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 foundry-studio-lab/nzshrimper-senior-dev/plugin install senior-devWrote 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/foundry-studio-lab/nzshrimper-senior-dev/guard)<a href="https://agentmods.dev/commands/foundry-studio-lab/nzshrimper-senior-dev/guard"><img src="https://agentmods.dev/badge/commands/foundry-studio-lab/nzshrimper-senior-dev/guard.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 5.1 | $0.00015 | $0.00208 |
| Opus 5 | $0.00008 | $0.00104 |
| Sonnet 5 | $0.00003 | $0.00042 |
| Haiku 4.5 | $0.00002 | $0.00021 |
Grade A, and why
guard 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 8d 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
The operator's argument: $ARGUMENTS
If no argument was given, run state-cli guard status (the default). Otherwise
run state-cli guard $ARGUMENTS (must be install, status, or uninstall):
node "${CLAUDE_PLUGIN_ROOT}/scripts/state-cli.mjs" guard <install|status|uninstall>
Present the output to the operator. If the operator asked to install or
uninstall and the output shows it happened, confirm what changed (hooks
written or removed, prior hooks preserved/restored). The guard makes the
senior-dev gates hold outside Claude Code too — Cowork, Codex, and plain
terminals. gh pr create has no git hook and stays Claude-Code-only; say so
if asked.
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.
- 8d ago First seen · 22 lines · 15 tokens per session scan A 2f8baa1e17e5
guard is a command published in the GitHub repository foundry-studio-lab/nzshrimper-senior-dev (4 stars, last pushed 2mo ago), licensed MIT. It adds 15 tokens to every session and 208 once invoked, about $0.0001 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.
Other commands, from other repositories
git
The pre-finish status: branch, hygiene findings, message checks, workflow lint, template state.
repo-cleanup
Commit accumulated spec doc changes: survey, group by logical batch, branch, commit, merge.
recap
Time-windowed "where was I?" — git commits, session notes, and files touched in the last N hours or days. Use after stepping away for a few hours or days. Not for cold starts after a long absence (use /tools:brief) or live development checks (use /tools:status).
setup
Set up proctor in this repository: the git pre-commit hook, plus the ruleset for every agent in use.
stacked-prs
Create semantic commits split into stacked upstream PRs under 600 lines each.
commit-push-pr
Complete workflow — commit, push, and create a pull request in one step.