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BRYDGE MCP Measurements
67 npm MCP servers, started in a sandbox and logged
Emerged finds new products worth a look, daily — what’s new today
MCP Transparency Log
A signed, append-only daily log of what public MCP servers say their tools do
If your agents call third-party MCP servers, this shows how often their tool descriptions quietly change under you, with proof.
A nightly crawler visits every endpoint in the official MCP registry without credentials and stores the exact tool names, descriptions and schemas it gets back in an RFC 6962 Merkle tree with signed tree heads, so nothing can be rewritten later. After 38 unbroken days: 13,997 endpoints, 56.4% open without auth, 755,221 observations. 19.2% changed their tools within a day, almost always keeping the name while editing the description, and two operators run about 30% of servers. By Yassine Houta; licence not yet set.
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