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.
npx agentmods add skills/grpcer/ownmem/initnpx skills add grpcer/ownmem --skill initgit clone --depth 1 https://github.com/grpcer/ownmemWhat 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 | $0.00043 | $0.00300 |
| Opus 5 | $0.00022 | $0.00150 |
| Sonnet 5 | $0.00009 | $0.00060 |
| Haiku 4.5 | $0.00004 | $0.00030 |
Grade A, and why
init 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 2d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- ownmem-init — 95% identical, 2 lines differ
What it actually says
Set up OwnMem in this repository
OwnMem requires Node.js 20.6 or newer. Install the reviewed dependency, then generate the host adapters:
npm install --save-dev ownmem
npx ownmem init --locale auto --hosts claude,codex --layers dashboard --hook --command "npx ownmem"
Adjust the flags before running:
--hosts:claude,codex, orclaude,codex— match the tools the team uses.--layers:core,gates,compiler, ordashboard—dashboardadds the local Web console.- Drop
--hookif the team does not want the Claude Code PreToolUse recall guard.
Initialization creates .ownmem/ plus bounded ownmem-generated blocks in the
host instructions, and preserves every line outside those boundaries. Verify:
npx ownmem init --check
npx ownmem audit
To update after a version bump (for example a Dependabot pull request):
npx ownmem init --update && npx ownmem init --check && npx ownmem audit
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.
- 2d ago First seen · 35 lines · 43 tokens per session scan A 626444b37bfd
init is a skill published in the GitHub repository grpcer/ownmem (191 stars, last pushed 5d ago), licensed Apache-2.0. It adds 43 tokens to every session and 300 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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