session-search
Find a past agent session by topic and load its context into the current conversation. Searches the session-brain topic graph, ranking by relevance, topic membership, and time decay, then loads the winning transcript. Use when the user says "/wiki-sessions <topic>", "which session did I do X in", "find the session where I fixed X", "when did I last work on Y", "what was that session about Z", "load the session where I set up X", "have I done this before". Read-only — never writes to the vault. Requires a graph built by the session-brain skill.
npx skills add Ar9av/obsidian-wiki --skill session-search --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Session Search Answers "which of my past sessions was about X" and then pulls that session's context in. ## Step 1: Check the graph exists and is fresh ```bash obsidian-wiki sessions-query "<topic>" --json ``` If this exits 1 with "run sessions-build first", tell the user and offer `/session-brain`. If `graph.json` is more than ~7 days old, mention it and offer a rebuild — but **do not silently
What does the session-search skill do?
Find a past agent session by topic and load its context into the current conversation. Searches the session-brain topic graph, ranking by relevance, topic membership, and time decay, then loads the winning transcript. Use when the user says "/wiki-sessions <topic>", "which session did I do X in", "find the session where I fixed X", "when did I last work on Y", "what was that session about Z", "load the session where I set up X", "have I done this before". Read-only — never writes to the vault. Requires a graph built by the session-brain skill.
How do I install it?
Run `npx skills add Ar9av/obsidian-wiki --skill session-search --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From Ar9av/obsidian-wiki, a repository with 3,115 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.