concierge

concierge is a skill for Claude Code, Codex from sandsower/memento-vault. It costs 87 tokens per session (560 once invoked), scanned A, original, MIT.

A search skill for Memento Vault, a store of notes and records from earlier coding-agent sessions.

In plain words
What is it for?
Use it when asking what was previously decided, learned, implemented, or recorded.
Why use it?
It helps recover past decisions, discoveries, fixes, and project context instead of relying on memory.

Skill for Claude CodeCodex

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

Good fit Use it when asking what was previously decided, learned, implemented, or recorded.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/sandsower/memento-vault/concierge
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 sandsower/memento-vault --skill concierge
Clone the repo
git clone --depth 1 https://github.com/sandsower/memento-vault

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 concierge

README.md
[![agentmods](https://agentmods.dev/badge/skills/sandsower/memento-vault/concierge.svg)](https://agentmods.dev/skills/sandsower/memento-vault/concierge)
Your own site
<a href="https://agentmods.dev/skills/sandsower/memento-vault/concierge"><img src="https://agentmods.dev/badge/skills/sandsower/memento-vault/concierge.svg" alt="Measured on agentmods" height="20"></a>
Per session 87 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 560 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.
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 $0.00087 $0.00560
Opus 5 $0.00044 $0.00280
Sonnet 5 $0.00017 $0.00112
Haiku 4.5 $0.00009 $0.00056

Measured 8d ago against content hash 76f34d2e8fe5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

concierge 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 8d 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.

skills/generic/concierge/SKILL.md · 44 lines

How it starts

The opening of the file, as written. The whole thing — 44 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Concierge

Answer questions using Memento Vault history. This is the day-to-day retrieval workflow: use it before answering from memory when the user asks about prior decisions, discoveries, fixes, project history, recurring patterns, or whether something has been seen before.

Trigger examples

Use this skill for prompts like:

  • "do you remember how we handled this?"
  • "have we seen this before?"
  • "what did we decide about X?"
  • "what did we learn from the previous session?"
  • "where was X implemented?"
  • "find prior context on X"
  • "check memory / search the vault before answering"
  • "what does memento know about X?"

Search order

  1. Use memento_search if available. It is the preferred explicit retrieval tool and returns backend/index metadata.
  2. If MCP/tools are unavailable, use the local production CLI path, not ad-hoc grep first:
    • memento-vault search "<query>" --limit 5 --detail-level summary
    • or python3 -m memento search "<query>" --limit 5 --detail-level summary
    • For prompt-time context parity, use memento-vault recall "<prompt>" or python3 -m memento recall "<prompt>".
  3. If the local CLI is unavailable, read ~/.config/memento-vault/memento.yml or ~/memento/memento.yml, then use QMD directly if installed.
  4. Use grep over notes/, projects/, and fleeting/ only as a last-resort emergency fallback. Say that grep bypasses the production ranking/index path.
  5. Use memento_get or local file reads when a specific note path needs full content.

Response

Give the answer first, then cite the relevant note paths or project indexes. Mention the retrieval surface used (memento_search, local CLI, QMD, or grep) and call out when the result came from a degraded fallback or when local and remote results disagree.

Rules

  • Read-only only.
  • Never invent vault contents.
  • Prefer production search/recall paths over direct backend calls.
  • If nothing relevant is found, say what was searched, the backend/fallback used, and suggest better search terms.

Read the full file on GitHub · 44 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. 8d ago First seen · 44 lines · 87 tokens per session scan A 76f34d2e8fe5

Subscribe to this mod's changes

concierge is a skill published in the GitHub repository sandsower/memento-vault (12 stars, last pushed 24d ago), licensed MIT. It adds 87 tokens to every session and 560 once invoked, about $0.0004 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.

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