Seal MCP server

by aurumflux20·io.github.aurumflux20/seal·v0.5.0

Stops agents double-charging across processes: exactly one execution, confirmed by the provider.

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.

No tool declarations could be read from the package source. They show once the server is installed.

scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it

no findings

Code scan20 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 12 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

claude mcp add seal -- uvx seal-kernel

Is Seal MCP server safe?: Yes, by our scan: it is graded A (89/100). Read the Seal safety report
How do I install Seal?: It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Seal need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Seal maintained?: The last commit was 13 days ago (2026-09-08). The latest release is v0.5.0.