Preflight

com.allthepossibles/preflight · v1.0.0 · agents-and-memory

Preflight is healthy: it completed an MCP handshake in 573 ms and exposes 4 tools.

Scans an MCP server for security gaps before your agent connects. Free tier, no signup.

Endpoint: https://preflight.allthepossibles.com/mcp (streamable-http)

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Facts

Users (last 30 days)0
HandshakeHealthy
Auth neededNone
Tool count4
Latency573 ms
Last checked (UTC)2026-10-19T21:56:00.588Z

Health history

Checked (UTC)StatusLatencyError
2026-10-19T21:56:00.588ZHealthy573

Tools (4)

scan_mcp_serverCheck an MCP server for real risk signals before trusting it: unauthenticated transport, capability overreach (filesystem/shell/credential access with no scoping), and known-bad signatures. Pass a live server URL, or a manifest of tool definitions if the server isn't reachable over HTTP. Semantic pr
scan_contentCheck a document or web page for hidden instructions before an agent reads, summarizes, or acts on it: invisible Unicode, obfuscated payloads, and (on Pro) a semantic pass for prompt-injection phrasing aimed at the model instead of the human reader. Pass either a URL to fetch, or raw text you alread
scan_extensionCheck a VS Code extension or a Claude Skill before installing or trusting it. For a VS Code extension (which runs with full Node.js access and no permission model to scope): publisher domain-verification status weighed against install count, and known-bad-signature checks on its description. For a C
check_outputCheck a structured output you're about to return or act on for degenerate-answer patterns a schema check can't see: invalid JSON, a placeholder value ('TBD', 'N/A', 'unknown') where a real answer should be, an array of byte-identical items (a common symptom of a loop that never advanced), or an expe