mcp-worse

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// recent coverage 2 mentions

11:00

2026-08-20

dev.to

developer-tools

Your tools/list is stamped. That is not the same as cached.

A developer identified a flaw in the Model Context Protocol (MCP) specification's caching stamps for the tools/list endpoint, showing that presence of ttlMs and cacheScope fields does not guarantee ac…

05:06

2026-08-17

dev.to

developer-tools

"I built a lying MCP server on purpose — here's how you catch it"

A developer built mcp-worse, a deliberately deceptive MCP server that omits list-cache stamps and reverses tool order, to prove that a server's README claims can be false. The companion contrast-smoke…

// co-occurs with top 5 entities

mcp-better 2 Wolfe-Jam 2 contrast-smoke 1 MCP 1 SEP-2549 1

// topics top 3 topics

developer tools 2 ai infrastructure 2 ai tools 1