claude-journal

claude-journal is a plugin for Claude Code from chrismbryant/claude-journal-mcp. Its manifest loads nothing; the 3 skills, 6 commands, 1 hook it bundles cost 56 tokens per session together, scanned A, original, MIT.

A lightweight journal and memory system that stores notes in a SQLite database, a small file-based database. It supports natural-language time searches, automatic capture, and recovering useful context.

In plain words
What is it for?
Use it to record journal entries, find notes by describing a time period in ordinary language, capture information automatically, and restore relevant previous context.
Why use it?
It helps preserve information between conversations or work sessions without requiring machine-learning dependencies. This reduces the need to reconstruct past context manually.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it to record journal entries, find notes by describing a time period in ordinary language, capture information automatically, and restore relevant previous context.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add chrismbryant/claude-journal-mcp/plugin install claude-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.

Clone the repo
git clone --depth 1 https://github.com/chrismbryant/claude-journal-mcp

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.

agentmods badge for claude-journal

README.md
[![agentmods](https://agentmods.dev/badge/plugins/chrismbryant/claude-journal-mcp/claude-journal-mcp/github.svg)](https://agentmods.dev/plugins/chrismbryant/claude-journal-mcp/claude-journal-mcp)
Your own site
<a href="https://agentmods.dev/plugins/chrismbryant/claude-journal-mcp/claude-journal-mcp"><img src="https://agentmods.dev/badge/plugins/chrismbryant/claude-journal-mcp/claude-journal-mcp/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.

agentmods 80×15 button for claude-journal

Your own site · 80×15
<a href="https://agentmods.dev/plugins/chrismbryant/claude-journal-mcp/claude-journal-mcp"><img src="https://agentmods.dev/badge/plugins/chrismbryant/claude-journal-mcp/claude-journal-mcp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 3 skills, 6 commands, 1 hook cost 56 tokens a session between them.
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.
Security

Grade A, and why

claude-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 12d 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-plugin/plugin.json · 28 lines

What it actually says

{
  "name": "claude-journal",
  "description": "Lightweight journal/memory system with zero ML dependencies. SQLite-based with natural language time queries, auto-capture, and smart context recovery.",
  "version": "0.1.0",
  "author": {
    "name": "Chris Bryant"
  },
  "homepage": "https://github.com/chrismbryant/claude-journal-mcp",
  "repository": "https://github.com/chrismbryant/claude-journal-mcp",
  "keywords": [
    "journal",
    "memory",
    "sqlite",
    "mcp",
    "lightweight",
    "no-ml",
    "context",
    "auto-capture"
  ],
  "license": "MIT",
  "mcpServers": {
    "journal": {
      "command": "python",
      "args": ["-m", "claude_journal.server"]
    }
  }
}
Contents

What it installs

The manifest is a name and a version. 3 skills, 6 commands, 1 hook travel with it, and installing the plugin installs all of them — 56 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Files

What ships with it

1 file beside plugin.json in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 12d ago First seen · 28 lines scan A 3905706ae84b

Subscribe to this mod's changes

claude-journal is a plugin published in the GitHub repository chrismbryant/claude-journal-mcp (6 stars, last pushed 7mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.