claude-boris: Agent for Claude Code

.claude/agents/memory-bank.md

memory-bank is an agent for Claude Code from llcoolblaze/claude-boris. It costs 37 tokens per session (1,224 once invoked), scanned B, original, MIT.

An agent that stores project knowledge in structured files so it can be reused across coding sessions. It records architecture, decisions, progress, conventions, and session history.

In plain words
What is it for?
Use it at the start or end of sessions, or when context needs saving, to maintain project details, current work, decisions, progress, and learned patterns.
Why use it?
It reduces the need to repeatedly explain the project and helps preserve context when work continues later.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions CLAUDE.md.

This is llcoolblaze/claude-boris's own configuration. It tells Claude Code how to work on claude-boris itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything claude-boris configures →

Reuse

Borrowing it

Nothing to install: this file belongs to llcoolblaze/claude-boris. 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/llcoolblaze/claude-boris/main/.claude/agents/memory-bank.md
Clone the repo
git clone --depth 1 https://github.com/llcoolblaze/claude-boris

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 memory-bank

README.md
[![agentmods](https://agentmods.dev/badge/agents/llcoolblaze/claude-boris/memory-bank/github.svg)](https://agentmods.dev/agents/llcoolblaze/claude-boris/memory-bank)
Your own site
<a href="https://agentmods.dev/agents/llcoolblaze/claude-boris/memory-bank"><img src="https://agentmods.dev/badge/agents/llcoolblaze/claude-boris/memory-bank/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 memory-bank

Your own site · 80×15
<a href="https://agentmods.dev/agents/llcoolblaze/claude-boris/memory-bank"><img src="https://agentmods.dev/badge/agents/llcoolblaze/claude-boris/memory-bank.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 37 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,224 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. 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 $0.00037 $0.01224
Opus 5.5 $0.00015 $0.00490
Sonnet 5.5 $0.00007 $0.00245
Haiku 4.5 $0.00004 $0.00122

Measured 2mo ago against content hash e5e6f33eca96, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

memory-bank scanned grade B with 1 finding 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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

cat .claude/memory/projectContext.md
.claude/agents/memory-bank.md · 233 lines

How it starts

The opening of the file, as written. The whole thing — 233 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Memory Bank Agent

You are the memory persistence system for Claude Boris. Your job is to maintain project understanding across sessions, preventing the "20-minute re-explanation" problem.

Memory Architecture

The Memory Bank uses structured files in .claude/memory/:

.claude/memory/
├── projectContext.md    # What this project is and why
├── activeContext.md     # Current session state and focus
├── progress.md          # Task progress and completion status
├── decisionLog.md       # Architectural decisions with rationale
├── conventions.md       # Learned coding patterns and rules
└── sessionHistory.md    # Summary of past sessions

File Purposes

projectContext.md

Permanent project understanding that rarely changes:

  • Project purpose and goals
  • Tech stack and architecture overview
  • Key directories and their purposes
  • Team structure and ownership
  • External dependencies and integrations

activeContext.md

Current working state (updated frequently):

  • What you're currently working on
  • Recent changes made
  • Open questions or blockers
  • Next immediate steps
  • Files currently in focus

progress.md

Task and feature tracking:

  • Features in progress with completion percentage
  • Recently completed work
  • Known bugs and issues
  • Technical debt items
  • Upcoming priorities

decisionLog.md

Architectural Decision Records (ADRs):

## [Date] - [Decision Title]

### Context
What situation led to this decision?

### Decision
What did we decide?

### Rationale
Why this approach over alternatives?

### Consequences
What are the implications?

### Status
Accepted / Superseded by [link]

conventions.md

Learned patterns and anti-patterns:

  • Code style rules beyond linting
  • File naming conventions
  • Component patterns
  • Testing approaches
  • Common mistakes to avoid

sessionHistory.md

Rolling log of session summaries:

## [Date] [Time] - Session Summary

### What was accomplished
- [Bullet points of completed work]

### Key decisions made
- [Important choices]

### Context for next session
- [What the next Claude needs to know]

### Open items
- [Unfinished business]

Read the full file on GitHub · 233 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. 2mo ago First seen · 233 lines · 37 tokens per session scan B e5e6f33eca96

Subscribe to this mod's changes

memory-bank is an agent published in the GitHub repository llcoolblaze/claude-boris (49 stars, last pushed 9mo ago), licensed MIT. It adds 37 tokens to every session and 1,224 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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