{"version":"2.0.65","anchor":"mcp-tool-deferred-loading","canonical_anchor":"mcp-tool-deferred-loading","heading":"MCP Tool Deferred Loading","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.0.65\/e\/mcp-tool-deferred-loading","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.0.65","markdown":"### MCP Tool Deferred Loading\n\n**What:** MCP tools can now be loaded on-demand to reduce initial token overhead. **How to use:**\n\n- Configure in settings; MCP tools marked for deferred loading won't count against initial token budget\n- Tools load when needed during conversation\n\n**Details:**\n\n- New \"MCP tools (deferred)\" category shows in `\/context` breakdown\n- Deferred tools excluded from main token total until used\n- **Evidence**: `deferredToolTokens: H` at line 380202, `defer_loading` property in `fQ1()` at line 457318"}