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Sweep 28 Aug 2026 · 00:00Z Build v2.1.250 478 read Stable v2.1.236 Latest v2.1.250 Next v2.1.251 Feeds RSS JSON llms.txt
Reading a new release v2.1.251 Analysing changes · 2/5 Deeper second pass · 4/5 agents 427 findings $12.75 so far

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

Documentation

Model Context Protocol documentation

343 pages as of the newest read. Every one links to its own history: what it said before, and what changed when.

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Recent changes

specification/draft/server/utilities/pagination New page +109 -0 mcp specification/draft/server/utilities/logging New page +130 -0 mcp specification/draft/server/utilities/completion New page +212 -0 mcp specification/draft/server/utilities/caching New page +177 -0 mcp specification/draft/server/tools New page +793 -0 mcp specification/draft/server/resources New page +434 -0 mcp specification/draft/server/prompts New page +334 -0 mcp specification/draft/server/index New page +29 -0 mcp specification/draft/server/discover New page +106 -0 mcp specification/draft/schema New page +1227 -0 mcp specification/draft/index New page +138 -0 mcp specification/draft/deprecated New page +39 -0 mcp specification/draft/client/sampling New page +677 -0 mcp specification/draft/client/roots New page +157 -0 mcp specification/draft/client/elicitation New page +665 -0 mcp

seps 1

specification 99