Claude Code, Plugin
sumup
SumUp payment integrations across terminal and online checkout flows.
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 6922c7052ae9, unchanged since the check below.
INSTALL_REMOTE_SCRIPT
Why this grade
- INSTALL_REMOTE_SCRIPT Medium
Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).
.github/workflows/validate-skills.yaml, line 30
curl -fsSL https://claude.ai/install.sh | bash
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.
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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
Pass
No shell or command execution found, and no extra permission was declared.
Install and update
Serious
install fetches a script from the network.
INSTALL_REMOTE_SCRIPT
.github/workflows/validate-skills.yaml, line 30
curl -fsSL https://claude.ai/install.sh | bash
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
skills/sumup/references/checkout-widget/README.md, line 23
curl -X POST https://api.sumup.com/v0.1/checkouts \
skills/sumup/references/checkouts-api/README.md, line 15
curl -X POST https://api.sumup.com/v0.1/checkouts \
skills/sumup/references/cloud-api/README.md, line 17
curl -X POST \
Show more
skills/sumup/references/cloud-api/README.md, line 29
curl -X POST \
skills/sumup/references/hosted-checkout/README.md, line 23
curl -X POST https://api.sumup.com/v0.1/checkouts \
skills/sumup-testing/SKILL.md, line 53
curl -X POST "https://api.sumup.com/v0.1/checkouts" \
Secrets
Note
reads an environment variable.
SECRETS_ENV_READ
skills/sumup/references/hosted-checkout/README.md, line 44
apiKey: process.env.SUMUP_API_KEY!,
skills/sumup/references/webhooks-3ds/README.md, line 39
.createHmac("sha256", process.env.SUMUP_WEBHOOK_SECRET!)
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Concern
contains an encoded blob in a file that should be readable.
OBFUSCATION_ENCODED_BLOB
README.md, line 121
[docs-badge]: https://img.shields.io/badge/SumUp-documentation-white.svg?logo=data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9u
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 6922c7052ae9. install fetches a script from the network. can reach a host that is not written as a fixed address. reads an environment variable. contains an encoded blob in a file that should be readable.
Date and source
Date checked:
github.com
Commit graded: 6922c7052ae9d0be834f27361b785bd80e0829cc
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