# ESQ Builder (pypi · esq-builder-mcp)

ESQ 1.0 题库包工具链（墨题刷题机）：build(auto_fix) → validate(双轨校验) → upload/publish + kajweb 词表解析与热点词统计

- Trust score: 74/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-04

## Components

- pypi · `esq-builder-mcp`: 74/100 (this document), [markdown](https://verifymcp.io/servers/mo9652962-ai-esq-builder-mcp/esq-builder-mcp.md), [page](https://verifymcp.io/servers/mo9652962-ai-esq-builder-mcp/esq-builder-mcp)

## Channel facts

- Registry: `pypi`
- Package: `esq-builder-mcp`
- Version: `0.1.4`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-10-04.

- **Supply Chain Security**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - Runs hatchling.build at install time, a recognised build step with no custom scripting around it.
  - 1 of 22 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 74/100
  - Repository check failed: no source repository is declared.
  - Cryptographically verified build provenance (signed, bound to mo9652962-ai/esq-builder-mcp).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 4 days ago).
  - Publishes a security disclosure policy (SECURITY.md).
- **Schema Quality & AI Usability**: 70/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 925 tokens (~185/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 75/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "esq_upload_and_publish" implies "publish" and declares no destructiveHint at all, which the MCP spec reads as destructive by default.
  - An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### How do I install the ESQ Builder MCP server?

ESQ Builder runs locally as a PyPI package, launched with uvx esq-builder-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add mo9652962-ai-esq-builder-mcp -- uvx esq-builder-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "mo9652962-ai-esq-builder-mcp": {
      "command": "uvx",
      "args": [
        "esq-builder-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "mo9652962-ai-esq-builder-mcp": {
      "command": "uvx",
      "args": [
        "esq-builder-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add mo9652962-ai-esq-builder-mcp -- uvx esq-builder-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mo9652962-ai-esq-builder-mcp": {
      "type": "local",
      "command": [
        "uvx",
        "esq-builder-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add mo9652962-ai-esq-builder-mcp --command uvx --arg esq-builder-mcp
```

### Hermes

```yaml
mcp_servers:
  mo9652962-ai-esq-builder-mcp:
    command: "uvx"
    args: ["esq-builder-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "mo9652962-ai-esq-builder-mcp": {
      "Transport": "stdio",
      "Command": "uvx",
      "Arguments": [
        "esq-builder-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add mo9652962-ai-esq-builder-mcp -t stdio -c uvx -a esq-builder-mcp
```

### Other

```json
{
  "mcpServers": {
    "mo9652962-ai-esq-builder-mcp": {
      "command": "uvx",
      "args": [
        "esq-builder-mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-10-01 (score 74, +15)

- [security improvement] Malware scan: unverified → pass

### 2026-09-30 (score 59)

First indexed and scored.

## MCP tools (5)

### `esq_build_package` (~354 tokens)

Esq Build Package

校验并构建 ESQ 1.0 题库包 ZIP。

Input parameters:

- `answers` (object, required): {paperKey: {questionKey: {correctOption:"B", score: 2}}} —— 每空必填, correctOption 必须存在于该题选项
- `auto_fix` (boolean): true 时先自动修复机械性坑再构建——含中文的 externalKey 重建为 cn.xxx.y2021.u1 风格（answers 键同步改名）、单花括号 {blank:N} 转双花括号、 缺失 sequence 补默认值。修复明细在返回值 fixes 数组; 判断性问题（空位数≠题数、 答案不在选项中）仍会报错。默认 false（拒绝 + 可行动错误）。
- `manifest` (object, required): {packageId, contentVersion, title, subject, publisher, license:{notice}, source:{description}}
- `output_path` (string, required): 输出 ZIP 绝对路径
- `papers` (array, required): [{paperKey, year, units:[{unitKey, type(cloze|reading|part_b), title, sequence, passage?, candidates?, questions:[...]}]}] - cloze: passage.blocks[].text 用 {{blank:N}} 双花括号标记空位（不是单花括号!）; 词库题用 unit.ca…

### `esq_validate_package` (~95 tokens)

Esq Validate Package

校验 ESQ 包（默认内置校验器, 与刷题机官方 esq.py 同规则）。

Input parameters:

- `validator_path`: 可选, 指定后改用官方校验器 CLI（backend/tools/validate_question_bank.py） subprocess 对账——默认内置实现已与其保持一致并由一致性测试守护
- `zip_path` (string, required): ESQ 包路径

### `esq_upload_and_publish` (~114 tokens)

Esq Upload And Publish

上传 ESQ 包到刷题机后端并（可选）发布。上传前先 esq_validate_package。

Input parameters:

- `base_url` (string): 后端地址（默认 http://127.0.0.1:8765, 需先启动后端）
- `profile_id`: 题库 profile（不传则用后端当前激活级别）
- `publish` (boolean): 是否发布（默认 true）
- `zip_path` (string, required): ESQ 包路径

### `esq_parse_wordlist` (~94 tokens)

Esq Parse Wordlist

解析 kajweb/dict 高频词表 JSONL（wordRank=真题词频排序）。

Input parameters:

- `jsonl_path` (string, required): kajweb book/*.zip 解压后的 JSONL 文件路径
- `level`: 标注级别名（如 "四级·高频"）
- `top_n`: 只取前 N 个（如四级核心词取 1162）

### `esq_hot_words` (~132 tokens)

Esq Hot Words

真题 passage 文本 → 热点词频统计（去停用词, [a-zA-Z][a-zA-Z'-]{3,}）。

Input parameters:

- `extra_stopwords`: 额外停用词
- `since_year` (integer): 只统计该年份之后的真题（默认 2023, 即"近两年热点"）
- `texts` (array, required): [{year: 2024, text: "passage 正文"}, ...]（或纯字符串列表）
- `top_n` (integer): 取前 N 个（默认 300）

## Diagnostics

Captured diagnostic sections: Provenance, Install scripts, Dependencies. The full working is on the page: https://verifymcp.io/servers/mo9652962-ai-esq-builder-mcp/esq-builder-mcp#diagnostics

## Score history

- 2026-10-04: 74
- 2026-10-03: 74
- 2026-10-02: 74
- 2026-10-01: 74
- 2026-09-30: 59

## Common questions

### What is the ESQ Builder MCP server?

ESQ Builder is an MCP server listed in the public MCP registry as io.github.mo9652962-ai/esq-builder-mcp. ESQ 1.0 题库包工具链（墨题刷题机）：build(auto_fix) → validate(双轨校验) → upload/publish + kajweb 词表解析与热点词统计. This page covers its PyPI package (esq-builder-mcp).

### Is the ESQ Builder MCP server safe to use?

ESQ Builder scores 74 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 4 October 2026. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the ESQ Builder MCP server expose?

ESQ Builder exposes 5 tools: esq_build_package, esq_validate_package, esq_upload_and_publish, esq_parse_wordlist, esq_hot_words. Their descriptions and schemas cost roughly 789 tokens of context every time the server is loaded.

### Is the ESQ Builder MCP server still maintained?

ESQ Builder is still listed as active in the MCP registry. We last reached this channel on 4 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the ESQ Builder MCP server under?

ESQ Builder declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- PyPI project: https://pypi.org/project/esq-builder-mcp/
- Socket report: https://socket.dev/pypi/package/esq-builder-mcp
- Changelog RSS feed: https://verifymcp.io/servers/mo9652962-ai-esq-builder-mcp/esq-builder-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/mo9652962-ai-esq-builder-mcp/esq-builder-mcp.json
- HTML version of this page: https://verifymcp.io/servers/mo9652962-ai-esq-builder-mcp/esq-builder-mcp