Second Brain Query
Query your personal wiki to find answers, discover relationships between topics, and synthesize knowledge from your collected sources. The skill searches your index and pages, follows internal links for context, and cites sources using wiki syntax. Save valuable analyses back to your wiki as synthesis pages to compound your knowledge over time.
Second Brain Query searches your wiki to answer questions and surface connections across your collected knowledge.
AI-generated summary based on this skill's SKILL.md
Decision gist · record as of 2026-04-07
Second Brain Query searches your wiki to answer questions and surface connections across your collected knowledge. Query your personal wiki to find answers, discover relationships between topics, and synthesize knowledge from your collected sources. The skill searches your index and pages, follows internal links for context, and cites sources using wiki syntax. Save valuable analyses back to your wiki as synthesis pages to compound your knowledge over time.
Use it when
- Second Brain Query helps you search your notes and knowledge base to locate specific information, discover connections between topics.
- Yes.
Install
NicholasSpisak/second-brain/second-brain-query · repository language: Shell
generated, unverified - the skill's exact subdirectory could not be determined; check the repository on GitHub
Open directory. Skills are indexed for reading, not audited. Review a skill's body before installing it.
Frequently asked questions
AI-generated answers based on this skill's SKILL.md and metadata
How do I query my second brain effectively?
Second Brain Query lets you search your personal wiki to find answers and discover relationships between topics. The skill searches your index and pages, follows internal links for context, and cites sources using wiki syntax. You can retrieve specific information stored in your second brain and access knowledge from your personal wiki efficiently.
What can Second Brain Query help me find?
Second Brain Query helps you search your notes and knowledge base to locate specific information, discover connections between topics, and synthesize knowledge from your collected sources. The skill performs semantic search across your second brain content and can follow internal links to provide richer context for your queries.
Can I save my findings back to Second Brain Query?
Yes. Second Brain Query allows you to save valuable analyses back to your wiki as synthesis pages. This compounds your knowledge over time by creating new pages that capture your discoveries and the relationships you've found between existing topics in your second brain.
How does Second Brain Query cite sources?
Second Brain Query cites sources using wiki syntax when retrieving information from your personal knowledge base. This ensures you can trace findings back to their original locations and maintain proper attribution within your second brain system.
What is second brain semantic search?
Second Brain Query performs semantic search across your knowledge base, going beyond simple keyword matching. This allows the skill to understand the meaning and relationships within your notes, helping you find relevant information even when you don't use exact terminology from your stored content.
Let your AI agent find skills like this
Example. Real query, live index.
You found this page by searching. An agent finds it by wishing: SkillFed indexes 56,283 agent skills by what they can do, searchable in plain language.
wish › “Search and retrieve information from a second brain knowledge system”
Give your agent the search over MCP, or paste the wish link into any chat. No install? Search from any chat →
Related skills
Second Brain Ingest processes raw source documents into organized wiki pages, automatically identifying and linking entities, concepts, and related topics. It guides you through extracting key takeaways, creating source summaries, and updating your knowledge graph with new information while flagging contradictions with existing content.
Systematically health-check your personal knowledge base by scanning for broken wikilinks, orphaned pages, conflicting claims across entries, outdated source citations, and gaps in cross-linking. The skill runs eight audit checks and groups findings by severity—errors requiring fixes, warnings to address, and optional improvements—then offers to apply corrections and log results.
Second Brain guides you through a five-step wizard to initialize an Obsidian vault designed for LLM-powered knowledge management. It auto-detects your agent environment, generates matching config files, and optionally installs CLI tools for searching and ingesting content. After setup, clip articles into your vault and use companion skills to ingest sources and query your growing wiki.
understand-knowledge processes three-layer knowledge bases (raw sources, wiki markdown, schema) to extract entities, resolve wikilinks, and cluster topics into an interactive graph. It detects the Karpathy wiki pattern, dispatches LLM agents to find implicit relationships, merges results with deterministic extraction, and outputs a navigable knowledge graph dashboard.
wiki-query lets you ask questions against your Obsidian vault and retrieves answers by reading cached content, indexes, and relevant pages. It supports three query depths—quick for simple facts, standard for most questions, and deep for comprehensive synthesis—and can file good answers back into your wiki to compound knowledge over time.
This skill searches your local llmwiki—a knowledge base built from your Claude Code, Cursor, and other session history—to answer questions about your own work and decisions. It reads relevant wiki pages, synthesizes answers with inline citations, and can save substantial responses as new synthesis pages for future reference.
More skills wiki-query (MIT)