mem0-remember

mem0-remember is a skill for Claude Code, Codex from mem0ai/mem0. It costs 52 tokens per session (559 once invoked), scanned A, original, Apache-2.0.

A tool for saving a fact, decision, preference, convention, or lesson from the user's words into mem0 memory.

In plain words
What is it for?
Use it when the user asks the agent to remember, save, store, or note something.
Why use it?
It keeps useful project knowledge available for later tasks instead of relying on someone to remember or restate it.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions OpenCode.

Good fit Use it when the user asks the agent to remember, save, store, or note something.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mem0ai/mem0/mem0-remember
About the project

mem0 is memory infrastructure that lets AI agents and applications store and retrieve information across interactions. It supports agents and developers who need persistent context for AI systems.

mem0ai/mem0 · 67,541 stars · on GitHub · mem0.ai

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.

Any agent
npx skills add mem0ai/mem0 --skill mem0-remember
Clone the repo
git clone --depth 1 https://github.com/mem0ai/mem0

Made for: Claude Code, Codex.

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 mem0-remember

README.md
[![agentmods](https://agentmods.dev/badge/skills/mem0ai/mem0/mem0-remember/github.svg)](https://agentmods.dev/skills/mem0ai/mem0/mem0-remember)
Your own site
<a href="https://agentmods.dev/skills/mem0ai/mem0/mem0-remember"><img src="https://agentmods.dev/badge/skills/mem0ai/mem0/mem0-remember/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 mem0-remember

Your own site · 80×15
<a href="https://agentmods.dev/skills/mem0ai/mem0/mem0-remember"><img src="https://agentmods.dev/badge/skills/mem0ai/mem0/mem0-remember.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 559 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • Snyk pass 7 Sept 2026
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00052 $0.00559
Opus 5.5 $0.00021 $0.00224
Sonnet 5.5 $0.00010 $0.00112
Haiku 4.5 $0.00005 $0.00056

Measured 1mo ago against content hash 899a91086e1a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mem0-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 1mo 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.

integrations/opencode-plugin/opencode-skills/mem0-remember/SKILL.md · 62 lines

What it actually says

Mem0 Remember

Store a fact or learning directly into mem0.

Execution

Step 1: Extract the content

The user provides the content as an argument: /mem0-remember <text>

If no text was provided, ask: "What should I remember?"

Step 2: Classify the memory

Based on the content, pick the best metadata.type:

Content signal Type
"we decided...", "always use...", "never..." decision
"X doesn't work because...", "don't try..." anti_pattern
"I prefer...", "use X instead of Y" user_preference
"the convention is...", "we always..." convention
"learned that...", "figured out..." task_learning
setup, env, tooling, config environmental
anything else task_learning

Step 3: Store

Call add_memory with:

  • text="<the user's text>"
  • user_id=<active_user_id>
  • app_id=<active_project_id>
  • metadata={"type": "<classified_type>", "branch": "<active_branch>", "confidence": 1.0, "source": "remember_command"}
  • infer=False

infer=False because the user stated the fact explicitly — no extraction needed. confidence=1.0 because the user explicitly asked to store this.

Step 4: Confirm

The add_memory response returns event_id (not memory_id) because writes are async. Call get_event_status(event_id=<event_id>) once.

  • If status is SUCCEEDED: print the memory ID from the result.
  • If status is PENDING or processing: print with the event ID as fallback.
Remembered as <type>: "<content, first 80 chars>"
Memory ID: <id from event status>

Append ... only if content was truncated (longer than 80 chars).

Output formatting

IMPORTANT: Do NOT use markdown in your output. OpenCode TUI renders text verbatim — markdown like bold, ## headers, and | table | syntax appears as raw characters. Use plain text with indentation for structure. Use dashes for lists. Use spaces to align columns instead of markdown tables.

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. 1mo ago First seen · 62 lines · 52 tokens per session scan A 899a91086e1a

Subscribe to this mod's changes

mem0-remember is a skill published in the GitHub repository mem0ai/mem0 (67,541 stars, last pushed today), licensed Apache-2.0. It adds 52 tokens to every session and 559 once invoked, about $0.0002 per session on Opus 5.5. 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.

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