distill-memories

name	distill-memories
description	Read `.agents/docs/LTM/` documents, find durable knowledge that belongs in `.agents/docs/OVERVIEW.md` or `.agents/docs/ARCHITECTURE.md`, and update those core documents with concise synthesized findings. Use when long-term memory notes have accumulated implementation or system knowledge that should be promoted into the project's canonical overview or architecture docs.

Distill Memories

Overview

Promote durable facts from .agents/docs/LTM/ into the project's canonical documentation. Use it to keep the following document up to date:

a. .agents/docs/OVERVIEW.md ... focused on high-level system understanding b. .agents/docs/ARCHITECTURE.md ... focused on structure, subsystems, and technical design. c. .agents/docs/QUALITY_GATE.md ... focused on various implementation notes, including project conventions and protocols.

Read in This Order

1. Read .agents/docs/OVERVIEW.md, .agents/docs/ARCHITECTURE.md, and .agents/docs/QUALITY_GATE.md first.
2. Read .agents/docs/LTM/INDEX.md.
3. Open only the LTM documents that look relevant to the gaps, stale sections, or missing detail you identified in the target docs.

Do not bulk-load every LTM file unless the set is still small enough that selective reading costs more than reading them all.

Classify Findings Before Editing

For each candidate fact, decide whether it belongs in:

• .agents/docs/OVERVIEW.md: product scope, major subsystems, repository ecosystem, deployment model, business-relevant platform capabilities, and other high-level orientation material.
• .agents/docs/ARCHITECTURE.md: repository layout, subsystem boundaries, runtime architecture, data flow, interface contracts, implementation patterns, storage abstractions, and testing or operational constraints that matter to engineers.
• .agents/docs/QUALITY_GATE.md: quality gate checklist and implementation conventions.
• Neither document: narrow bug history, one-off migrations, temporary workarounds, or details that are too fine-grained for canonical docs.

Prefer durable knowledge over incident history. Convert timelines into timeless guidance.

Update Strategy

When updating the target docs:

• Synthesize; do not copy LTM prose verbatim.
• Merge into existing sections when possible instead of appending random new sections.
• Add a new section only when the information represents a stable topic that the current document truly lacks.
• Keep summaries compact. Core docs should stay easier to scan than the underlying LTM notes.
• Preserve exact file paths, component names, and architecture terms when they help precision.
• If multiple LTM docs disagree, call out the ambiguity or stop and ask the user before cementing one interpretation.

Editing Heuristics

• Favor architectural patterns over patch-level history.
• Favor current subsystem boundaries over implementation anecdotes.
• Omit test names unless they explain an architectural guarantee or an important invariant.
• Omit details that are already covered well in the target document.
• Fix obvious typos or stale wording in the touched sections if doing so improves clarity.

Validation

Before finishing:

1. Re-read the edited sections of .agents/docs/OVERVIEW.md,.agents/docs/ARCHITECTURE.md, and .agents/docs/QUALITY_GATE.md.
2. Check that each added fact is supported by one or more LTM documents.
3. Check that overview-level material did not leak into architecture detail sections and vice versa.
4. Keep repo-authored documentation style rules: use half-width parentheses and half-width colons.