Claude Code, Plugin
Claude 1Password
Save a secret: a small window opens that Claude cannot see, you paste there, it lands in 1Password.
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 2b563e1d9cd4, unchanged since the check below.
SECRETS_PATH_CREDENTIAL
Why this grade
- SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
hooks/guard.py, line 109
r"\.env(?:\.[\w.-]+)?|\.envrc|\.netrc|\.npmrc|\.pgpass|\.pypirc|\.git-credentials|"
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Note
requests shell access. The manifest names this permission.
PERMISSION_SHELL_DECLARED
bin/op-store, line 103
item = json.loads(subprocess.run(["op", "item", "get", title, "--vault", vault, "--format", "json"],
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Pass
No network call found.
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV
install.sh, line 60
TPL="$HOME/.claude/.env.tpl"
hooks/guard.py, line 8
an env var, reading a .env file, asking the user for a password). What it is not: a sandbox. A
hooks/guard.py, line 109
r"\.env(?:\.[\w.-]+)?|\.envrc|\.netrc|\.npmrc|\.pgpass|\.pypirc|\.git-credentials|"
Show more
hooks/guard.py, line 17
read PreToolUse Read|Grep|Glob secret files by path (.env, credentials, keys) → block
hooks/guard.py, line 115
r"\.env\.(?:tpl|example|sample|template|dist)(?:[.\-_][\w.-]*)?$|\.pub$|"
hooks/guard.py, line 125
# a word that looks like a path or a dotfile name; git show HEAD:.env, scp host:.env, VAR=.env
hooks/guard.py, line 410
r"|\b(?:console\.\w+|JSON\.stringify|util\.inspect|Object\.(?:entries|values))\s*\(\s*(?:process|Bun)\.env\s*[),]"
hooks/guard.py, line 583
if os.environ.get("CLAUDE_1PASSWORD_GUARD", "").lower() in ("off", "0", "false"):
.claude-plugin/marketplace.json, line 3
"description": "Save a secret: a small window opens that Claude cannot see, you paste there, it lands in 1Password. Read it back: any item in your vault loads into Claude and every
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit 2b563e1d9cd4. requests shell access. The manifest names this permission. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: 2b563e1d9cd423a04460f6b4870631f3a219e598
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