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.
git clone --depth 1 https://github.com/2389-research/agent-drugsWrote 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/commands/2389-research/agent-drugs/drugs)<a href="https://agentmods.dev/commands/2389-research/agent-drugs/drugs"><img src="https://agentmods.dev/badge/commands/2389-research/agent-drugs/drugs/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/commands/2389-research/agent-drugs/drugs"><img src="https://agentmods.dev/badge/commands/2389-research/agent-drugs/drugs.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 | $0.00008 | $0.00152 |
| Opus 5 | $0.00004 | $0.00076 |
| Sonnet 5 | $0.00002 | $0.00030 |
| Haiku 4.5 | $0.00001 | $0.00015 |
Grade A, and why
drugs 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 12d 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.
What it actually says
Try to use the list_drugs MCP tool to show all available digital drugs with their behavioral effects and default durations.
Display the results in a clear, readable format showing:
- Drug name
- Default duration
- Behavioral effect description
If the list_drugs tool is not available, it means OAuth authentication hasn't been completed yet. Tell the user:
"The agent-drugs plugin requires authentication to access the drug catalog. I'll attempt to trigger the OAuth flow now by calling the tool..."
Then try calling list_drugs anyway - this will trigger Claude Code's OAuth flow automatically. If it still fails, guide the user to use /mcp to authenticate manually.
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.
- 12d ago First seen · 18 lines · 8 tokens per session scan A 30cb5013cf4e
drugs is a command published in the GitHub repository 2389-research/agent-drugs (6 stars, last pushed 28d ago), licensed MIT. It adds 8 tokens to every session and 152 once invoked, about $0.0000 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 2026-08-31.
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