Changed
- Granular tools as default: All clients now get 25 individual
ctx_*tools instead of the unifiedctx()meta-tool. Unified mode available viaLEAN_CTX_UNIFIED=1. - ~40% slimmer MCP instructions: Removed verbose CEP examples, Output Budget rules, redundant enforcement prose.
- ~60% slimmer rules injection: Eliminated duplication with MCP instructions.
- Addresses reports of models inconsistently calling MCP tools due to instruction overload.
Full Changelog: v2.11.1...v2.12.0