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 commands/tercel/prompt-coach/backendgit clone --depth 1 https://github.com/tercel/prompt-coachWrote 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/tercel/prompt-coach/backend)<a href="https://agentmods.dev/commands/tercel/prompt-coach/backend"><img src="https://agentmods.dev/badge/commands/tercel/prompt-coach/backend.svg" alt="Measured on agentmods" 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 | $0.00020 | $0.00447 |
| Opus 5 | $0.00010 | $0.00224 |
| Sonnet 5 | $0.00004 | $0.00089 |
| Haiku 4.5 | $0.00002 | $0.00045 |
Grade B, and why
backend scanned grade B with 1 finding 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 3d 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.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
(unlike `~/.claude/settings.json`, which Codex can't read). Feature toggles stay 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.
- 3d ago First seen · 32 lines · 20 tokens per session scan B 7474d3ce7edb
backend is a command published in the GitHub repository tercel/prompt-coach (1 stars, last pushed 3d ago), with no licence file. It adds 20 tokens to every session and 447 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other commands, from other repositories
patterns
List makoto's integrity pattern catalog (read-only).
show
Read makoto's results ledger by key (read-only).
presence-reset
Wipe presence state for the current project, all projects, or specific subsystems. Asks for confirmation before destructive action.
presence-doctor
Show presence diagnostic report. Active preset, warnings, error counts, state sizes, integrity status. Run this when something seems off.
presence-status
Quick presence status. Active preset, current repo id, model size, recent reverts. Pass --zerotrust for the full Zero-Trust controls checklist.
presence-curate
Compress the project model. Invokes the model-curator subagent to consolidate observations in model.md into a tighter form.