Winthropic :: The daily drift record of Claude
Independent daily evaluation of Claude models on a fixed battery. Drift, variance, and the difference between the two.
https://winthropic.com/Opens ChatGPT on the web or desktop and asks it to use the WebMCP tools available here.
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Last probed Sep 18, 2026 · winthropic.com
9tools discovered
Other capabilities
Index Summary
index_summaryLatest Winthropic Index reading: per-Claude-model pass counts on the fixed daily battery, with deltas vs the previous day. The fastest answer to 'did Claude drift?'
Add to workspaceGet your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsIndependent daily evaluation of Claude models on a fixed battery. Drift, variance, and the difference between the two.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
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This server appears in the MCPBundles directory. Verify you operate it to take over the listing — name, description, logo, contact email, and skill content. We email a 6-digit code to a maintainer address your server publishes in /.well-known/security.txt or /.well-known/mcpbundles.json. Free, takes about a minute.
MCPBundles probed 9 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
No provider sign-in was required during MCPBundles' probe. Your client may still need MCPBundles credentials depending on how you connect.
MCPBundles is an independent platform built on the open Model Context Protocol standard. Not affiliated with Anthropic PBC or Claude.