Thin defensive wrapper for mcp-server-linkedin that pins fastmcp<4 to survive the FastMCP 4.0 API removal (Aug 2026).
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Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"linkedin-mcp-chrome","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.
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