PrashnaLabs open-sources AI agent air-gap audit skill
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PrashnaLabs releases agent-blast-radius, an Agent Skill that reads an AI agent's codebase and answers two questions: whether any part of the agent requires or reaches the outside world; and what the agent can do in a closed environment if documents are poisoned or an insider manipulates it. The repository is currently private, and installation requires read access; Claude Code clones the repository using the user's existing git credentials, so first confirm that cloning works via SSH key or gh auth login. If background updates cannot access the repository, export a GITHUB_TOKEN with read access. This skill must be used with Claude Code 2.1.275 or later.
AI overview based on source reports · Updated 3 days ago
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- Hacker News AIShow HN: An audit for AI agents headed into air-gapped networks
agent-blast-radius is an Agent Skill that reads an AI agent's codebase and reports two things: its boundary (whether anything needs or reaches the outside world, such as hosted model APIs, telemetry, start-time package or model fetches, SaaS connectors and hard-coded hosts) and its blast radius (what the agent can do inside an enclave if steered by a poisoned document, an insider or a compromised host). It writes a BLAST_RADIUS.md report with file:line evidence, matched failure patterns, OWASP agentic (ASI) ids and the smallest fix per path, backed by a deterministic, read-only, offline Python scanner that never runs the target code or prints secret values. It installs as a Claude Code plugin (2.1.275+) or manually into any Agent Skills host, and is static-only, so network policy, IAM policies, token scopes and runtime MCP tools go under "Unverifiable statically."
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