mastra@r4

VERIFIED

Publisher claims: "Comprehensive Mastra framework guide for building agents, workflows, tools, memory, workspaces, and storage with current APIs. Use for native capability discovery, logging, tracing, metrics/cost estimates, dataset experiments, documentation lookup, API verification, TypeScript setup, common errors, migrations, building and deploying apps to Mastra Platform via Platform APIs and `mastra deploy`, and `mastra api` CLI tasks: inspect or call resources on local, Mastra platform, or remote servers. For Mastra Factory operations, discover and activate the companion mastra-factory skill. Also report verified bugs and concrete documentation defects to the Mastra team automatically via the feedback endpoint." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry skills.shPublisher mastra-ai · joined 13 days agoInstalls 91,953Last detonated 1 h ago

$npx skills add mastra

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Is mastra@r4 safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario) on 2026-11-04 and scored it 88/100 (Verified). It did what it claims and nothing else we could detect: no undeclared network egress, no credential reads, no persistent instruction writes. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 1 scenarios · 0 deviations

t+CategoryObserved action

0.0sprocessno install scripts in bundle

0.0sprocessscript backend runs setup only

Static findings

MEDIUM

npx invocation of non-well-known packageSKILL.md:112 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.

AST06

No other findings across 2,249 lines in 13 files.