What is memory-capture?

A workflow for saving one user-provided fact, preference, or decision into Kumiho, a memory system for coding assistants. It checks related memories and stores the new item with an appropriate type and scope.

It helps remember a specific preference, decision, or fact when the user directly asks the assistant to save it.

Important information can be lost between conversations, while bulk history imports may save too much. This records one explicitly chosen item and avoids storing credentials.

memory-capture — Skill for Claude Code by KumihoIO

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 KumihoIO/kumiho-plugins --skill memory-capture

Clone the repo

git clone --depth 1 https://github.com/KumihoIO/kumiho-plugins

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/kumihoio/kumiho-plugins/memory-capture/github.svg)](https://agentmods.dev/skills/kumihoio/kumiho-plugins/memory-capture)

Your own site

<a href="https://agentmods.dev/skills/kumihoio/kumiho-plugins/memory-capture"><img src="https://agentmods.dev/badge/skills/kumihoio/kumiho-plugins/memory-capture/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/kumihoio/kumiho-plugins/memory-capture"><img src="https://agentmods.dev/badge/skills/kumihoio/kumiho-plugins/memory-capture.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 49 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 436 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.

Model	Per session	Once invoked
Fable 5.1	$0.00049	$0.00436
Opus 5	$0.00024	$0.00218
Sonnet 5	$0.00010	$0.00087
Haiku 4.5	$0.00005	$0.00044

Measured 3d ago against content hash 4f59d5535d7f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

memory-capture 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.

codex/skills/memory-capture/SKILL.md · 32 lines

What it actually says

Memory Capture (Codex)

Use the supplied text; ask for it only when absent. Never repeat or store credentials, even if asked. Honor off-record requests. For sensitive personal or third-party information, confirm the intended storage scope unless already explicitly authorized.
Reuse this turn's engage results, or make one targeted kumiho_memory_engage(query=<text>, limit=3, recall_mode="summarized"). Keep only relevant source krefs; do not retrieve a whole space.
Call kumiho_memory_reflect once with:
- response: a brief description of the requested manual capture.
- captures: an array containing one object (captures: [{...}]) with type (fact, preference, or decision), a short dated title, faithful content, tags: ["manual-capture"], and space_hint.
- source_krefs: the relevant krefs from step 2. Copy a relevant space's exact casing; otherwise use facts, preferences, or decisions. Distinguish the capture date from the event date: supply event_date only when known. Omit session_id; Codex supplies its thread identity. Never borrow a Claude SessionStart id or invent one.
Check the result for errors and a stored kref, not merely a successful tool envelope. Confirm what was saved and include the returned kref. Report only edge counts the result actually provides. Do not reflect the same content again merely to record that this command ran.

If memory is unavailable, report that nothing was saved and use $kumiho-onboard; do not switch the backend or handle tokens yourself.

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.

3d ago First seen · 32 lines · 49 tokens per session scan A 4f59d5535d7f

Subscribe to this mod's changes

memory-capture is a skill published in the GitHub repository KumihoIO/kumiho-plugins (2 stars, last pushed 2d ago), licensed MIT. It adds 49 tokens to every session and 436 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 2026-09-05.

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