# Balance Engine MCP server

Agent View of the PolicyLayer registry record for Balance Engine: identity, probed posture, risk grade, and all 9 tools classified. HTML page: https://policylayer.com/tools/balance-engine-mcp

## Facts

- Server id: `balance-engine-mcp`
- Install: `npx -y balance-engine-mcp`
- Homepage: https://www.npmjs.com/package/balance-engine-mcp
- Registry record: grade D, identity unverified
- Lifecycle: active
- Rate-limited: no
- Tools: 9 (9 with introspected schema)
- Tool categories present: Destructive, Other, Read
- Context-window cost: 2629 tokens per request — https://policylayer.com/token-cost/balance-engine-mcp
- Tags: balance engine mcp, admin
- Record last modified: 2026-09-01T18:00:07.781Z

## Tools (9)

| Tool | Category | Risk | Record |
| --- | --- | --- | --- |
| `month_brief` | Destructive | Critical | https://policylayer.com/tools/balance-engine-mcp/month-brief.md |
| `activity_window` | Other | Low | https://policylayer.com/tools/balance-engine-mcp/activity-window.md |
| `body_rhythm` | Other | Low | https://policylayer.com/tools/balance-engine-mcp/body-rhythm.md |
| `energy_adjust` | Other | Low | https://policylayer.com/tools/balance-engine-mcp/energy-adjust.md |
| `personal_day` | Other | Low | https://policylayer.com/tools/balance-engine-mcp/personal-day.md |
| `personal_month` | Other | Low | https://policylayer.com/tools/balance-engine-mcp/personal-month.md |
| `time_fold` | Other | Low | https://policylayer.com/tools/balance-engine-mcp/time-fold.md |
| `today_rhythm` | Other | Low | https://policylayer.com/tools/balance-engine-mcp/today-rhythm.md |
| `sky_window` | Read | Low | https://policylayer.com/tools/balance-engine-mcp/sky-window.md |

## Tool descriptions

- `month_brief` — This tool looks up a deterministic rules engine. Same day → same answer. Do not invent pillars or fortune claims. Call when the user asks 这个月势能怎么样 / 这个月该打磨还是该收 / 这个月哪天发布 / 这个月节奏怎么样 / 流月基调 / 做不做某事 / 哪几天适合上线 / which days to publish. Return…
- `activity_window` — This tool looks up a deterministic rules engine. Same day → same answer. Do not invent pillars or fortune claims. Call when the user asks 今天什么时候适合运动 / 今天哪个时辰适合深工 / 什么时候开会 / 什么时候练 / 什么时候发版 / 什么时候该休息 / activity window / when to exercise. M…
- `body_rhythm` — This tool looks up a deterministic rules engine. Same day → same answer. Do not invent pillars or fortune claims. Call when the user asks 今晚要不要提前睡 / 今天该不该加练 / 现在这个时辰适不适合动 / body energy / train or rest. Public body-energy rehearsal from s…
- `energy_adjust` — This tool looks up a deterministic rules engine. Same day → same answer. Do not invent pillars or fortune claims. Call when the user asks 能量怎么调 / 个人今天该推还是该收 / 团队这周该不该硬上线 / personal vs company rhythm. Same engine, two seats: personal (sle…
- `personal_day` — This tool looks up a deterministic rules engine. Same day → same answer. Do not invent pillars or fortune claims. Call when the user asks 我今天怎么样 / 我今天下午适不适合见面 / 未时基调 / 我的日主和今天什么关系 / my day. Personalized: day-master vs today's stem (十神) +…
- `personal_month` — This tool looks up a deterministic rules engine. Same day → same answer. Do not invent pillars or fortune claims. Call when the user asks 我这个月怎么样 / 我哪周该推进 / 我这个月适不适合上线 / my month. Personalized flow-month: day-master vs month stem, dated …
- `time_fold` — This tool looks up a deterministic rules engine. Same day → same answer. Do not invent pillars or fortune claims. Call when the user asks 时间折叠 / 现在叠的是哪一年 / 这个月对应哪一年 / time folding / nonlinear time / 甲午月是哪一年. Lead with this month’s fold y…
- `today_rhythm` — This tool looks up a deterministic rules engine. Same day → same answer. Do not invent pillars or fortune claims. Call when the user asks 今天节奏怎么样 / 今天势能怎么样 / 今天干支是什么 / 今天适不适合签约开会发版 / 今天流通怎么样 / 该不该推进某事 / what is today's rhythm. Returns ea…
- `sky_window` — This tool looks up a deterministic rules engine. Same day → same answer. Do not invent pillars or fortune claims. Call when the user asks 未来两周有什么天象 / 新月哪天 / 日食哪天 / 接下来有没有逆行 / what sky events are coming. Lists dated L1 sky marks (new/full…

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## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=balance-engine-mcp · API: https://policylayer.com/registry/api · Recommended policies for every tool: https://policylayer.com/policies/balance-engine-mcp