Bitwarden MCP server

by mrfentmen·io.github.mrfentmen/bitwarden-mcp·v1.0.0

Bitwarden public API: members, collections, groups, event logs.

A89/100grade A

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Safety scan

A89/100

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If you have run it, two minutes of your experience saves the next person an afternoon.

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

get_events
Organization event log: logins, item actions, admin changes. Optional date range.
list_collections
Organization collections with member and group assignments.
list_groups
Organization groups with member ids and collection access.
list_members
Organization members: names, emails, status, collections access.

scanner v0.1.9 · 2026-09-22 · same rubric, same numbers if you re-run it

no findings

Code scan7 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancelast push 0 days ago15/15
Maintainer identityregistry namespace matches repository owner6/10

Overall 89/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Runs npx -y @mrfentmen/bitwarden-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add bitwarden-mcp -- npx -y @mrfentmen/bitwarden-mcp

Is Bitwarden MCP server safe?: Yes, by our scan: it is graded A (89/100). Read the Bitwarden safety report
How do I install Bitwarden?: It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Bitwarden need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Bitwarden maintained?: The last commit was in the last day (2026-09-22). The latest release is v1.0.0.