pip-audit
Runs pip-audit and returns a structured vulnerability report.
This record as markdown: /tools/io-github-dave-london-build/pip-audit.md
What pip-audit does on Build
AI agents invoke pip-audit to trigger actions in Build. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why pip-audit is rated High
The tool executes the pip-audit command-line tool to scan for vulnerabilities. It runs an external process and returns structured output. While it is read-only in terms of side effects (it does not modify or delete data), the act of running an external command classifies it as Execute.
From the tool's definition 'Runs pip-audit' indicates execution of an external command/process
Attacks that exploit this kind of access
The rule that runs pip-audit safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Build, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For pip-audit, this is the rule to start with:
pip-audit stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Build, apply this rule, and every pip-audit call is checked against it from then on.
Questions about pip-audit
Runs pip-audit and returns a structured vulnerability report. It is categorised as a Execute tool in the Build MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Build MCP server in PolicyLayer and add a rule for pip-audit: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Build. Nothing to install.
pip-audit is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the pip-audit rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for pip-audit. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
pip-audit is provided by the Build MCP server (Dave-London/Pare). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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