memory

A command group for managing OpenLTM memories, including searching, saving, deleting, linking, and reviewing proposed memories. OpenLTM is a long-term memory store for coding agents.

In plain words
What is it for?
Recall information, save lessons, remove stale entries, connect related memories, and accept or reject pending memory proposals.
Why use it?
It makes past decisions and new insights manageable instead of leaving them scattered across chat sessions.

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/rohirik/openltm/memory
Clone the repo
git clone --depth 1 https://github.com/RohiRIK/OpenLtm
Per session 41 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,350 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 $0.00041 $0.01350
Opus 5 $0.00020 $0.00675
Sonnet 5 $0.00008 $0.00270
Haiku 4.5 $0.00004 $0.00135

Measured 2d ago against content hash 6024f08f8831, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

memory 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.

commands/memory.md · 161 lines

How it starts

The opening of the file, as written. The whole thing — 161 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Parse the first word of the arguments as <subcommand>. Pass remaining words as <args>.

If no subcommand given, show:

Usage: /openltm:memory <subcommand>

  recall   — search memories
              /openltm:memory recall [query] [--category X] [--project X] [--limit N]

  learn    — store insight
              /openltm:memory learn [insight] [--category X] [--importance N] [--save-context]

  forget   — delete memory by ID
              /openltm:memory forget <id> [reason]

  relate   — link two memories
              /openltm:memory relate <src-id> <tgt-id> <type>

  propose  — review pending memory proposals from EvaluateSession
              /openltm:memory propose            — list all pending proposals
              /openltm:memory propose review     — show proposals interactively
              /openltm:memory propose accept <session-id> <index>
              /openltm:memory propose reject <session-id> <index>

recall

Search LTM memories. Call mcp__plugin_openltm_memory__recall with parsed args:

Arg Field
positional text query
--category X category
--project X project
--limit N limit (default 10)

Display each result: ID · content · category · importance ★ · confirmed count · tags · relations.

FTS5 supports AND, OR, NOT, phrase matching ("bun sqlite"). Results ranked: relevance → importance → confidence.


learn

Store a memory via mcp__plugin_openltm_memory__learn. Parse args:

Arg Field Default
positional text content required
--category X category pattern
--importance N importance 3
--project X project_scope current project
--tags t1,t2 tags
--save-context also write to context_items off

If no args given, review the session for extractable insights. Extract each, classify, then call learn for each.

Dedup: calling with identical content reinforces — never creates duplicates.

Read the full file on GitHub · 161 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. 2d ago First seen · 161 lines · 41 tokens per session scan A 6024f08f8831

Subscribe to this mod's changes

memory is a command published in the GitHub repository RohiRIK/OpenLtm (26 stars, last pushed 24d ago), licensed MIT. It adds 41 tokens to every session and 1,350 once invoked, about $0.0002 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 2026-08-30.