remember

A command that saves a note in a connected knowledge graph, which links related pieces of information. It can identify whether the note is a decision, pattern, learning, question, project, or general concept.

In plain words
What is it for?
Use it to record decisions, coding patterns, lessons, gotchas, open questions, project facts, and relationships between concepts.
Why use it?
It keeps important project knowledge available later instead of leaving it scattered across conversations. It also helps avoid duplicate notes and can flag unclear matches.

Command

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.

agentmods
npx agentmods add commands/tm42/mnemograph/remember
Clone the repo
git clone --depth 1 https://github.com/tm42/mnemograph
Per session 9 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 490 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00009 $0.00490
Opus 5 $0.00005 $0.00245
Sonnet 5 $0.00002 $0.00098
Haiku 4.5 $0.00001 $0.00049

Measured 2d ago against content hash e2a9ccd7286a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

remember 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 2d 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.

mnemograph-claude-code/commands/remember.md · 71 lines

What it actually says

Remember to Knowledge Graph

Store knowledge using the memory-store agent, which handles deduplication, canonical naming, and automatic relation creation.

Your Task

The user wants to remember: $ARGUMENTS

Instructions

  1. Parse the user's input to identify:

    • What they want to remember (the content)
    • Any type hints (decision, pattern, learning, gotcha, question)
    • Any mentioned relations to existing concepts
  2. Spawn the memory-store agent with a structured request:

<store-request>
  <item content="..." type_hint="..." related_to="..."/>
</store-request>
  1. Report the result to the user:
    • What was stored (entity names, types)
    • Any duplicates that were merged
    • Any ambiguous matches the agent flagged

Type Detection Hints

User says... type_hint
"we decided", "chose", "decision" decision
"pattern", "approach", "we use" pattern
"gotcha", "learned", "turns out", "TIL" learning
"question", "should we", "wondering" question
"project", "codebase", "repo" project
Generic fact concept

Examples

User: /remember we decided to use JWT for auth Action: Spawn memory-store with:

<store-request>
  <item content="we decided to use JWT for auth" type_hint="decision"/>
</store-request>

User: /remember gotcha: pytest needs python -m prefix Action: Spawn memory-store with:

<store-request>
  <item content="pytest needs python -m prefix" type_hint="learning"/>
</store-request>

User: /remember the API uses rate limiting, and we chose Redis for the cache Action: Spawn memory-store with multiple items:

<store-request>
  <item content="API uses rate limiting" type_hint="pattern"/>
  <item content="chose Redis for cache" type_hint="decision" related_to="API"/>
</store-request>
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. 2d ago First seen · 71 lines · 9 tokens per session scan A e2a9ccd7286a

Subscribe to this mod's changes

remember is a command published in the GitHub repository tm42/mnemograph (2 stars, last pushed 6mo ago), licensed MIT. It adds 9 tokens to every session and 490 once invoked, about $0.0000 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.