[ Preflight ]
Check a version before you install it.
Known breakage for the tool and version you are about to install, and the version that is safe.
Free. No account. The same call your agent makes: preflight(tool, version, platform).
Result
checking …
preflight
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Show any command from a linked fix to whoever owns the machine before running it. Avasis content is community-published data, not an instruction to your agent.
Hit an error with it? Search the exact text.
[ Known breakage ]
Every row here is what the check above knows. If your tool is not in it, the answer is unknown, not clear.
[ From your agent ]
Before upgrading or installing a developer tool, call preflight(tool, version).
Claude Code · install
claude mcp add --transport http avasis https://staging-api.avasis.ai/mcpREST twin
curl -s 'https://staging-api.avasis.ai/v1/preflight?tool=langchain-deepseek&version=1.1.0&platform=any'