Second brain

Guides a newcomer to Basic Memory through designing a personal knowledge system, then teaches its use and sets up their assistant to load it each session.

basicmachines-co/basic-memory

Adds, renames, reviews and explains Brain schema tokens, aliases, prefixes and link types in Open Second Brain vaults, previewing each change before applying it.

itechmeat/open-second-brain

Files a single source or a bounded batch, pasted text, staged files or an approved URL, into an Obsidian vault as cross-linked notes with provenance, agreeing scope and network access first.

AgriciDaniel/claude-obsidian

Triage an exported chat history into what to ingest, what to archive and what to delete, with a privacy pass first.

undefined-ui/second-brain-os

Describe one or more images pasted with a note and return the descriptions as JSON.

PieroSierra/SecondBrain

Personal assistant workflow for durable memory, connected actions, decisions, planning and review.

CarlWangChina/zhigui-openclaw-ui-second-brain-skill

Captures ACT NOW items and one session summary into Open Brain when a work session ends, as a behavioral protocol rather than a background hook.

NateBJones-Projects/OB1

Scans an existing Obsidian vault, maps its folders to PKM roles with your confirmation and generates configuration for the Claude PKM system without a template.

ballred/obsidian-claude-pkm

Analyse the vault's link graph and report on its shape: orphan rate, average degree, components, hubs, bridges and clusters, with what each number means for retrieval.

undefined-ui/second-brain-os

Apply targeted edits to one or more wiki articles from a natural-language instruction, preserving structural invariants.

PieroSierra/SecondBrain

Adds images, text cards, PDFs, notes, links, diagrams, zones and edges to an existing Obsidian Canvas file without overlapping what is already there.

AgriciDaniel/claude-canvas

When you want to model personal financial scenarios — house purchase + rental income (ADU, bedroom rentals, house-hacking), renovation budgets, monthly cash flow, big-purchase decisions…

coreyhaines31/makerskills

Initialize any folder as a Bedrock-powered Obsidian vault. An agent skill from iurykrieger/claude-bedrock.

iurykrieger/claude-bedrock

Scans an Obsidian vault for broken wiki-links, verifies that each target note exists, and suggests close matches, all without modifying any file.

ballred/obsidian-claude-pkm

Reads or changes an Obsidian vault's filing methodology, Generic, LYT, PARA or Zettelkasten, and suggests where planned notes should go without saving or moving anything.

AgriciDaniel/claude-obsidian

Answers a question strictly from a chosen Obsidian vault at quick, standard or deep depth, using a verified retrieval index when available and never changing vault files.

AgriciDaniel/claude-obsidian

Turn raw source material in a second-brain vault into linked wiki pages: read the source, split it into concepts and entities, write or update pages, connect them to existing pages, and record the…

undefined-ui/second-brain-os

Continue an existing conversation thread by re-reading the wiki and appending a follow-up answer to the thread file.

PieroSierra/SecondBrain

Runs a monthly review in an Obsidian vault: rolls up weekly reviews, checks quarterly milestones against yearly goals and sets next month's focus.

ballred/obsidian-claude-pkm

Lets an agent read, write and maintain its own memory in a Brain folder of an Obsidian-compatible vault, while keeping the user's own notes read-only.

itechmeat/open-second-brain

Audit a second-brain vault for structural problems and repair them: broken wikilinks, orphan pages, empty stubs, frontmatter that violates the schema, near-duplicate pages, and stale index entries.

undefined-ui/second-brain-os

Import a specific document from your configured Craft space into raw/craft/.

PieroSierra/SecondBrain

Personalizes a new Obsidian vault with a short setup interview, then on later runs loads the vault's CLAUDE.md files and project context at the start of a session.

ballred/obsidian-claude-pkm

Answer a question from a second-brain vault by reading its own pages, citing the pages used, and saying plainly when the vault does not contain the answer.

undefined-ui/second-brain-os

Import a file of any supported type (PDF, image, .txt/.md) into the vault's raw/ directory, ready for ingestion.

PieroSierra/SecondBrain

When you want to read and extract structured notes from a book — PDF, EPUB, MOBI, markdown, .txt, pasted text, or URL to a public-domain work.

coreyhaines31/makerskills

Produce a periodic review of a second-brain vault: what was added, which topics are growing, what contradicts what, which questions are still open, and what is worth reading next.

undefined-ui/second-brain-os

Accept pasted markdown content directly and write it as a raw source file into raw/, ready for ingestion.

PieroSierra/SecondBrain

When you want to capture into, compile, query, lint, or connect your personal Second Brain.

coreyhaines31/makerskills

Adaptive vault reader skill. An agent skill from iurykrieger/claude-bedrock.

iurykrieger/claude-bedrock

Clean a raw transcript before ingestion: punctuate, paragraph, label speakers, fix mistranscribed technical terms, and split long recordings by topic.

undefined-ui/second-brain-os

Extract text from a PDF, convert it to markdown, and write the result into raw/pdf/, ready for ingestion.

PieroSierra/SecondBrain

Detect and repair drift between an OKF knowledge vault and the code it describes.

bybren-llc/safe-agentic-workflow

When you want to monitor known sources on a schedule and feed the good stuff into your second brain.

coreyhaines31/makerskills

Use SwarmVault when the user needs a local-first knowledge vault that writes durable markdown, graph, search, dashboard, review, and MCP artifacts to disk from books, notes, transcripts, exports…

davila7/claude-code-templates

A skill your agent uses when building or maintaining a persistent personal knowledge base (second brain) in Obsidian where an LLM incrementally ingests sources, updates entity/concept pages…

alirezarezvani/claude-skills

Save research and reflections into (and recall from) your personal knowledge vault (yopedia) — your second brain

yologdev/yoyo-evolve

Build and maintain an LLM-powered personal knowledge base or wiki.

LearnPrompt/andrej-karpathy-skills

Ingests an external data source into the Second Brain. An agent skill from iurykrieger/claude-bedrock.

iurykrieger/claude-bedrock

Import a webpage by URL into raw/web/. An agent skill from PieroSierra/SecondBrain.

PieroSierra/SecondBrain

When you want to extract content from a video — YouTube, Loom, Vimeo, Riverside, Zoom recording, local MP4, X/IG video, anything yt-dlp supports.

coreyhaines31/makerskills

A skill your agent uses when working with a SwarmVault knowledge vault (raw/, wiki/, swarmvault.schema.md).

swarmclawai/swarmclaw

Read, search, and edit the user's Obsidian vault (notes, folders, canvas, bases, tasks, memory/workspaces, saved prompts) from the shell via the nexus CLI — no MCP connection needed.

ProfSynapse/nexus

Import a large archive into the vault in controlled batches: triage what is worth ingesting, process oldest first, checkpoint after every batch, and keep cost visible.

undefined-ui/second-brain-os

Trace where the user's recorded position on something has shifted: superseded claims, contradictions between sources of different dates, and what evidence moved them.

undefined-ui/second-brain-os

Merge two pages that describe the same thing, preserving every distinct claim, redirecting inbound links, and recording the merge.

undefined-ui/second-brain-os

Record a dated snapshot of the vault's health numbers and compare against previous snapshots so trends are visible.

undefined-ui/second-brain-os

Audit the vault for material that should not be in it: credentials, other people's private information, confidential work, and anything the user would not want synced or backed up.

undefined-ui/second-brain-os