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 instructions/ssheld/agent-vault/gemini-mdgit clone --depth 1 https://github.com/ssheld/agent-vaultWhat 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 | $0.00450 | $0.00450 |
| Opus 5 | $0.00225 | $0.00225 |
| Sonnet 5 | $0.00090 | $0.00090 |
| Haiku 4.5 | $0.00045 | $0.00045 |
Grade A, and why
agent-vault GEMINI.md 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.
This is a copy
98% identical to agent-vault CLAUDE.md — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
GEMINI.md
Purpose
This repository holds reusable scaffold files for agent-vault/.
Rules
- Edit
scaffold/agent-vault/for defaults used in future project initialization. - Do not store project-specific context in this repository.
- Generate project context only via
scripts/new-project.sh. - When updating generated-project behavior, modify scaffold files and script templates together.
PR Authoring
- For agent-authored pull requests in generated projects, follow
scaffold/agent-vault/AGENTS.mdsectionPR Authoring Standards. - Use
.github/pull_request_template.mdwhen present.
GitHub Post Attribution
- For GitHub issues, issue comments, and non-review PR conversation comments, begin the body with:
> 🤖 **Post by {Model Name}** · via {Client Tool}
- Use your actual model name/version when known. If the exact version is unavailable, use the best identifier you have.
- If the post is specifically PR review feedback or a PR review-feedback response, use the review-policy format instead.
- Never present GitHub posts as if they are the human account owner's personal opinion.
- Prefer repo-relative paths or GitHub links over local filesystem paths in GitHub posts.
@scaffold/agent-vault/review-policy.md
Target Project Usage
In generated project vaults:
agent-vault/Templates/is template source only. Instantiated notes belong in canonical runtime files underagent-vault/.- Start substantive work by reading
agent-vault/README.md,agent-vault/context-log.md,agent-vault/plan.md, andagent-vault/coding-standards.md. - Skim
agent-vault/open-questions.mdfor blockers andagent-vault/decision-log.mdfor active decisions relevant to the task. - Use
agent-vault/context-log.mdas canonical cross-session memory. - Use
agent-vault/daily/,agent-vault/design-log/,agent-vault/context/handoffs/, andagent-vault/decisions/for runtime artifacts when the workflow calls for them.
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 · 37 lines · 450 tokens per session scan A 85e833ad8ac2
agent-vault GEMINI.md is an instructions file published in the GitHub repository ssheld/agent-vault (2 stars, last pushed 1mo ago), licensed MIT. It adds 450 tokens to every session, about $0.0022 per session on Opus 5. A static security scan graded it A with 0 findings. It is 98% identical to agent-vault CLAUDE.md, differing in 2 lines, and is treated as a copy.
Other instructions, from other repositories
vibe-coding-essentials AGENTS.md
Instructions for ashp15205/vibe-coding-essentials, covering agents.md — vibe coding essentials runtime, identity, mvp context (update daily), active mode and core rules.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).