This release includes 2 breaking changes for platform teams planning a safe upgrade.
Published 3mo
MCP Developer Tools
✓ No known CVEs patched
✓ No known CVEs patched in this version
Affected surfaces
breaking_upgrade
Summary
AI summaryRemoved get_environment_config tool and React SDK context tools.
Full changelog
- Removed
get_environment_configtool (low value; MCP protocol provides native tool discovery) - Removed React SDK context tools (
get_courier_sdk_context,scan_courier_imports,get_courier_sdk_component_map); these read the local filesystem and are broken on the hosted server. The v7→v8 migration guidance will move to a Courier Skills module instead. - Tool count: 59 (down from 63)
Breaking Changes
- Removed `get_environment_config` tool
- Removed React SDK context tools: `get_courier_sdk_context`, `scan_courier_imports`, and `get_courier_sdk_component_map`
Weekly OSS security release digest.
The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.
No spam, unsubscribe anytime.
Share this release
About trycourier/courier-mcp
Build multi-channel notifications into your product, send messages, update lists, invoke automations, all without leaving your AI coding space.
Related context
Beta — feedback welcome: [email protected]