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.
npx agentmods add agents/llcoolblaze/claude-boris/memory-bankgit clone --depth 1 https://github.com/llcoolblaze/claude-borisWrote 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.
[](https://agentmods.dev/agents/llcoolblaze/claude-boris/memory-bank)<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="Measured on agentmods" height="20"></a>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 | $0.00037 | $0.01224 |
| Opus 5 | $0.00018 | $0.00612 |
| Sonnet 5 | $0.00007 | $0.00245 |
| Haiku 4.5 | $0.00004 | $0.00122 |
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 5d 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 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]
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.
- 5d ago First seen · 233 lines · 37 tokens per session scan B e5e6f33eca96
memory-bank is an agent published in the GitHub repository llcoolblaze/claude-boris (48 stars, last pushed 7mo ago), licensed MIT. It adds 37 tokens to every session and 1,224 once invoked, about $0.0002 per session on Opus 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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