fastmcp-client-cli
Query and invoke tools on MCP servers using fastmcp list and fastmcp call. Use when you need to discover what tools a server offers, call tools, or integrate MCP servers into workflows.
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Low
Low-risk findings worth noting
W011: Third-party content exposure detected (indirect prompt injection risk).
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
The workflow queries and executes tools on Model Context Protocol (MCP) servers, which can include remote servers or external command lines where server-supplied metadata or tool outputs may contain outsider-authored text.
- Repository
- PrefectHQ/fastmcp
- Commit
345647d
- Audited
- Security analysis
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