tour

tour is a skill for Claude Code, Codex from mem0ai/mem0. It costs 45 tokens per session (1,468 once invoked), scanned A, a copy of mem0-tour, Apache-2.0.

A memory browsing skill that displays stored project knowledge by project and category. It can show decisions, conventions, and lessons for one project or search across all projects.

In plain words
What is it for?
Use it to explore a project’s memories, review all stored knowledge, or find memories matching a search.
Why use it?
It makes previously captured project information easier to review during onboarding or investigation.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

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 · 64,707 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.

agentmods
npx agentmods add skills/mem0ai/mem0/tour
Any agent
npx skills add mem0ai/mem0 --skill tour
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 tour

README.md
[![agentmods](https://agentmods.dev/badge/skills/mem0ai/mem0/tour.svg)](https://agentmods.dev/skills/mem0ai/mem0/tour)
Your own site
<a href="https://agentmods.dev/skills/mem0ai/mem0/tour"><img src="https://agentmods.dev/badge/skills/mem0ai/mem0/tour.svg" alt="Measured on agentmods" height="20"></a>
Per session 45 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,468 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 97% copy Near-identical to another mod 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 $0.00045 $0.01468
Opus 5 $0.00023 $0.00734
Sonnet 5 $0.00009 $0.00294
Haiku 4.5 $0.00005 $0.00147

Measured 6d ago against content hash 64c10665611b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

tour 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 6d 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.

Origin

This is a copy

97% identical to mem0-tour — 57 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

integrations/mem0-plugin/skills/tour/SKILL.md · 124 lines

How it starts

The opening of the file, as written. The whole thing — 124 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Mem0 Project Tour

Show the user what mem0 has stored for the current project.

Cross-project mode

When invoked with --all-projects (e.g., /mem0:tour --all-projects or /mem0:tour --all-projects auth middleware), search across ALL projects:

  1. Call get_memories with filters={"AND": [{"user_id": "<active_user_id>"}]}, page_size=200no app_id filter.
  2. If a search query was also provided, run search_memories with query=<query>, filters={"AND": [{"user_id": "<active_user_id>"}]}, top_k=20 — again no app_id.
  3. Group results by app_id first, then by category within each project.
  4. Display:
    ## <app_id_1> (<N> memories) ← current
    **Architecture Decisions** — <memory content>
    ...
    
    ## <app_id_2> (<N> memories)
    ...
    
    <N> memories across <M> projects
    
  5. Mark the current project with ← (current) in the heading.

If --all-projects is NOT present, use the standard single-project flow below.

When /mem0:tour receives a search query argument (e.g., /mem0:tour auth middleware) WITHOUT --all-projects, run in peek mode — compact one-liner results:

  1. Run 2 parallel search_memories calls:
    • Broad: query=<query>, filters={"AND": [{"user_id": "<id>"}, {"app_id": "<pid>"}]}, top_k=10, rerank=true
    • Targeted: query=<query>, filters={"AND": [{"user_id": "<id>"}, {"app_id": "<pid>"}, {"metadata": {"type": "decision"}}]}, top_k=5, rerank=true
  2. Deduplicate by ID, display compact results:
    ## mem0 search: "<query>" (<N> results)
    
    1. [decision] Auth module uses JWT with RS256 keys (2025-05-15) [mem0:a3f8b2c1]
    2. [anti_pattern] Don't use symmetric HS256 — leaked in env (2025-05-10) [mem0:7e2d9f4a]
    3. [convention] All middleware in src/middleware/ (2025-05-08) [mem0:c4d5e6f7]
    
    Format: <number>. [<type>] <content, 80 chars> (<date>) [mem0:<short_id>]
  3. If no results: No memories matching "<query>" for project <project_id>.

Read the full file on GitHub · 124 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. 6d ago First seen · 124 lines · 45 tokens per session scan A 64c10665611b

Subscribe to this mod's changes

tour is a skill published in the GitHub repository mem0ai/mem0 (64,707 stars, last pushed yesterday), licensed Apache-2.0. It adds 45 tokens to every session and 1,468 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 97% identical to mem0-tour, differing in 57 lines, and is treated as a copy.