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 skills add kalinbogatzevski/captain-memo --skill doctorgit clone --depth 1 https://github.com/kalinbogatzevski/captain-memoWrote 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/skills/kalinbogatzevski/captain-memo/doctor)<a href="https://agentmods.dev/skills/kalinbogatzevski/captain-memo/doctor"><img src="https://agentmods.dev/badge/skills/kalinbogatzevski/captain-memo/doctor/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/skills/kalinbogatzevski/captain-memo/doctor"><img src="https://agentmods.dev/badge/skills/kalinbogatzevski/captain-memo/doctor.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 | $0.00052 | $0.00382 |
| Opus 5.5 | $0.00021 | $0.00153 |
| Sonnet 5.5 | $0.00010 | $0.00076 |
| Haiku 4.5 | $0.00005 | $0.00038 |
Grade A, and why
doctor scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Captain Memo — doctor (health probe)
When invoked, run a comprehensive health check and report PASS/WARN/FAIL for each component, with one-line remediation hints when something's not green.
What to do
The CLI has the canonical implementation. Just shell out:
captain-memo doctor
…and pass the output back to the user verbatim (it's already nicely formatted with colour and remediation hints).
If captain-memo isn't on PATH, fall back to the shim the installer wrote:
~/.local/bin/captain-memo doctor # user install; /usr/local/bin/captain-memo in --system mode
…or run bun ./bin/captain-memo doctor from the checkout — its path is the installLocation of captain-memo in ~/.claude/plugins/known_marketplaces.json.
On error
If even the CLI invocation fails, that's a sign something is broken at the install layer. Suggest:
claude plugin list
…and look at the worker's service. On Linux: systemctl --user list-units 'captain-memo-*' (a --system install: without --user). On macOS: launchctl print gui/$(id -u)/com.captainmemo.worker. On Windows (PowerShell): Get-ScheduledTask -TaskName 'captain-memo-worker'. That shows whether the install ever happened; run captain-memo install if not.
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.
- 10d ago Changed · +9 tokens per session caab8be63e3a
- 22d ago Changed · -1 lines b12f624d99ab
- 1mo ago Changed scan B → A ca4e3cc48124
- 1mo ago First seen · 38 lines · 43 tokens per session scan B f77798ba9240
doctor is a skill published in the GitHub repository kalinbogatzevski/captain-memo (5 stars, last pushed 2d ago), licensed Apache-2.0. It adds 52 tokens to every session and 382 once invoked, about $0.0002 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 2026-08-31.
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