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signet

Prismer-AI/signetPlugin

Ed25519-signs every tool call and appends to a hash-chained, tamper-evident audit log. Zero config — signing starts immediately after install. No native dependencies (embedded WASM). Audit logs at ~/.signet/audit/ with optional CLI verification via signet audit --verify.

ScannedPluginSource: Anthropic community marketplace
40 stars Updated today License Apache-2.0
63popular

Why this score

Stars11/35
Usage (forks)2/15
Upkeep25/25
License15/15
Owner history10/10

Popularity score: 63/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank

Security

Scanned Oct 22, 2026 at commit 6272fbf6d1a3, with Cisco's open-source skill-scanner.

None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.

A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan

Alternatives

Nothing from another maker does quite the same job yet.