MCP servers can now include instructions, giving tool authors a direct way to guide Claude's behavior within their integrations.
Change
1
Total Changes (vs Average)
0.1×
Version Type
Patch
Release Focus
Feature
Days Since Prior Release
5
Release # This Month
#12 of 23
Bug Fix Ratio
0%
Post-Release Edits
—
Change Category
Ecosystem Impact
MCP has featured in 3 of the last 10 releases, reflecting sustained investment in the extensibility layer. Server instructions extend a pattern of shifting control to tool authors rather than end users.
Key Themes
1MCP Server Instructions
May Help If You've Noticed
Your MCP tool requires users to manually set prompts or context every session just to get consistent behavior.
MCP server integrations feel generic because there's no built-in way for the server to establish defaults.