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 skills add anotherben/claude-harness --skill vault-resumegit clone --depth 1 https://github.com/anotherben/claude-harnessWrote 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.
[](https://agentmods.dev/skills/anotherben/claude-harness/vault-resume)<a href="https://agentmods.dev/skills/anotherben/claude-harness/vault-resume"><img src="https://agentmods.dev/badge/skills/anotherben/claude-harness/vault-resume/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.
<a href="https://agentmods.dev/skills/anotherben/claude-harness/vault-resume"><img src="https://agentmods.dev/badge/skills/anotherben/claude-harness/vault-resume.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00062 | $0.00632 |
| Opus 5 | $0.00031 | $0.00316 |
| Sonnet 5 | $0.00012 | $0.00126 |
| Haiku 4.5 | $0.00006 | $0.00063 |
Grade A, and why
vault-resume 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 9d 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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
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.
- 9d ago First seen · 93 lines · 62 tokens per session scan A f684bf934338
vault-resume is a skill published in the GitHub repository anotherben/claude-harness (7 stars, last pushed 1mo ago), with no licence file. It adds 62 tokens to every session and 632 once invoked, about $0.0003 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 2026-09-03.
Other skills, from other repositories
memstack-business-client-onboarding
Use this skill when the user says 'client onboarding', 'new client', 'onboard client', 'kickoff meeting', 'intake form', 'welcome email', or needs welcome sequences, questionnaires, and setup checklists for new clients. Do NOT use for contracts or invoicing.
memstack-product-mvp-scoper
Use this skill when the user says 'MVP', 'minimum viable product', 'scope the MVP', 'what should I build first', 'strip to core', or needs to define the smallest build that validates a product hypothesis. Do NOT use for full PRDs or roadmap planning.
memstack-product-roadmap-builder
Use this skill when the user says 'roadmap', 'product roadmap', 'quarterly plan', 'now/next/later', 'OKRs', or needs strategic planning with themes, milestones, resource allocation, and stakeholder-ready views. Do NOT use for MVP scoping or sprint-level planning.
memstack-product-user-story-generator
Use this skill when the user says 'user stories', 'write stories', 'backlog', 'sprint planning', 'acceptance criteria', or needs prioritized stories with Given/When/Then criteria and story point estimates. Do NOT use for full PRDs or detailed feature specs.
memstack-marketing-marketplace-submit
Use when the user says 'submit to marketplace', 'publish my skill', 'share this skill', 'list on marketplace', 'submit plugin', 'publish to community', or needs to submit a skill or plugin to a community marketplace via PR. Do NOT use for building skills or writing plugin code.
state
Use when the user says 'update state', 'project state', 'where was I', or at session start to load current context.