recall

recall is a skill for Claude Code from svy04/ballast. It costs 44 tokens per session (835 once invoked), scanned A, original, MIT.

A project-memory review that searches the repository's existing notes and records before answering. It checks sources such as indexes, knowledge files, decisions, and other documented project context.

In plain words
What is it for?
Use it before the first substantive answer in a session and whenever the topic changes, to find relevant decisions, research, requirements, and prior work.
Why use it?
It reduces the chance of overlooking information the project has already established. This is especially useful when starting a session or changing to a new subject.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the ballast plugin — 16 skills, 4 hooks shipped together

Good fit Use it before the first substantive answer in a session and whenever the topic changes, to find relevant decisions, research, requirements, and prior work.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/svy04/ballast/recall
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 svy04/ballast --skill recall
Clone the repo
git clone --depth 1 https://github.com/svy04/ballast

Made for: Claude Code.

Or install ballast, the plugin that ships this one along with the rest of its 16 skills, 4 hooks.

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 recall

README.md
[![agentmods](https://agentmods.dev/badge/skills/svy04/ballast/recall.svg)](https://agentmods.dev/skills/svy04/ballast/recall)
Your own site
<a href="https://agentmods.dev/skills/svy04/ballast/recall"><img src="https://agentmods.dev/badge/skills/svy04/ballast/recall.svg" alt="Measured on agentmods" height="20"></a>
Per session 44 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 835 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
  • 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 $0.00044 $0.00835
Opus 5 $0.00022 $0.00417
Sonnet 5 $0.00009 $0.00167
Haiku 4.5 $0.00004 $0.00084

Measured 8d ago against content hash 51ff64feb2a0, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

recall 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/recall/SKILL.md · 54 lines

How it starts

The opening of the file, as written. The whole thing — 54 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Recall

The failure this prevents is not missing knowledge. It is knowledge that was written down, indexed, and then not opened.

That failure has a shape: the answer existed in the project's own files, the assistant answered from general habit instead, and nobody noticed until the user said "isn't that already written down somewhere?" — because it was. Delivery hooks do not close this. A hook fires on keywords in the message; it cannot know that a settled note three folders away decides the question.

When it runs

Two moments, no exceptions:

  • The first substantive reply of a session. Not the greeting — the first answer that carries work.
  • A subject shift. The thread moves to something it was not about: a different deliverable, a different field, a different kind of question. If you are unsure whether the subject shifted, it shifted.

Inside one continuing subject, later replies do not repeat the sweep. It has already run.

What to sweep — five places, all of them

  1. memory/00-INDEX.md — the map of what exists at all. Read this first; it names the layers the rest of the sweep will visit.
  2. memory/knowledge/ — findings that passed the gate.
  3. DECISIONS.md — what was settled, and what superseded what.
  4. The rule catalog (.claude/ballast.rules.json, plus the user-level one) — standing corrections that apply whether or not a keyword matched this message.
  5. skills/ and memory/goal/ — procedures already forged, and the skeleton of any goal in flight.

Scan at the index level — titles, headings, entry names. Then open what looks relevant and actually read it before answering.

Do not stop at the first hit

A sweep that ends when something turns up is the same failure wearing a better hat.

  • Finding one does not end the sweep. Visit all five places even after an answer appears in the second.
  • The layers hold different things. A rule is not a verified fact; a verified fact is not a settled decision; a settled decision is not a forged procedure. One layer answering the question does not mean the others have nothing to add — often they qualify or contradict it.
  • Open widely, not carefully. Read the candidates together rather than one at a time, and delegate a broad pass when the surface is large. Opening fewer files is not economy; it is the omission this skill exists to prevent.

Read the full file on GitHub · 54 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 · 54 lines · 44 tokens per session scan A 51ff64feb2a0

Subscribe to this mod's changes

recall is a skill published in the GitHub repository svy04/ballast (71 stars, last pushed 13d ago), licensed MIT. It adds 44 tokens to every session and 835 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.

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