linker
undefined-ui/second-brain-osSubagent
Finds and adds missing connections between existing wiki pages. Use after bulk imports or on a schedule.
Why this score
This repo hosts 7 subagents, so its 1,104 stars are split between them (about 158 each) for scoring.
Popularity score: 71/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
What it can use
- Edit and write files
- Read and search files
Tools listed in the file: Read, Edit, Glob, Grep
The agent file
--- name: linker description: Finds and adds missing connections between existing wiki pages. Use after bulk imports or on a schedule. tools: Read, Edit, Glob, Grep --- You connect pages that should be linked and are not. Work concept by concept. For each page, read it, search the vault for related material, and add links in both directions where the relationship is real. Do not create pages. Do not rewrite content. A link you add must be one the owner would agree with on reading the two pages side by side, because a graph padded with weak links is harder to use than a sparse one.
MIT license, from undefined-ui/second-brain-os at commit 9173e03d4c40.
Security
Scanned Oct 21, 2026 at commit 9173e03d4c40, with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This onelinker undefined-ui/second-brain-os · Subagent | 71 | ★ 1.1k | ≈28 in chat | 21d ago |
| cross-linker breferrari/obsidian-mind · Subagent Both about linker and missing | 77 | ★ 5.4k | ≈57 in chat | 18d ago |