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Tuan Nguyen Anh
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ToolSeal v0.1
A lockfile for MCP server capabilities
Sep 2026
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Joined Product Hunt
September 4th, 2026
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Tuan Nguyen Anh
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2mo ago
ToolSeal v0.1 - A lockfile for MCP server capabilities
ToolSeal is a lockfile for MCP server capabilities. It fingerprints declared tools and schemas, stores them in toolseal.lock, and fails with a readable diff when capabilities drift. Use it locally or in CI before accepting a changed MCP declaration.
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