lembrar

lembrar is a command for coding agents from JoaoEquer/Oficina. It costs 21 tokens per session (197 once invoked), scanned A, original, MIT.

A command for searching saved project notes and decisions for a keyword across previous work sessions.

In plain words
What is it for?
Use it to find dated notes and matching lines in the project's memory files or decision records.
Why use it?
It helps recover earlier context without guessing or treating general knowledge as project memory.

Command

Part of the oficina plugin — 6 skills, 5 commands shipped together

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/joaoequer/oficina/lembrar
Clone the repo
git clone --depth 1 https://github.com/JoaoEquer/Oficina

Or install oficina, the plugin that ships this one along with the rest of its 6 skills, 5 commands.

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 lembrar

README.md
[![agentmods](https://agentmods.dev/badge/commands/joaoequer/oficina/lembrar.svg)](https://agentmods.dev/commands/joaoequer/oficina/lembrar)
Your own site
<a href="https://agentmods.dev/commands/joaoequer/oficina/lembrar"><img src="https://agentmods.dev/badge/commands/joaoequer/oficina/lembrar.svg" alt="Measured on agentmods" height="20"></a>
Per session 21 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 197 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 $0.00021 $0.00197
Opus 5 $0.00010 $0.00098
Sonnet 5 $0.00004 $0.00039
Haiku 4.5 $0.00002 $0.00020

Measured 3d ago against content hash 37013da0f117, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

lembrar 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 3d 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/lembrar.md · 14 lines

What it actually says

Search past session memory for $ARGUMENTS.

  1. If .oficina/memory/ doesn't exist in this project, say so and stop — nothing to search yet (probably /oficina:fechar-sessao was never run here).
  2. Search .oficina/memory/*.md and OPEN_DECISIONS.md (if present) for $ARGUMENTS, case-insensitive.
  3. For each match, show the file, the dated entry it belongs to, and the matching line(s) in context — quote directly, never paraphrase.
  4. If nothing matches, say so plainly. Do not guess or answer from general knowledge — this is memory recall, not free-form Q&A.

Keep the report terse: matches grouped by date, most recent first.

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. 3d ago First seen · 14 lines · 21 tokens per session scan A 37013da0f117

Subscribe to this mod's changes

lembrar is a command published in the GitHub repository JoaoEquer/Oficina (2 stars, last pushed 1mo ago), licensed MIT. It adds 21 tokens to every session and 197 once invoked, about $0.0001 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.