Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add hcsum/dont-let-me/plugin install mentorWrote 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/hcsum/dont-let-me/check)<a href="https://agentmods.dev/commands/hcsum/dont-let-me/check"><img src="https://agentmods.dev/badge/commands/hcsum/dont-let-me/check/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/hcsum/dont-let-me/check"><img src="https://agentmods.dev/badge/commands/hcsum/dont-let-me/check.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 | $0.00016 | $0.00084 |
| Opus 5.5 | $0.00006 | $0.00034 |
| Sonnet 5.5 | $0.00003 | $0.00017 |
| Haiku 4.5 | $0.00002 | $0.00008 |
Grade A, and why
check 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 1mo 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
Read ${CLAUDE_PLUGIN_ROOT}/skills/mentor-check/SKILL.md and follow it exactly.
It is the full procedure; this command is only the entry point.
If the user passed anything below, treat it as their own account of what they've been working on.
$ARGUMENTS
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.
- 1mo ago First seen · 12 lines · 16 tokens per session scan A 3ba3eb5aa968
check is a command published in the GitHub repository hcsum/dont-let-me (15 stars, last pushed 2mo ago), licensed MIT. It adds 16 tokens to every session and 84 once invoked, about $0.0001 per session on Opus 5.5. 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 commands, from other repositories
i-have-adhd
Shape output for a reader with ADHD for the rest of this session.
performance
Interactive ritual to discover what "done" actually means for you. Run once. Produces your personal Define Done config.
verify-done
5pm ritual. Check today's outcomes, log what shipped, flag what slipped, write tomorrow's 3.
ponytail-help
Quick reference for ponytail levels, skills, and commands.
orchestrate
Do this task as an orchestrator. The aim is the same result at a fraction of the cost: in a long session, every token in this conversation is re-read on each later request, while a subagent's reading is discarded when it returns. The plugin's subagents run on Haiku 5.5, about 40× cheaper per token than Opus 5.5.
scout-meta-review
Run an interactive Scout meta-review — a system-level audit that sits above the individual session types. Checks whether sessions are running, mistake audit is trending well, proposals are flowing, KB files are healthy, and data-source coverage is consistent across session types. Runs in the current conversation.