undefined-ui/second-brain-os

25 instruction files for AI agents, collected from undefined-ui/second-brain-os. Install any of them at an exact version with mdr add undefined-ui/second-brain-os/<name>.

context-audit SKILL.md skill
undefined-ui/second-brain-os · plugins/agents-course/skills/context-audit/SKILL.md · Audit an agent's context layout against the four places: system prompt, tools, history, tail. Use when the user asks to…
git:20261007.c7fa35b · audit A · 1,499 stars
evals-bootstrap SKILL.md skill
undefined-ui/second-brain-os · plugins/agents-course/skills/evals-bootstrap/SKILL.md · Scaffold a first eval suite for an agent: mine real failures into cases, write behavioural checks over traces, and…
git:20261007.c7fa35b · audit A · 1,499 stars
gate-check SKILL.md skill
undefined-ui/second-brain-os · plugins/agents-course/skills/gate-check/SKILL.md · Find the decisions in a pipeline that do not need the expensive model and propose the gate for each: a rule, a classic…
git:20261007.c7fa35b · audit A · 1,499 stars
goal-test SKILL.md skill
undefined-ui/second-brain-os · plugins/agents-course/skills/goal-test/SKILL.md · Turn a vague task into a testable definition of done and generate an executable goal-test script for it, optionally…
git:20261007.c7fa35b · audit A · 1,499 stars
harness-audit SKILL.md skill
undefined-ui/second-brain-os · plugins/agents-course/skills/harness-audit/SKILL.md · Audit an agent's harness against the four rings: containment, guides, sensors, permissions. Use when the user asks…
git:20261007.c7fa35b · audit A · 1,499 stars
second-brain-backfill SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-backfill/SKILL.md · Import a large archive into the vault in controlled batches: triage what is worth ingesting, process oldest first…
git:20260908.1615b29 · audit A · 1,499 stars
second-brain-changed-my-mind SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-changed-my-mind/SKILL.md · Trace where the user's recorded position on something has shifted: superseded claims, contradictions between sources of…
git:20260908.1615b29 · audit A · 1,499 stars
second-brain-chat-import SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-chat-import/SKILL.md · Triage an exported chat history into what to ingest, what to archive and what to delete, with a privacy pass first. Use…
git:20260908.1615b29 · audit A · 1,499 stars
second-brain-graph SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-graph/SKILL.md · Analyse the vault's link graph and report on its shape: orphan rate, average degree, components, hubs, bridges and…
git:20260908.1615b29 · audit A · 1,499 stars
second-brain-ingest SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-ingest/SKILL.md · Turn raw source material in a second-brain vault into linked wiki pages: read the source, split it into concepts and…
git:20260907.8c47c65 · audit A · 1,499 stars
second-brain-lint SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-lint/SKILL.md · Audit a second-brain vault for structural problems and repair them: broken wikilinks, orphan pages, empty stubs…
git:20260907.8c47c65 · audit A · 1,499 stars
second-brain-merge SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-merge/SKILL.md · Merge two pages that describe the same thing, preserving every distinct claim, redirecting inbound links, and recording…
git:20260908.1615b29 · audit A · 1,499 stars
second-brain-metrics SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-metrics/SKILL.md · Record a dated snapshot of the vault's health numbers and compare against previous snapshots so trends are visible. Use…
git:20260908.1615b29 · audit A · 1,499 stars
second-brain-privacy SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-privacy/SKILL.md · Audit the vault for material that should not be in it: credentials, other people's private information, confidential…
git:20260908.1615b29 · audit A · 1,499 stars
second-brain-project SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-project/SKILL.md · Set up or update a project in the vault: the four-stage folder pipeline, a project-scoped CLAUDE.md with one goal, and…
git:20260908.1615b29 · audit A · 1,499 stars
second-brain-publish SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-publish/SKILL.md · Prepare a subset of the vault for publishing: check opt-in flags, find private material, and report what would leak…
git:20260908.1615b29 · audit A · 1,499 stars
second-brain-query SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-query/SKILL.md · Answer a question from a second-brain vault by reading its own pages, citing the pages used, and saying plainly when…
git:20260907.8c47c65 · audit A · 1,499 stars
second-brain-quiz SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-quiz/SKILL.md · Generate questions from the user's own concept pages so they can find out what they saved but never learned, and…
git:20260908.1615b29 · audit A · 1,499 stars
second-brain-rename SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-rename/SKILL.md · Rename a page safely: update the file, fix every inbound wikilink, add the old name as an alias, and log it. Use this…
git:20260908.1615b29 · audit A · 1,499 stars
second-brain-report SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-report/SKILL.md · Produce a research report from the vault: scope the question against existing pages, name the gaps, and write findings…
git:20260908.1615b29 · audit A · 1,499 stars
second-brain-review SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-review/SKILL.md · Produce a periodic review of a second-brain vault: what was added, which topics are growing, what contradicts what…
git:20260907.8c47c65 · audit A · 1,499 stars
second-brain-transcript SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-transcript/SKILL.md · Clean a raw transcript before ingestion: punctuate, paragraph, label speakers, fix mistranscribed technical terms, and…
git:20260908.1615b29 · audit A · 1,499 stars
second-brain-write SKILL.md skill
undefined-ui/second-brain-os · skills/second-brain-write/SKILL.md · Draft from the vault: outline from concept pages, keep citations to the user's own sources, and surface where their…
git:20260908.1615b29 · audit A · 1,499 stars
CLAUDE.md@vault-template CLAUDE.md file
undefined-ui/second-brain-os · vault-template/CLAUDE.md
git:20260907.8c47c65 · audit A · 1,499 stars
CLAUDE.md@vault-template/projects/example-project CLAUDE.md file
undefined-ui/second-brain-os · vault-template/projects/example-project/CLAUDE.md
git:20260907.8c47c65 · audit A · 1,499 stars

Source

github.com/undefined-ui/second-brain-os · 1,499 stars · license MIT · pushed 2026-11-03