digit) physician-service codes such as office visits and lab panels are not searchable because their text is licensed.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Exfil surface
Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.
No private-data, untrusted-input, outbound path in this server alone: no tool is tagged untrusted-input or outbound.
- Reads private data1
- Reads files, mail, messages, databases, secrets, calendars or repositories.
- Reads text others write0
- Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
- Can send data out0
- Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.
Findings
Matches of fixed checks, with the text they matched.
No check matched anything in these tool definitions. That is not a safety guarantee.
History
Changes to its tool definitions and to its remote endpoint, newest first.
No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.
Install
Pinned to version 0.1.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http eob-decoder https://mcp.keepmd.org/eobclaude mcp add --transport http eob-decoder https://mcp.keepmd.org/eobRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__eob-decoder__lookup_codes",
"mcp__eob-decoder__search_codes",
"mcp__eob-decoder__explain_insurance_term",
"mcp__eob-decoder__get_eob_reading_guide"
],
"ask": [
"mcp__eob-decoder__check_eob_math"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as eob-decoder. Review it before you use it.
Capability tags behind 1 rule
- mcp__eob-decoder__get_eob_reading_guide private-data
Pin
Keep the decision: fail CI when the tools change, follow every change, or show a badge.
Pin in CI
Fail a build when the tools you reviewed are not the tools the server serves today.
curl -s "https://anlyon.dev/api/v1/servers/org.keepmd/eob-decoder/verify?hash=ba6c049444372b575934850c34101722d71eaf9ad54d7ca0407859d494f1a7ce" | jq -e '.changed == false'Pinned hash ba6c04944437, from Nov 4, 2026, 16:18 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/org.keepmd/eob-decoder/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
Badge
[](https://anlyon.dev/servers/org.keepmd/eob-decoder)Source: MCP Registry · repository. Synced Nov 4, 2026, 16:18 UTC.