Local-first 🧠 memory for Hermes Agent that lives in your Obsidian vault and remembers project context. Nightly 😴 dream passes turn repeat corrections into confirmed preferences with measurable confidence. Adapters ship for Claude Code, Codex, and OpenClaw, with an MCP server for anything else.
Skill Claude CodeCodex
Append-only operational event logging for Open Second Brain. Daily Markdown notes are the default backend. INVOKE this skill (and call eventlogappend) immediately after producing any durable artifact in the current turn — code shipped, bug fixed, refactor merged, config or deployment change, instruction-file edit…
Skill Claude CodeCodex
Record taste signals and apply-evidence events into the Brain observing-memory layer of Open Second Brain. INVOKE this skill (and call brainfeedback) the moment the user expresses a preference, dislike, correction, or rule in dialogue — "don't do X", "use A instead of B", "I prefer Y", "X is wrong here", or any…
Skill Claude CodeCodex
Use when the user explicitly mentions codegraph, asks structural code questions such as callers/callees/impact, asks where a symbol is defined, asks what breaks if a symbol changes, or asks for an architectural overview of a code repository. Skip for prose-only or vault-only questions.
Skill Claude CodeCodex
Bring Open Second Brain semantic search online — embedding API key, sqlite-vec extension, first reindex, optional periodic refresh. INVOKE when the user mentions "embeddings", "semantic search", "vector index", or after o2b search check reports vecextension: unavailable, embeddingkey: missing, or any line in its…
Skill Claude CodeCodex
Use Open Second Brain to read, write, and maintain an agent-owned second brain in an Obsidian-compatible Markdown vault. The agent owns one top-level directory (Brain/). User-authored notes live wherever the operator names them and are read-only inputs when listed in notes.readpaths.
Skill Claude CodeCodex
Use when adding, renaming, reviewing, or explaining Brain schema tokens, aliases, prefixes, link types, extractability, or expert routing in Open Second Brain vaults.