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 ilyautov/realtycalendar-mcp --skill install-skillgit clone --depth 1 https://github.com/ilyautov/realtycalendar-mcpWrote 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/ilyautov/realtycalendar-mcp/install-skill)<a href="https://agentmods.dev/skills/ilyautov/realtycalendar-mcp/install-skill"><img src="https://agentmods.dev/badge/skills/ilyautov/realtycalendar-mcp/install-skill/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/ilyautov/realtycalendar-mcp/install-skill"><img src="https://agentmods.dev/badge/skills/ilyautov/realtycalendar-mcp/install-skill.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 | $0.00043 | $0.00634 |
| Opus 5.5 | $0.00017 | $0.00254 |
| Sonnet 5.5 | $0.00009 | $0.00127 |
| Haiku 4.5 | $0.00004 | $0.00063 |
Grade A, and why
install-realtycalendar-mcp 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 2mo 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
Установка realtycalendar-mcp
Помоги пользователю подключить его аккаунт RealtyCalendar к AI-агенту. Два независимых куска — ставь тот, что нужен, можно оба.
Честная граница (бутстрап-парадокс)
Если ты агент в песочнице (Cowork), ты не можешь прописать хостовый MCP-сервер в конфиг машины пользователя — нет доступа в его терминал/ФС. Тогда:
- дай пользователю команды для копипаста, или
- пусть ставит Claude Code локально (
install.pyотработает на его машине), или - дабл-клик по установщику. Не обещай то, что не можешь сделать из песочницы.
Кусок 1 — приём вебхуков (работает без токена, ставь первым)
pip install realtycalendar-mcp(илиpipx).rc-webhook start— поднимет локальный приёмник и публичный URL через cloudflared.- Если
cloudflaredне установлен — подскажиbrew install cloudflared(macOS) или релиз с GitHub.
- Если
- Пользователь вставляет напечатанный URL в RealtyCalendar: Настройки → CRM-интеграции → «Введите URL нового Webhook» → Запустить.
- Готово: брони пишутся в локальное зеркало. Проверка — тул
rc_mirror_status.
Предупреди: URL trycloudflare меняется при рестарте — тогда вставить новый.
Кусок 2 — MCP-сервер в AI-клиент
- Claude Desktop:
python3 install.py --client claude-desktop, затем перезапуск Claude Desktop. - Claude Code:
python3 install.py --client claude-code→ выполнить напечатанныйclaude mcp add …. - Codex:
--client codex.
Кусок 3 — токен для read-API (опционально)
Read-тулы (объекты, календарь, загрузка) требуют партнёрский токен. Его нет в самообслуживании:
пользователь пишет на [email protected], получает токен, затем в чате —
«добавь кабинет RealtyCalendar, токен …» (rc_add_cabinet). Проверка: rc_check_auth.
Проверка
rc_mirror_status— сколько броней/событий в зеркале.rc_check_auth— виден ли токен (маскированный).- «кто заезжает сегодня» →
rc_todays_checkins.
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.
- 2mo ago First seen · 48 lines · 43 tokens per session scan A c7703c8276b8
install-realtycalendar-mcp is a skill published in the GitHub repository ilyautov/realtycalendar-mcp (0 stars, last pushed 1mo ago), licensed MIT. It adds 43 tokens to every session and 634 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.
install-realtycalendar-mcp compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| install-realtycalendar-mcpilyautov/realtycalendar-mcp | Skill | 0 | 1mo ago | MIT | A | 43 | Claude Code, Codex |
| skillsjackccrawford/Geniuz | Skill | 36 | 2d ago | MIT | A | 0 | Claude Code, Codex |
| memem-welcomeTT-Wang/memem | Skill | 32 | 2mo ago | MIT | A | 39 | Claude Code |
| memem-mineTT-Wang/memem | Skill | 32 | 2mo ago | MIT | A | 26 | Claude Code |
| algorithmic-artfrumu-ai/tandem | Skill | 125 | 1mo ago | none | A | 62 | Claude Code, Codex |
| bio-strategyfrumu-ai/tandem | Skill | 125 | 1mo ago | none | A | 24 | Claude Code, Codex |
| compliancefrumu-ai/tandem | Skill | 125 | 1mo ago | none | A | 51 | Claude Code, Codex |