Last EHR — Medplum runs on your own machine — the client starts it, so there is no endpoint to ping. 378 installs a week from npm. Last commit 26 Oct 2026.
FHIR chart tools for MCP: read-only by default, with elicitation-gated, human-approved writes.
We read the source, 6 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
Object.entries(process.env).filter(
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add last-ehr -- npx -y @lastehr/mcp
{
"mcpServers": {
"last-ehr": {
"command": "npx",
"args": [
"-y",
"@lastehr/mcp"
]
}
}
}
[mcp_servers.last-ehr]
command = "npx"
args = ["-y", "@lastehr/mcp"]
{
"mcpServers": {
"last-ehr": {
"command": "npx",
"args": [
"-y",
"@lastehr/mcp"
]
}
}
}
{
"servers": {
"last-ehr": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@lastehr/mcp"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
MEDPLUM_ACCESS_TOKEN (FHIR chart tools over Medplum or a local HAPI stack: read-only by default, with an opt-in elicitation-gated write profile (human-approved per action)), MEDPLUM_CLIENT_ID (FHIR chart tools over Medplum or a local HAPI stack: read-only by default, with an opt-in elicitation-gated write profile (human-approved per action)), MEDPLUM_CLIENT_SECRET (FHIR chart tools over Medplum or a local HAPI stack: read-only by default, with an opt-in elicitation-gated write profile (human-approved per action)), MEDPLUM_BASE_URL (FHIR chart tools over Medplum or a local HAPI stack: read-only by default, with an opt-in elicitation-gated write profile (human-approved per action)).
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Answers built from our own checks of this server.