Agent skill

wiki-query

Answer questions using the Obsidian wiki vault. Reads hot cache first, then index, then relevant pages. Synthesizes answers with citations. Files good answers back as wiki pages. Supports quick, standard, and deep modes. Triggers on: what do you know about, query:, what is, explain, summarize, find in wiki, search the wiki, based on the wiki, wiki query quick, wiki query deep.

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Forks 58

Install this agent skill to your Project

npx add-skill https://github.com/AgriciDaniel/claude-obsidian/tree/main/skills/wiki-query

SKILL.md

wiki-query: Query the Wiki

The wiki has already done the synthesis work. Read strategically, answer precisely, and file good answers back so the knowledge compounds.


Query Modes

Three depths. Choose based on the question complexity.

Mode Trigger Reads Token cost Best for
Quick query quick: ... or simple factual Q hot.md + index.md only ~1,500 "What is X?", date lookups, quick facts
Standard default (no flag) hot.md + index + 3-5 pages ~3,000 Most questions
Deep query deep: ... or "thorough", "comprehensive" Full wiki + optional web ~8,000+ "Compare A vs B across everything", synthesis, gap analysis

Quick Mode

Use when the answer is likely in the hot cache or index summary.

  1. Read wiki/hot.md. If it answers the question, respond immediately.
  2. If not, read wiki/index.md. Scan descriptions for the answer.
  3. If found in index summary, respond and do not open any pages.
  4. If not found, say "Not in quick cache. Run as standard query?"

Do not open individual wiki pages in quick mode.


Standard Query Workflow

  1. Read wiki/hot.md first. It may already have the answer or directly relevant context.
  2. Read wiki/index.md to find the most relevant pages (scan for titles and descriptions).
  3. Read those pages. Follow wikilinks to depth-2 for key entities. No deeper.
  4. Synthesize the answer in chat. Cite sources with wikilinks: (Source: [[Page Name]]).
  5. Offer to file the answer: "This analysis seems worth keeping. Should I save it as wiki/questions/answer-name.md?"
  6. If the question reveals a gap: say "I don't have enough on X. Want to find a source?"

Deep Mode

Use for synthesis questions, comparisons, or "tell me everything about X."

  1. Read wiki/hot.md and wiki/index.md.
  2. Identify all relevant sections (concepts, entities, sources, comparisons).
  3. Read every relevant page. No skipping.
  4. If wiki coverage is thin, offer to supplement with web search.
  5. Synthesize a comprehensive answer with full citations.
  6. Always file the result back as a wiki page. Deep answers are too valuable to lose.

Token Discipline

Read the minimum needed:

Start with Cost (approx) When to stop
hot.md ~500 tokens If it has the answer
index.md ~1000 tokens If you can identify 3-5 relevant pages
3-5 wiki pages ~300 tokens each Usually sufficient
10+ wiki pages expensive Only for synthesis across the entire wiki

If hot.md has the answer, respond without reading further.


Index Format Reference

The master index (wiki/index.md) looks like:

markdown
## Domains
- [[Domain Name]]: description (N sources)

## Entities
- [[Entity Name]]: role (first: [[Source]])

## Concepts
- [[Concept Name]]: definition (status: developing)

## Sources
- [[Source Title]]: author, date, type

## Questions
- [[Question Title]]: answer summary

Scan the section headers first to determine which sections to read.


Domain Sub-Index Format

Each domain folder has a _index.md for focused lookups:

markdown
---
type: meta
title: "Entities Index"
updated: YYYY-MM-DD
---
# Entities

## People
- [[Person Name]]: role, org

## Organizations
- [[Org Name]]: what they do

## Products
- [[Product Name]]: category

Use sub-indexes when the question is scoped to one domain. Avoid reading the full master index for narrow queries.


Filing Answers Back

Good answers compound into the wiki. Don't let insights disappear into chat history.

When filing an answer:

yaml
---
type: question
title: "Short descriptive title"
question: "The exact query as asked."
answer_quality: solid
created: YYYY-MM-DD
updated: YYYY-MM-DD
tags: [question, <domain>]
related:
  - "[[Page referenced in answer]]"
sources:
  - "[[wiki/sources/relevant-source.md]]"
status: developing
---

Then write the answer as the page body. Include citations. Link every mentioned concept or entity.

After filing, add an entry to wiki/index.md under Questions and append to wiki/log.md.


Gap Handling

If the question cannot be answered from the wiki:

  1. Say clearly: "I don't have enough in the wiki to answer this well."
  2. Identify the specific gap: "I have nothing on [subtopic]."
  3. Suggest: "Want to find a source on this? I can help you search or process one."
  4. Do not fabricate. Do not answer from training data if the question is about the specific domain in this wiki.

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AgriciDaniel/claude-obsidian

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Strip clutter from web pages before ingesting into the wiki. Removes ads, navigation, headers, footers, and boilerplate: leaving clean readable markdown that saves 40-60% tokens. Triggers on: defuddle, clean this page, strip this url, fetch and clean, clean web content before ingesting, strip ads, remove clutter, clean URL content, readable markdown from URL.

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Write correct Obsidian Flavored Markdown: wikilinks, embeds, callouts, properties, tags, highlights, math, and canvas syntax. Reference this when creating or editing any wiki page. Triggers on: write obsidian note, obsidian syntax, wikilink, callout, embed, obsidian markdown, wikilink format, callout syntax, embed syntax, obsidian formatting, how to write obsidian markdown.

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AgriciDaniel/claude-obsidian

wiki-ingest

Ingest sources into the Obsidian wiki vault. Reads a source, extracts entities and concepts, creates or updates wiki pages, cross-references, and logs the operation. Supports files, URLs, and batch mode. Triggers on: ingest, process this source, add this to the wiki, read and file this, batch ingest, ingest all of these, ingest this url.

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AgriciDaniel/claude-obsidian

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Create and edit Obsidian Bases (.base files): Obsidian's native database layer for dynamic tables, card views, list views, filters, formulas, and summaries over vault notes. Triggers on: create a base, add a base file, obsidian bases, base view, filter notes, formula, database view, dynamic table, task tracker base, reading list base.

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AgriciDaniel/claude-obsidian

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Visual layer of the wiki. Add images, text cards, PDFs, and wiki pages to Obsidian canvas files with auto-positioning inside zones. Integrates with /banana for image capture. Triggers on: /canvas, canvas new, canvas add image, canvas add text, canvas add pdf, canvas add note, canvas zone, canvas list, canvas from banana, add to canvas, put this on the canvas, open canvas, create canvas.

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AgriciDaniel/claude-obsidian

save

Save the current conversation, answer, or insight into the Obsidian wiki vault as a structured note. Analyzes the chat, determines the right note type, creates frontmatter, files it in the correct wiki folder, and updates index, log, and hot cache. Triggers on: "save this", "save that answer", "/save", "file this", "save to wiki", "save this session", "file this conversation", "keep this", "save this analysis", "add this to the wiki".

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