brain-save

Brain Save

Persist session context — decisions, progress, plans, implementation details — to the Claude Brain Logseq graph for cross-session and cross-device continuity.

Prerequisites

Resolve the graph path per skills/_shared/path-resolution.md.

What to Save

Six categories — see references/categories.md for each one's format and rules. The orchestrator decides which apply based on what the session covered:

1. Session Log Entry (always)
2. Decisions (when made — see references/decisions.md for conflict + cross-project rules)
3. Plan Updates (when plans changed — replace, don't append)
4. Implementation Details (when significant)
5. Jira Task Context (when tasks were worked on — store pointers, not full plans)
6. User Preferences & Meta (when newly discovered — update pages/Meta.md)

Save Process

1. Identify target project(s). Look for project names mentioned, files/repos discussed, or explicit user statements ("we're working on X"). If multiple projects, save to each. If unclear, ask: "This touched [X] and [Y] — save to both?"

2. Verify project page exists. Glob for pages/Projects___<ProjectName>.md. If missing:

   • Tell user: "No project page found for [name]. Want me to create one first?"
   • If yes, hand off to brain-init "Adding a New Project" flow, then continue.
   • If no, list available projects and let the user pick.
   • Never write session data to a non-existent project page.

3. Read the current project page selectively using the section-targeted-read pattern in skills/_shared/section-locator.md. Read only the sections you'll touch (Session Log, Decisions, Current Plan, Implementation) — never the whole file. The read serves two purposes: detect duplicates before appending, and provide enough surrounding lines for the Edit old_string to be unique.

4. Prepare the updates for each applicable category from references/categories.md. When composing the text, follow the content-generation invariants in skills/_shared/logseq-format.md — backticks for code (never {{ }}), escape # before numbers/hex, namespace every [[Tasks/…]] / [[Projects/…]] link, and use markdown links (not [[file://]]) for file paths. Violating these silently spawns phantom pages and broken macros.

5. Self-check the composed text against skills/_shared/hygiene-rules.md before writing — the rules with enforced-at: compose and auto-fixable of yes/safe-only: code-in-braces, bare-hash-tag, unnamespaced-link, file-link, malformed-property. Scan only the block(s) you just composed (pure in-memory; no extra file reads), and silently correct any violation to the invariant form — it's your own output, so no prompt. For malformed-property specifically, only auto-correct key: → key:: when the composed block is a page-top property block (e.g. updating last-updated::); in a section append such as Session Log or Decisions a key: value line may be prose, so leave it for brain-doctor to report. Do not run the report rules (broken-link, duplicate-entry, structural-integrity, description-link); those need whole-graph context and belong to brain-doctor. Contract: never emit a mechanical violation.

6. Write the updates using the Edit tool — surgical updates per section, never rewrite the whole page:

   Before any Edit, account for Logseq's parse-time normalization (dropped - on headings, space→tab indents, stripped empty headings). Confirm the region's current normalized form before editing and anchor on heading text — see skills/_shared/logseq-format.md.

   • Append to Session Log
   • Append to Decisions (with conflict check per references/decisions.md)
   • Replace Current Plan if changed
   • Update Implementation if needed
   • Update last-updated:: to today's date

7. Update the journal — ## Sessions. Append a rich cross-reference to today's journals/yyyy_MM_dd.md:

   - ## Sessions
     - [[Projects/ProjectName]]: Brief summary of session
   

8. Update pages/Meta.md if new user preferences emerged (see references/categories.md category 6).

9. Update pages/Index.md if a project status changed or new cross-project info emerged.

10. Write a journey-log entry per skills/_shared/journey-log.md with activity line: saved [[Projects/<ProjectName>]].

11. Confirm to the user in plain language what was saved. List each thing written.

Auto-Suggest Save

See references/auto-suggest.md. Suggestion only — never auto-save.

Important Notes

• Edit tool for surgical updates only. Never rewrite a whole page (sync conflicts).
• All content in bullet-point format. See CLAUDE.md for Logseq invariants.
• When appending, place new entries at the end of the section, before the next ## heading.
• If journals/ doesn't exist, create it (Bash mkdir -p) before writing the journal entry.