# 30book (pypi · 30book-mcp)

Unofficial read-only 30book: search Iranian printed books, compare editions and prices.

- Trust score: 80/100 (high trust)
- Change this week: 0
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-22

## Components

- pypi · `30book-mcp`: 80/100 (this document), [markdown](https://verifymcp.io/servers/sepehr071-30book-mcp/30book-mcp.md), [page](https://verifymcp.io/servers/sepehr071-30book-mcp/30book-mcp)

## Channel facts

- Registry: `pypi`
- Package: `30book-mcp`
- Version: `0.3.1`
- 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 2026-10-22.

- **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 35 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 97/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to sepehr071/30book-mcp).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 0 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 69/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 1760 tokens (~125/item across 14 items; 14 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 check failed: the tool surface changed between 0.1.2 and 0.3.1: 0 tool removals, 14 breaking changes, 0 additions.
- **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.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 14 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 15 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).

## Install

### How do I install the 30book MCP server?

30book runs locally as a PyPI package, launched with uvx 30book-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 sepehr071-30book-mcp -- uvx 30book-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "sepehr071-30book-mcp": {
      "command": "uvx",
      "args": [
        "30book-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "sepehr071-30book-mcp": {
      "command": "uvx",
      "args": [
        "30book-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add sepehr071-30book-mcp -- uvx 30book-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "sepehr071-30book-mcp": {
      "type": "local",
      "command": [
        "uvx",
        "30book-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add sepehr071-30book-mcp --command uvx --arg 30book-mcp
```

### Hermes

```yaml
mcp_servers:
  sepehr071-30book-mcp:
    command: "uvx"
    args: ["30book-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "sepehr071-30book-mcp": {
      "Transport": "stdio",
      "Command": "uvx",
      "Arguments": [
        "30book-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add sepehr071-30book-mcp -t stdio -c uvx -a 30book-mcp
```

### Other

```json
{
  "mcpServers": {
    "sepehr071-30book-mcp": {
      "command": "uvx",
      "args": [
        "30book-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.

### 2026-10-22 (score 80, 0)

- [security regression] Stability: fail → unverified
- [security regression] Tool safety: pass → unverified
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] Package version: 0.3.0 → 0.3.1

### 2026-10-18 (score 80, 0)

- [security regression] Stability: fail → unverified
- [security regression] Tool safety: pass → unverified
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] Package version: 0.2.0 → 0.3.0

### 2026-10-16 (score 80, 0)

- [security regression] Stability: unverified → fail
- [security regression] Tool safety: pass → unverified
- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Schema quality: 150 → 121
- [functional] Package version: 0.1.2 → 0.2.0

### 2026-10-14 (score 80, +31)

- [security improvement] Injection markers: unverified → pass
- [security] First check of Judged manipulation: pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] MCP protocol: unverified → pass
- [functional] First check of Schema quality: fail
- [functional] First check of Destructive annotations: pass
- [functional] First check of Schema quality: fail
- [functional] First check of Schema quality: good
- [functional] First check of Tool coverage: 100
- [functional] First check of Tool coverage: 100

### 2026-10-13 (score 49, 0)

- [functional] Package version: 0.1.1 → 0.1.2

### 2026-10-12 (score 49)

First indexed and scored.

## MCP tools (14)

### `sb_search` (~191 tokens)

Search books

Search books by title: price, final_price, discount_pct, in_stock, publisher, id.

Use first for any book question. Editions of one title are separate books: compare final_price. Next: sb_book(id).

Input parameters:

- `author_id`: Only this author (id from sb_find_person or a book's authors[].id).
- `available_only` (boolean): Only books that are in stock.
- `extended` (boolean): Match words, not the exact phrase (more results).
- `page` (integer): Page from 1.
- `publisher_id`: Only this publisher (id from sb_find_publisher or a book's publisher.id).
- `query` (string, required): Title words, Persian, e.g. 'شازده کوچولو'.
- `sort`: Order; omit for the page default. cheapest / expensive follow list price.
- `translator_id`: Only this translator (person id).

### `sb_browse` (~190 tokens)

Browse a category, genre, nation, award or tag

Books of a category (bta-N-M or btf-N-M-K; bts-N sections are landing pages only), genre, nation, award list or tag.

Use to browse a topic instead of a keyword. Award pages ignore sort / filters and add carousel books (about 22 per page).

Input parameters:

- `available_only` (boolean): Only books that are in stock.
- `key` (string, required): category: code like 'bta-1-1' (sb_categories, sb_book); genre / nation / award: id from sb_collections; tag: text, e.g. 'کتاب_های_پرفروش_1404'.
- `kind` (string, required): What to open.
- `page` (integer): Page from 1.
- `publisher_id`: Only this publisher.
- `sort`: Order; omit for the page default. cheapest / expensive follow list price.

### `sb_publisher` (~106 tokens)

Books of a publisher

One publisher's books plus a short about text. Try sort='bestselling' or 'cheapest'.

Input parameters:

- `available_only` (boolean): Only books that are in stock.
- `page` (integer): Page from 1.
- `publisher_id` (integer, required): Publisher id (sb_find_publisher, or publisher.id in sb_book). Example 1 = صدای معاصر.
- `sort`: Order; omit for the page default. cheapest / expensive follow list price.

### `sb_author` (~94 tokens)

Books of an author or translator

Books by one author or translator (default newest first).

Input parameters:

- `available_only` (boolean): Only books that are in stock.
- `page` (integer): Page from 1.
- `person_id` (integer, required): Person id (sb_find_person, or authors[].id / translators[].id in sb_book). Example 6073.
- `sort`: Order; omit for the page default. cheapest / expensive follow list price.

### `sb_bestsellers` (~43 tokens)

Best sellers

Site-wide best sellers (10 pages).

Input parameters:

- `available_only` (boolean): Only books that are in stock.
- `page` (integer): Page from 1.

### `sb_new_releases` (~42 tokens)

New releases

Newest books (10 pages).

Input parameters:

- `available_only` (boolean): Only books that are in stock.
- `page` (integer): Page from 1.

### `sb_deals` (~77 tokens)

Discounted books

Best sellers (or one subject) by biggest discount. Some publishers inflate list prices: compare final_price.

Input parameters:

- `available_only` (boolean): Only books that are in stock.
- `page` (integer): Page from 1.
- `subject`: Subject code such as 'bta-1-1'; omit for all best sellers.

### `sb_find_publisher` (~58 tokens)

Find a publisher by name

Look up publisher ids by name. Pass the id to sb_search(publisher_id=...) or sb_publisher.

Input parameters:

- `name` (string, required): Part of the publisher name, Persian, e.g. 'قطره' or 'نی'.

### `sb_find_person` (~84 tokens)

Find an author or translator by name

Look up author / translator ids by name. Pass the id to sb_author or sb_search(author_id=...). The box matches
name fragments and can miss some people: if nothing matches, search a book and read its authors[].id.

Input parameters:

- `name` (string, required): Part of a person's name, Persian, e.g. 'آلبر' or 'کامو'.

### `sb_book` (~170 tokens)

Book details

One book: authors, translators, publisher, price, final_price, discount_pct, in_stock, ISBN, pages, cover, size,
language, edition, year (Shamsi), weight, categories (codes for sb_browse), rating, tags, description (cut to
max_chars, default 600; 0 = no cut). review_text and stats only with include_blurb=true.

Use after sb_search to compare editions and get author / publisher ids. Next: sb_similar, sb_reviews.

Input parameters:

- `book_id` (integer, required): Book id from sb_search / listings, e.g. 167515.
- `include_blurb` (boolean): Also return review_text (blurb) and stats.
- `max_chars` (integer): Cut the description here (0 = no cut).

### `sb_similar` (~63 tokens)

Similar books and more by the author

Similar books, more by the author and (translations) by the translator, up to 20 each.

For other editions of the same title use sb_search.

Input parameters:

- `book_id` (integer, required): Book id from sb_search / listings, e.g. 167515.

### `sb_reviews` (~83 tokens)

Reader reviews of a book

Reader comments (author, date, stars, text cut to 400 chars unless full_text, likes) and the rating summary;
only the first comments on the page are available.

Input parameters:

- `book_id` (integer, required): Book id from sb_search / listings, e.g. 167515.
- `full_text` (boolean): Return whole review texts instead of 400 chars.

### `sb_categories` (~75 tokens)

Category sections and subjects

Category sections (کتاب عمومی, ...) or, for one section, its subjects (تاریخ, ...). Codes go to
sb_browse(kind='category'); finer btf-... topics are in sb_book categories.

Input parameters:

- `section`: Section code such as 'bts-1'. Omit to list the sections.

### `sb_collections` (~30 tokens)

Genres, nations, awards and tags

Home-page genres, nations, award lists and tags; ids go to sb_browse(kind=...).

## Diagnostics

Captured diagnostic sections: Provenance, Install scripts, Dependencies. The full working is on the page: https://verifymcp.io/servers/sepehr071-30book-mcp/30book-mcp#diagnostics

## Score history

- 2026-10-22: 80
- 2026-10-21: 80
- 2026-10-20: 80
- 2026-10-19: 80
- 2026-10-18: 80
- 2026-10-17: 80
- 2026-10-16: 80
- 2026-10-15: 80
- 2026-10-14: 80
- 2026-10-13: 49
- 2026-10-12: 49

## Common questions

### What is the 30book MCP server?

30book is an MCP server listed in the public MCP registry as io.github.sepehr071/30book-mcp. Unofficial read-only 30book: search Iranian printed books, compare editions and prices. This page covers its PyPI package (30book-mcp).

### Is the 30book MCP server safe to use?

30book scores 80 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 22 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 30book MCP server expose?

30book exposes 14 tools: sb_search, sb_browse, sb_publisher, sb_author, sb_bestsellers, and 9 more. Their descriptions and schemas cost roughly 1,306 tokens of context every time the server is loaded.

### Is the 30book MCP server still maintained?

30book is still listed as active in the MCP registry. We last reached this channel on 22 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 30book MCP server under?

30book 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/30book-mcp/
- Socket report: https://socket.dev/pypi/package/30book-mcp
- Repository: https://github.com/sepehr071/30book-mcp
- Changelog RSS feed: https://verifymcp.io/servers/sepehr071-30book-mcp/30book-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/sepehr071-30book-mcp/30book-mcp.json
- HTML version of this page: https://verifymcp.io/servers/sepehr071-30book-mcp/30book-mcp