{"version":"2.1.19","anchor":"tool-use-summaries","canonical_anchor":"tool-use-summaries","heading":"Tool Use Summaries","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.19\/e\/tool-use-summaries","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.19","markdown":"### Tool Use Summaries\n\n**What**\n\nThe agent can now generate brief summaries of tool execution batches for better context awareness.\n\n**Details**\n\n- Uses a lightweight model to summarize what tools accomplished\n- Summaries are under 8 words, using past tense (e.g., \"Searched codebase for authentication code\")\n- Creates a new `tool_use_summary` message type in the conversation\n- Helps maintain context without re-reading full tool outputs\n\n**Evidence**\n\n`qe7()` at line 421001 (tool use summary generator, contains `\"Provide a brief summary of what was accomplished\"`)"}