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/alkoleft/v8-runner-rust/agents-mdgit clone --depth 1 https://github.com/alkoleft/v8-runner-rustWhat 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 | $0.01723 | $0.01723 |
| Opus 5 | $0.00861 | $0.00861 |
| Sonnet 5 | $0.00345 | $0.00345 |
| Haiku 4.5 | $0.00172 | $0.00172 |
Grade A, and why
v8-runner-rust AGENTS.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.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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 · 72 lines · 1,723 tokens per session scan A 77da4d290025
v8-runner-rust AGENTS.md is an instructions file published in the GitHub repository alkoleft/v8-runner-rust (57 stars, last pushed 1mo ago), licensed AGPL-3.0. It adds 1,723 tokens to every session, about $0.0086 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.
Other instructions, from other repositories
mcp-odoo-adv CLAUDE.md
Claude Code instructions for AlanOgic/mcp-odoo-adv, covering claude.md, project overview, architecture, two-layer design and key design decisions.
mcp-odoo-adv AGENTS.md
AGENTS.md instructions for AlanOgic/mcp-odoo-adv, covering agents.md — using this mcp server as an ai assistant, what this server gives you, the two universal tools, executemethod(model, method, argsjson, kwargsjson) and → {"success": true, "result": [...]}.
mcp-outline CLAUDE.md
Instructions for Vortiago/mcp-outline, covering mcp outline server guide, purpose, architecture, tool categories and feature registration flow.
mcp-stdio copilot-instructions.md
Instructions for shigechika/mcp-stdio, covering copilot code review instructions for mcp-stdio, repository overview, build & validate, review focus and 2. token storage security.
mcp-stdio CLAUDE.md
Instructions for shigechika/mcp-stdio, covering claude.md, language policy (public repository), build & test, setup and run all tests.
symfony-mcp-server CLAUDE.md
Instructions for klapaudius/symfony-mcp-server, covering claude.md, project overview, commands, testing and run all tests.