## Context What this thread is about — the situation, problem, or topic being explored. ## <One or more topical sections> The actual content. Could be decisions, a design rationale, an investigation summary, etc. ## Observations - [decision] What was decided #tag - [insight] Key understanding gained #tag - [tradeoff] Option A chosen over B because... #tag ## Relations - relates_to [[Related Concept]] - implements [[Parent Spec]] ``` ## Common Observation Categories - `[decision]` — choices made - `[insight]` — understanding gained - `[pattern]` — reusable approaches - `[learning]` — lessons learned - `[tradeoff]` — options weighed - `[problem]` — issues identified - `[solution]` — fixes applied ## Title The title should reflect the thread's topic. On update, the title can be refined if the topic has clarified — but it should still describe the same thread. Don't drift to a wholly new topic; if that's needed, use the escape hatch and create a new note. ## MCP Tools Used ```python # Find existing thread note by thread id (use metadata_filters, not query) search_notes( metadata_filters={"thread_id": "<thread-id>"}, project="<project>" ) # Or, without a thread id, find it by topic search_notes(query="<thread topic>", project="<project>") # Read existing thread note (use the full permalink from search results) read_note( identifier="<full-permalink>", project="<project>" ) # Create write_note( title="<title>", content="<markdown body — frontmatter is generated from title/tags/metadata>", directory="<folder>", tags=["..."], metadata={"thread_id": "<thread-id>"}, # omit if no stable id project="<project>" ) # Overwrite an existing note (same path) write_note( title="<same title>", content="<new content>", directory="<same folder>", tags=["..."], metadata={"thread_id": "<same thread-id>"}, # omit if no stable id overwrite=True, project="<project>" ) ``` ## Examples ### Example 1 — First capture during a brand design conversation **Preceding conversation:** The user has been working through visual identity decisions for a new product. They settled on a deep navy primary (`#2B3651`), explored accent options and chose orange (`#F26B3A`) for warmth, and picked Inter as the body font with Helvetica Neue as the display font. **User asks to capture.** **Result — note created:** ```markdown --- title: Visual identity — initial decisions type: note thread_id: 7c1d4a2e-3b5f-4d8a-9e1c-2f6b8a4d7c39 tags: - branding - design --- # Visual identity — initial decisions ## Context Working through the visual identity for the new product. This thread covers the initial palette and typography pass — a starting point that will likely be refined. ## Color palette - Primary: deep navy `#2B3651` — calm and professional - Accent: warm orange `#F26B3A` — energy and warmth as a complement to the navy ## Typography - Body: Inter — neutral, readable at small sizes - Display: Helvetica Neue — strong presence for headings without being heavy ## Observations - [decision] Primary color is navy `#2B3651` #branding - [decision] Accent color is orange `#F26B3A` #branding - [decision] Inter for body, Helvetica Neue for display #typography - [tradeoff] Considered teal as accent; orange tested better for warmth #branding ## Relations - relates_to [[Brand Strategy]] ``` ### Example 2 — Update capture later in the same thread **Preceding conversation (continued):** After the initial decisions above, the conversation continued. The orange accent felt too aggressive in mock-ups, so we tested a coral (`#E89B7A`) which read warmer and more refined. The body font also shifted: Geist felt slightly tighter and more modern than Inter. Helvetica Neue for display stayed. **User asks to capture again — same thread.** **Result — same note rewritten (note the same `thread_id`):** ```markdown --- title: Visual identity — initial decisions type: note thread_id: 7c1d4a2e-3b5f-4d8a-9e1c-2f6b8a4d7c39 tags: - branding - design --- # Visual identity — initial decisions ## Context Working through the visual identity for the new product. This thread settled on a navy + coral palette and a Geist/Helvetica typography pairing after a round of refinement. ## Color palette - Primary: deep navy `#2B3651` — calm and professional - Accent: coral `#E89B7A` — warm and refined The accent went through a round of revision: an initial orange (`#F26B3A`) felt too aggressive in mock-ups, so we shifted to a coral that reads warmer and more refined while keeping the energy. ## Typography - Body: Geist — slightly tighter and more modern than Inter, which we tried first - Display: Helvetica Neue — strong presence for headings without being heavy ## Observations - [decision] Primary color is navy `#2B3651` #branding - [decision] Accent color is coral `#E89B7A` — warmer and more refined than the originally-chosen orange #branding - [decision] Geist for body, Helvetica Neue for display #typography - [tradeoff] Inter felt neutral but Geist edged it for spacing and modernity #typography - [tradeoff] Orange accent rejected as too aggressive; coral preferred #branding ## Relations - relates_to [[Brand Strategy]] ``` Notice that: - The orange and Inter decisions are **no longer the primary content** — they're acknowledged in prose ("which we tried first," "originally-chosen orange") and in tradeoff observations - There is **no "Changes" section** at the bottom — revisions are integrated where they belong - The note still reads top-to-bottom as a single coherent document - The `thread_id` is unchanged, so the note was updated in place rather than duplicated ## Best Practices 1. **Capture the current state, not the history.** The note represents where the thread has landed. 2. **Synthesize, don't log.** Each invocation produces a coherent document, not an accumulating record. 3. **Brief prose for revisions.** A sentence in the section that changed is enough — don't add a changelog. 4. **Always run the same-thread lookup** before deciding to create or update. 5. **Use observations for the structured layer.** Decisions, insights, tradeoffs go in `## Observations` so they're searchable. 6. **Link relations liberally.** Notes the user might want to reach from this one.

--- name: memory-capture description: "Capture the current state of a working thread or conversation into a single coherent Basic Memory note — synthesize where it landed, don't append a log. On re-capture, rewrite the same note in place instead of duplicating. Use mid-thread or end-of-thread when decisions, insights, or context are worth preserving." --- # Memory Capture Capture the gist of a working thread — the decisions made, insights surfaced, and context built — into a single coherent Basic Memory note that reflects where the thread has landed. ## Purpose A thread has a beginning, middle, and end. Things change as the conversation progresses: an early decision gets revised, a problem looks different in light of new information, a trade-off is settled differently than it first seemed. When this skill is invoked, capture the **current state of understanding**, not the history of how it got there. If the skill is invoked more than once in the same thread, the **same note is rewritten** so it stays coherent — not appended to. The result should read top-to-bottom as a single document about the thread's outcome, with brief prose where a meaningful change is worth acknowledging. ## When to Use Typical timing is **mid-thread or end-of-thread**, after enough has been settled to be worth preserving. Use this skill when: - Key decisions have been made and shouldn't evaporate when the thread closes - A design, debugging, or planning discussion has produced something concrete - The user explicitly asks to capture, save, or remember what's been discussed - Toward the end of a session, to summarize the outcome It is fine — and expected — to invoke this skill multiple times in the same thread as the conversation evolves. ## Same-Thread Detection To rewrite the same note on re-capture instead of duplicating, key the note to a stable `thread_id` in its frontmatter. **If your agent exposes a stable session or thread id**, store it as `thread_id` so subsequent captures within the same thread find and rewrite the same note. Any value that stays constant for the duration of the thread works — a session UUID, a conversation id, a ticket number the work is scoped to. > **Example (hosts with a JSONL transcript):** some agents write a per-session transcript whose filename is a stable session UUID. If yours does, you can derive the id from the most-recently-modified transcript file and use it as `thread_id`. This is optional — only do it if your host actually exposes such a transcript. **If no stable id is available**, match the existing note by title/topic instead: search for a note covering the same thread (`search_notes(query="")`), and if you find the one this thread already produced, rewrite it. Omit `thread_id` and rely on a consistent title. ## Decision Flow 1. **Determine the thread key.** Use a stable session/thread id if your agent exposes one; otherwise plan to match by title/topic. 2. **Search Basic Memory** for the existing thread note. - With a thread id, use `metadata_filters` (not `query`) — full-text query doesn't reliably match YAML frontmatter custom fields: ```python search_notes( metadata_filters={"thread_id": ""}, project="" ) ``` - Without one, search by topic and identify the note this thread already produced: ```python search_notes(query="", project="") ``` 3. **If a match is found:** - Read the existing note (use the full permalink returned by search) - Synthesize a new version that integrates the latest understanding from the conversation - Overwrite via `write_note` with `overwrite=True` (same title, same `thread_id` if used, same directory) 4. **If no match is found:** - Synthesize the note from the conversation - If you have a thread id, pass `metadata={"thread_id": ""}` to `write_note` (it surfaces as a custom frontmatter field) - Save it ## Synthesis Rules When updating an existing thread note, **synthesize, don't append**: - Decisions that are still current → keep, possibly refined - Decisions that have been superseded → replaced inline (the new one goes where the old one was) - Significant revisions that deserve explanation → a sentence woven into the relevant section, *not* an appended changelog - Outdated context → removed Goal: the note reads top-to-bottom as a single coherent document. A reader who never saw the conversation should still understand the outcome from the note alone. There is no `## Changes` section at the bottom; revisions live in the prose where they're relevant. ## Escape Hatch If the user explicitly asks for a separate note (e.g., "capture this as a new note, don't merge with the existing thread note"), skip the same-thread lookup and create a fresh note without setting `thread_id`. This is rare; the default is to update. ## Note Structure ```markdown --- title: type: note thread_id: tags: - relevant - tags --- # ## Context What this thread is about — the situation, problem, or topic being explored. ## <One or more topical sections> The actual content. Could be decisions, a design rationale, an investigation summary, etc. ## Observations - [decision] What was decided #tag - [insight] Key understanding gained #tag - [tradeoff] Option A chosen over B because... #tag ## Relations - relates_to [[Related Concept]] - implements [[Parent Spec]] ``` ## Common Observation Categories - `[decision]` — choices made - `[insight]` — understanding gained - `[pattern]` — reusable approaches - `[learning]` — lessons learned - `[tradeoff]` — options weighed - `[problem]` — issues identified - `[solution]` — fixes applied ## Title The title should reflect the thread's topic. On update, the title can be refined if the topic has clarified — but it should still describe the same thread. Don't drift to a wholly new topic; if that's needed, use the escape hatch and create a new note. ## MCP Tools Used ```python # Find existing thread note by thread id (use metadata_filters, not query) search_notes( metadata_filters={"thread_id": "<thread-id>"}, project="<project>" ) # Or, without a thread id, find it by topic search_notes(query="<thread topic>", project="<project>") # Read existing thread note (use the full permalink from search results) read_note( identifier="<full-permalink>", project="<project>" ) # Create write_note( title="<title>", content="<markdown body — frontmatter is generated from title/tags/metadata>", directory="<folder>", tags=["..."], metadata={"thread_id": "<thread-id>"}, # omit if no stable id project="<project>" ) # Overwrite an existing note (same path) write_note( title="<same title>", content="<new content>", directory="<same folder>", tags=["..."], metadata={"thread_id": "<same thread-id>"}, # omit if no stable id overwrite=True, project="<project>" ) ``` ## Examples ### Example 1 — First capture during a brand design conversation **Preceding conversation:** The user has been working through visual identity decisions for a new product. They settled on a deep navy primary (`#2B3651`), explored accent options and chose orange (`#F26B3A`) for warmth, and picked Inter as the body font with Helvetica Neue as the display font. **User asks to capture.** **Result — note created:** ```markdown --- title: Visual identity — initial decisions type: note thread_id: 7c1d4a2e-3b5f-4d8a-9e1c-2f6b8a4d7c39 tags: - branding - design --- # Visual identity — initial decisions ## Context Working through the visual identity for the new product. This thread covers the initial palette and typography pass — a starting point that will likely be refined. ## Color palette - Primary: deep navy `#2B3651` — calm and professional - Accent: warm orange `#F26B3A` — energy and warmth as a complement to the navy ## Typography - Body: Inter — neutral, readable at small sizes - Display: Helvetica Neue — strong presence for headings without being heavy ## Observations - [decision] Primary color is navy `#2B3651` #branding - [decision] Accent color is orange `#F26B3A` #branding - [decision] Inter for body, Helvetica Neue for display #typography - [tradeoff] Considered teal as accent; orange tested better for warmth #branding ## Relations - relates_to [[Brand Strategy]] ``` ### Example 2 — Update capture later in the same thread **Preceding conversation (continued):** After the initial decisions above, the conversation continued. The orange accent felt too aggressive in mock-ups, so we tested a coral (`#E89B7A`) which read warmer and more refined. The body font also shifted: Geist felt slightly tighter and more modern than Inter. Helvetica Neue for display stayed. **User asks to capture again — same thread.** **Result — same note rewritten (note the same `thread_id`):** ```markdown --- title: Visual identity — initial decisions type: note thread_id: 7c1d4a2e-3b5f-4d8a-9e1c-2f6b8a4d7c39 tags: - branding - design --- # Visual identity — initial decisions ## Context Working through the visual identity for the new product. This thread settled on a navy + coral palette and a Geist/Helvetica typography pairing after a round of refinement. ## Color palette - Primary: deep navy `#2B3651` — calm and professional - Accent: coral `#E89B7A` — warm and refined The accent went through a round of revision: an initial orange (`#F26B3A`) felt too aggressive in mock-ups, so we shifted to a coral that reads warmer and more refined while keeping the energy. ## Typography - Body: Geist — slightly tighter and more modern than Inter, which we tried first - Display: Helvetica Neue — strong presence for headings without being heavy ## Observations - [decision] Primary color is navy `#2B3651` #branding - [decision] Accent color is coral `#E89B7A` — warmer and more refined than the originally-chosen orange #branding - [decision] Geist for body, Helvetica Neue for display #typography - [tradeoff] Inter felt neutral but Geist edged it for spacing and modernity #typography - [tradeoff] Orange accent rejected as too aggressive; coral preferred #branding ## Relations - relates_to [[Brand Strategy]] ``` Notice that: - The orange and Inter decisions are **no longer the primary content** — they're acknowledged in prose ("which we tried first," "originally-chosen orange") and in tradeoff observations - There is **no "Changes" section** at the bottom — revisions are integrated where they belong - The note still reads top-to-bottom as a single coherent document - The `thread_id` is unchanged, so the note was updated in place rather than duplicated ## Best Practices 1. **Capture the current state, not the history.** The note represents where the thread has landed. 2. **Synthesize, don't log.** Each invocation produces a coherent document, not an accumulating record. 3. **Brief prose for revisions.** A sentence in the section that changed is enough — don't add a changelog. 4. **Always run the same-thread lookup** before deciding to create or update. 5. **Use observations for the structured layer.** Decisions, insights, tradeoffs go in `## Observations` so they're searchable. 6. **Link relations liberally.** Notes the user might want to reach from this one.