Wiki Crystallize

Wiki Crystallize

Distils ephemeral conversation into durable, structured wiki knowledge.

Config Discovery

Every invocation starts here. Wiki root is the directory containing wiki-config.md. Skills derive it at runtime. Pages this skill writes follow the structure in wiki-schema.md - both files need to be present.

1. Identify scope: Determine your filesystem scope root - the top-level directory your filesystem tool can access.

2. Scope check - MANDATORY STOP: If scope is bare drive root (C:\, D:\, /), OS root, or user home (C:\Users\X, /home/X, /Users/X) → stop immediately. Do not search. Do not attempt to locate wiki-config.md. Go directly to step 6.

3. Scan <available_skills> for wiki-config. Note whether it's available - this shapes the recommendations below. The bundled references/setup-help.md is also available; read it if the user needs orientation or if you get stuck.

4. Locate and read wiki-config.md: Search recursively (first-match, max 5 levels). If found, read it (blacklist, index_excludes, ingested_folder, ingested_subdirs, log_format). If not found, skip to step 6.

5. Locate and read wiki-schema.md - mandatory check: In the same directory as wiki-config.md, verify wiki-schema.md exists and parses as YAML. Do not proceed to the Workflow below until you have a definite verdict (present / missing / malformed). Then:

   • Present and parses cleanly → read the schema (mandatory_fields, conditional_fields, enums) and proceed to the Workflow.

   • Missing → STOP. Do not proceed. Do not deploy. Response depends on whether wiki-config is in <available_skills> (from step 3):

     • wiki-config available: Output exactly this pattern - "Your wiki is missing wiki-schema.md. Run /wiki-config to deploy it and complete setup. I'll wait for that to be done before proceeding." End of turn. Do not offer bundled deployment; do not present alternatives. wiki-config's guided flow is the correct path when wiki-config is available.

     • wiki-config not available: Offer bundled fallback - "Your wiki is missing wiki-schema.md and the wiki-config skill is not installed. I can deploy a default from my bundled reference, but I'd recommend installing wiki-config for the guided setup. Deploy bundled default?" Wait for explicit confirmation. On OK, deploy from references/wiki-schema.md.

   • Malformed → STOP. Same structure:

     • wiki-config available: "Your wiki-schema.md is malformed. Run /wiki-config - it has a guided repair flow that preserves any customizations you've made. I'll wait." End of turn. Do not attempt repair or bundled overwrite.

     • wiki-config not available: Point to references/setup-help.md for manual repair guidance. If the user explicitly instructs a reset (not as an automatic fallback), warn that it overwrites any customizations, then deploy the default on explicit OK.

   The same two-branch structure applies if wiki-config.md itself was found malformed in step 4: wiki-config available → stop and recommend /wiki-config, end of turn; unavailable → guided manual repair via setup-help.md.

6. Config not found at all: Ask the user for their wiki root path, search there (bounded, max 5 levels). If still nothing, they don't have a wiki yet - follow the "Missing" branch above (recommend /wiki-config; offer bundled deployment if unavailable).

Capability Requirements

This skill requires filesystem read and write access. If unavailable on the current surface (web, mobile), offer to produce the wiki page as an artifact that the user can save manually.

Purpose

Crystallize compresses the durable signal from a chat (decisions, findings, patterns, open questions) into a structured wiki page that orients any future session faster than re-reading the thread.

Use it liberally - any time something meaningful has happened. It is not reserved for heavy or exhausted threads. It is the session management mechanism: the wiki is the memory that persists across chat cycles; chat history is scaffolding. Crystallize before retiring a chat, not as a cleanup step afterward.

Keep: Decisions made, patterns established, lessons learned, open questions, current understanding, key findings. Discard: Exploratory back-and-forth, dead ends, process chat, superseded drafts.

Input

Provide one of:

1. A summary of the thread (your own words)
2. A pasted transcript or export of the conversation
3. A description of what was accomplished and what was decided

If none are provided, ask the user to describe what this crystallization should capture before proceeding.

Workflow

Config Discovery has already loaded wiki-config.md and wiki-schema.md into context. Do not re-read them; proceed from here assuming both are available.

Step 1 - Read Overview.md

Read Overview.md to understand the current state of knowledge; crystallize adds to the wiki, does not duplicate it.

Step 2 - Analyse the input

Identify durable knowledge (decisions, findings, patterns, open questions, current best understanding) and discard conversational scaffolding (exploratory back-and-forth, superseded drafts, process steps, corrections already incorporated).

Step 3 - Find an existing home for this knowledge

Before scanning candidates, check whether the topic belongs to an existing domain. If a Domain Home exists for that domain, it is the presumptive target - scan to confirm fit, not to find alternatives. Prefer updating a hub over creating a new file.

Read index.md and scan for:

• A Domain Home covering this ground (check first)
• A page whose title matches the topic
• A "Current State" or summary page for this area

Strong match found: update it. Proceed to Step 4a.

Multiple candidates or unclear: ask the user: "I found these pages that might be the right home: [list]. Update one, or create new?" Wait for their answer.

No existing page fits: confirm with the user before creating, unless the content is clearly self-contained.

Key rule: When in doubt, update a hub rather than create. New pages fragment the graph; rich hubs compound it.

Step 4a - Update an existing page

Read the full current content of the target page. Integrate the crystallized knowledge:

• Add new decisions, findings, or open questions to the appropriate sections

• Update any sections that are now out of date

• Do not duplicate content already present; synthesise and merge

• description: rewrite - rewrite the description: field if the page's section structure has changed, the scope has shifted, or substantial new content was added. For incremental additions to existing sections, leave description: unchanged. Agent judgment.

• Update the frontmatter version:, changes:, and updated: fields. Leave date: unchanged - it is the creation date. Increment crystallize_count:: read the current value and add 1; if the field is absent, write 1.

• Page_type check: Confirm page_type is present in the page's frontmatter and still accurate. If missing, infer from the page's content and structure, then confirm with the user before writing it. If present but the page appears to have outgrown its current type (e.g. a knowledge page now functions as a domain hub, or a knowledge page has grown into a comparative survey), offer a promotion: "This page is typed as <type> but reads more like a <better-type> now. Want me to update page_type while I'm here?" Never auto-promote; always confirm.

Step 4b - Write a new page

Determine page_type and load template:

Choose a page_type from the schema enum. Typical crystallize outputs: knowledge (single-topic findings), domain-home (domain hub being bootstrapped), overview (vault-level synthesis), survey (comparative findings across multiple items). When the type is not obvious, ask the user before proceeding. Validate against the schema enum (already in context).

Read templates_folder from wiki-config.md (already in context). If present, attempt to read <wiki_root>/<templates_folder>/<page_type>.md. If found, use it as the body scaffold - substitute {{TITLE}}, {{DATE}}, {{PAGE_TYPE}}, {{DESCRIPTION}} and populate sections with crystallised content. If the template file is missing, emit one line: "No template found for <page_type> - using default structure." and use the hardcoded template below. If templates_folder is absent from the config, skip the lookup silently and use the hardcoded template below.

Fallback template (used when no vault-side template is found):

markdownCopy code
---
title: Topic - Current State
version: 1.0
date: YYYY-MM-DD
updated: YYYY-MM-DD
crystallize_count: 1
description: "~200 char synthesis of what this page covers"
changes: "Crystallized from [source chat / session description]"
---

# Topic - Current State

## What Was Established
[2-4 sentences: the core finding or current understanding]

## Key Decisions
[Decisions made, with brief rationale]

## Current Understanding
[The substantive content, structured as appropriate: prose, tables, lists]

## Open Questions
[What remains unresolved. Be specific.]

## Related Pages
[[Related Page 1]], [[Related Page 2]]

## Sources

| Title | Publisher | Date | Links |
|---|---|---|---|

Choose the most specific placement using the folder structure from index.md. Do not place in blacklisted paths, raw/, archive/, or Projects/. Confirm with the user if the location is not obvious.

Step 5 - Update index.md (new pages only)

If a new page was created in Step 4b, add an entry in the correct section of index.md (one sentence, 150 chars max). If an existing page was updated in Step 4a, no index change is needed.

Step 6 - Update Overview.md if warranted

Update the relevant domain section in Overview.md only if the crystallization represents a significant shift: a major decision reached, a research phase completed, or a new domain established. Do not update for incremental additions.

Step 7 - Prepend to log.md

Add the new entry at the top of log.md, below the header line, above all existing entries.

Copy code
## [YYYY-MM-DD] crystallize | <Topic or Chat Name>
Updated [[Existing Page]] with new findings. [or: Created [[New Page]].]
[Brief note on what was captured. Updated Overview.md: yes/no.]

Step 7b - Offer to archive an oversized log

log.md is prepend-only and grows without bound; it is read in full on every crystallize and lint run, so an oversized log is a standing context cost. After the Step 7 prepend, count the ## [ entries in log.md. If there are more than 150, offer to archive (do not auto-run):

"log.md has N entries. I can move the oldest N-50 into archive/log-YYYY-MM-DD.md and keep the 50 most recent entries live. Archive now?"

On yes: write the moved (oldest) entries to <wiki_root>/archive/log-YYYY-MM-DD.md - if that file already exists (a log was archived earlier the same day), append the entries below its existing content; otherwise create it with the standard log header followed by the entries. Then rewrite log.md as the header plus the 50 newest entries. Archiving moves entries, never deletes them - the audit trail is preserved across log.md and the archive, and a second archive on the same day appends to the existing file rather than overwriting it. On no: leave log.md unchanged. If the count is 150 or fewer, do nothing and say nothing.

Step 8 - Choose a closing posture

Read two signals to decide which closing to deliver:

Signal 1: stated intent. Did the user invoke crystallize with explicit whole-chat language ("before I close this", "wrapping up this thread", "archiving")? If yes, deliver a strong close.

Signal 2: thread weight. The target page's crystallize_count (already read in Step 4a) is the durable measure of how often this thread has been crystallized across sessions - it survives log archiving, so prefer it over counting log.md entries. A high count (several prior crystallizations) means the thread has been accumulating and a fresh start is warranted; deliver a strong close. A count of 1 (a first crystallize, or a newly created page), or a focused and light session, calls for a session wrap.

Note: context window fullness cannot be precisely measured from within the skill. This is a qualitative judgment based on observable signals.

Session wrap - thread still has value, established context worth keeping:

"Captured. [[Topic]] reflects today's decisions and findings. Continue this chat or start a new one; both work. If you continue, the context here still has value; if you start fresh, read [[Topic]] first."

Strong close - thread is heavy or explicitly being archived:

"This chat can now be closed. [[Topic]] captures everything worth keeping. Start your next session by reading that page; it will orient a fresh context faster than carrying this thread forward."

Key Rules

1. Distil, do not transcribe: the wiki page should be significantly shorter and more structured than the source
2. Keep the durable, discard the scaffolding: be ruthless about what compounds value
3. Frontmatter on every page: title, version, date (creation, immutable), updated (today), crystallize_count (1 on create; read-then-increment on update), changes: "Crystallized from [source]"
4. Never write to blacklisted paths
5. Update Overview.md sparingly: only for genuinely significant knowledge shifts
6. Wikilinks make it searchable: always add links to related pages