A note-linking tool that scans a collection of notes and finds related topics that are not connected. Backlinks are links from one note back to another related note.

Use it to discover missing links, connect related notes in both directions, focus on a topic, or find orphan notes with no connections.

It helps prevent useful ideas from becoming isolated or hard to find. It explains why notes may be related and can add links after you confirm them.

How Railly/agent-brain configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to Railly/agent-brain. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/Railly/agent-brain/main/.claude/commands/relink.md

Clone the repo

git clone --depth 1 https://github.com/Railly/agent-brain

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/commands/railly/agent-brain/relink/github.svg)](https://agentmods.dev/commands/railly/agent-brain/relink)

Your own site

<a href="https://agentmods.dev/commands/railly/agent-brain/relink"><img src="https://agentmods.dev/badge/commands/railly/agent-brain/relink/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/commands/railly/agent-brain/relink"><img src="https://agentmods.dev/badge/commands/railly/agent-brain/relink.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 12 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 334 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00012	$0.00334
Opus 5.5	$0.00005	$0.00134
Sonnet 5.5	$0.00002	$0.00067
Haiku 4.5	$0.00001	$0.00033

Measured 2mo ago against content hash 8dac5358aa24, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

relink scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/commands/relink.md · 49 lines

What it actually says

Find connections between notes in 03_Garden/.

Flow

Scan all notes List all files in 03_Garden/concepts/, 03_Garden/tools/, 03_Garden/people/
Build knowledge graph
- Extract: title, key ideas, existing backlinks, tags
- Map what links to what
Find missing connections
- Semantic similarity between notes
- Shared concepts not yet linked
- Orphan notes (no incoming/outgoing links)

Suggest links For each suggestion:

[[rust-ownership]] ↔ [[react-hooks]]
Reason: Both discuss memory/reference management patterns

[[clerk-auth]] → [[saas-patterns]]
Reason: SaaS patterns note references auth, could link back

Apply links (with confirmation)
- Add [[suggested-note]] to Connections section
- Update both notes (bidirectional)

Report

Scanned: 12 notes
Found: 5 missing connections
Applied: 3 (2 skipped)
Orphans: [[old-note]] (consider archiving)

Options

/relink - Full scan, suggest all
/relink rust - Focus on notes mentioning "rust"
/relink --apply - Auto-apply without confirmation
/relink --orphans - Only show disconnected notes

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 49 lines · 12 tokens per session scan A 8dac5358aa24

Subscribe to this mod's changes

relink is a command published in the GitHub repository Railly/agent-brain (22 stars, last pushed 3mo ago), licensed MIT. It adds 12 tokens to every session and 334 once invoked, about $0.0000 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

relink next to 6 commands from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
relinkRailly/agent-brain	Command	22	3mo ago	MIT	A	12	Claude Code
checklistgithub/spec-kit	Command	148k	yesterday	MIT	A	13	Claude Code
clarifygithub/spec-kit	Command	148k	yesterday	MIT	A	27	Claude Code
specifygithub/spec-kit	Command	148k	yesterday	MIT	A	13	Claude Code
analyzegithub/spec-kit	Command	148k	yesterday	MIT	A	26	Claude Code
convergegithub/spec-kit	Command	148k	yesterday	MIT	A	35	Claude Code
implementgithub/spec-kit	Command	148k	yesterday	MIT	A	14	Claude Code

agent-brain: Command for Claude Code