journal

journal is a skill for Claude Code from anthonysuherli/br8n. It costs 93 tokens per session (955 once invoked), scanned A, original, MIT.

A cross-project personal journal for saving and searching durable notes by meaning. It is separate from session notes, which belong to a specific repository and branch.

In plain words
What is it for?
Use it to write journal entries, search them globally or within a project, and retrieve earlier notes by topic or meaning.
Why use it?
It gives you one place to recall insights, decisions, reflections, and references across different projects.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the br8n plugin — 11 skills, 3 hooks, 1 MCP server shipped together

Good fit Use it to write journal entries, search them globally or within a project, and retrieve earlier notes by topic or meaning.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/anthonysuherli/br8n/journal
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add anthonysuherli/br8n --skill journal
Clone the repo
git clone --depth 1 https://github.com/anthonysuherli/br8n

Made for: Claude Code.

Or install br8n, the plugin that ships this one along with the rest of its 11 skills, 3 hooks, 1 MCP server.

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.

agentmods badge for journal

README.md
[![agentmods](https://agentmods.dev/badge/skills/anthonysuherli/br8n/journal.svg)](https://agentmods.dev/skills/anthonysuherli/br8n/journal)
Your own site
<a href="https://agentmods.dev/skills/anthonysuherli/br8n/journal"><img src="https://agentmods.dev/badge/skills/anthonysuherli/br8n/journal.svg" alt="Measured on agentmods" height="20"></a>
Per session 93 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 955 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00093 $0.00955
Opus 5 $0.00046 $0.00477
Sonnet 5 $0.00019 $0.00191
Haiku 4.5 $0.00009 $0.00096

Measured 7d ago against content hash dd00f1a3f019, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

journal 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 7d 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.

skills/journal/SKILL.md · 78 lines

How it starts

The opening of the file, as written. The whole thing — 78 lines — stays where its author put it; the contents beside it link to each section on GitHub.

br8n — Journal (cross-project, write-anytime, searchable)

The journal is your global notebook, separate from session notes. Session notes are bound to the current repo+branch and written automatically at session end; a journal entry is written whenever you choose and is searchable across every project. Both live in the same ~/.br8n/brain.db; the journal just uses a reserved, repo-independent scope.

Step 0 — Resolve optional context

The journal itself is global, so a write needs no project. But it's useful to stamp where you were when you journaled, and scope=project|both searches need the current repo+branch:

basename "$(git rev-parse --show-toplevel)"   # project (optional context)
git branch --show-current                     # kb
git rev-parse --show-toplevel                 # project_path

If not in a git repo, omit them (writes still work; scope=project is then N/A).

Mode select — branch on the args

Invocation Mode Do
/br8n:journal <text> Write Step A — save an entry
/br8n:journal search <query> [--scope both|journal|project] [--type T] Search Step B — recall by meaning
/br8n:journal recent [N] Recent Step C — list latest entries

If the first arg is search or recent, use that mode; otherwise treat the whole input as the text to journal.

Step A — Write an entry

From the user's text, infer a type (one of insight, reflection, reference, decision) and any obvious tags; when unclear, leave type empty. Then call:

mcp__plugin_br8n_br8n__br8n_journal(text, type, tags, title, project, project_path)

  • text — the entry (required).
  • type / tags — your inferred label + keywords (optional).
  • project / project_path — the resolved repo context, if any (optional).

On success it returns {finding_id, entry_path, scope}. Confirm briefly: echo the one-line title and the type, e.g. "Journaled (decision): prefer scope filters over separate corpora." Do not paste the whole entry back.

Read the full file on GitHub · 78 lines

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.

  1. 7d ago First seen · 78 lines · 93 tokens per session scan A dd00f1a3f019

Subscribe to this mod's changes

journal is a skill published in the GitHub repository anthonysuherli/br8n (1 stars, last pushed 1mo ago), licensed MIT. It adds 93 tokens to every session and 955 once invoked, about $0.0005 per session on Opus 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 2026-08-31.