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feat: redesign prompt compaction with 4-tier memory management #47

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Merged
chinkan merged 17 commits into from
Jul 7, 2026
+2,752 −118
Merged

feat: redesign prompt compaction with 4-tier memory management #47

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f25f56d
docs: compaction & context management design spec
chinkan Jul 6, 2026
6cc21e3
fix spec: address reviewer issues
chinkan Jul 6, 2026
0497d98
fix spec: add missing preserved arg and error logging for RAG retrieval
chinkan Jul 6, 2026
a2c9698
fix spec: boundary marker format specifiers and Files Touched table
chinkan Jul 6, 2026
e3b9a9f
fix plan: remove embeddings.rs from Files Touched, align Default with…
chinkan Jul 6, 2026
f748dac
feat(config): add rrf_k, rrf_weight_fts, rrf_weight_vec to MemoryConfig
chinkan Jul 6, 2026
73b61a6
feat(provider): runtime context_window_cache with fetch_context_window
chinkan Jul 6, 2026
1af8e79
feat(memory): add vec0 metadata column migration for is_summarized an…
chinkan Jul 6, 2026
bd3fa1b
feat(memory): configurable RRF weights and vec0 metadata pre-filtering
chinkan Jul 6, 2026
72ff995
feat(rag): add retrieve_context_for_compaction for RAG-aware compaction
chinkan Jul 6, 2026
fdefdc4
feat(prompt): structured YAML state + narrative summary prompt
chinkan Jul 6, 2026
3fb28b0
feat(main): background context_window cache warmup at startup
chinkan Jul 6, 2026
2ebe487
feat(agent): system prompt preservation and RAG-aware compaction
chinkan Jul 6, 2026
20017db
test: add tests for context_window cache and structured summary prompt
chinkan Jul 6, 2026
031c63c
fix: clippy and fmt fixes for compaction changes
chinkan Jul 6, 2026
0275fe6
fix: address code review issues — missing tests, hardcoded constant, …
chinkan Jul 6, 2026
ac7c429
fix: ensure vec0 metadata columns are populated on insert, rebuild if…
chinkan Jul 7, 2026
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1 change: 1 addition & 0 deletions config.example.toml
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Expand Up @@ -101,6 +101,7 @@ Be concise and helpful."""
# [agent]
# max_iterations = 25 # Agent loop cap (default 25)
# empty_response_retry_limit = 3 # Recovery attempts for empty model responses (default 3; 0 = fail immediately)
# parse_retry_limit = 3 # Retries when API response is missing 'choices' field (default 3; 0 = fail immediately; exponential backoff: 1s, 2s, 4s...)

# LangSmith observability (optional)
# Traces every LLM call and tool execution for debugging in the LangSmith UI.
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