What is 1c-formsserver CLAUDE.md?

Project instructions for an MCP server that works with 1C managed forms, the XML-based screens used in the 1C business software platform. They define default properties and validation rules for generated forms.

Generating, validating, and creating 1C form files from metadata, including default settings for fields, tables, buttons, and events.

They help an coding agent avoid leaving required form settings out or putting event handlers in the wrong place.

1c-formsserver CLAUDE.md — Instructions file for coding agents by Desko77: Project instructions for an MCP server that works with…

Install

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.

agentmods

npx agentmods add instructions/desko77/1c-formsserver/claude-md

Clone the repo

git clone --depth 1 https://github.com/Desko77/1c-formsserver

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/desko77/1c-formsserver/claude-md.svg)](https://agentmods.dev/instructions/desko77/1c-formsserver/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/desko77/1c-formsserver/claude-md"><img src="https://agentmods.dev/badge/instructions/desko77/1c-formsserver/claude-md.svg" alt="Measured on agentmods" height="20"></a>

Per session 1,268 This file is loaded in full into every session.

When invoked 1,268 The same file — it is already loaded in full.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Token cost

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	$0.01268	$0.01268
Opus 5	$0.00634	$0.00634
Sonnet 5	$0.00254	$0.00254
Haiku 4.5	$0.00127	$0.00127

Measured 4d ago against content hash 657b2a972aca, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

1c-formsserver CLAUDE.md 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 4d 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.

CLAUDE.md · 108 lines

How it starts

The opening of the file, as written. The whole thing — 108 lines — stays where its author put it; the contents beside it link to each section on GitHub.

1c-formsserver

MCP-сервер для работы с управляемыми формами 1С (Form.xml / Form.form).

DONE: EDT-дефолты и валидация (реализовано)

Трехслойная защита от пропуска EDT-свойств агентом. Дополнено 2026-03-28: маппинг типов Object, стрип v8:, дефолты таблиц (16 свойств), 3 новых правила MANDATORY-чеклиста (типы, autoCommandBar, view/edit).

1. get_form_prompt - добавить MANDATORY-чеклист в начало промпта

В самом начале ответа (ДО JSON, ДО примеров) добавить короткий императивный блок. Короткие правила в начале имеют больший "вес" для агента, чем свойства на 200-й строке JSON.

**MANDATORY - НИКОГДА НЕ ПРОПУСКАТЬ:**

1. Каждый InputField -> extInfo ОБЯЗАН содержать:
   chooseType, typeDomainEnabled, textEdit (даже если true по умолчанию)

2. Каждый FormField в таблице -> ОБЯЗАН содержать:
   editMode (EnterOnInput), showInHeader (true),
   headerHorizontalAlign (Left), showInFooter (true)

3. Handlers InputField - РАЗМЕЩЕНИЕ:
   - В <extInfo> (как <handlers>): StartChoice, Clearing, Opening,
     ChoiceProcessing, AutoComplete, TextEditEnd
   - На уровне элемента (<Events>): OnChange, Drag*

4. Button вне CommandBar -> type ОБЯЗАН быть UsualButton
   Button в CommandBar -> type = CommandBarButton (дефолт, можно не указывать)

5. Имя кнопки = имя команды (НЕ "Кнопка" + имя, НЕ имя + "Кнопка")

6. НЕ добавлять containedObjects с classId вручную - EDT добавляет сам

7. НЕ дублировать title, если он совпадает с именем реквизита - платформа подставит автоматически

8. Предпочитать встроенную кнопку выбора (choiceButton + StartChoice)
   вместо отдельной кнопки рядом с полем

Файл: src/mcp_forms/server.py, тулза get_form_prompt. Где вставить: в начало строки result, перед ## Дополнение контекста.

2. generate_form - автоматические EDT-дефолты

При генерации формы сервер должен гарантированно добавлять дефолтные свойства, даже если пользователь их не указал.

InputFieldExtInfo - всегда добавлять:

autoMaxWidth: true
autoMaxHeight: true
chooseType: true
typeDomainEnabled: true
textEdit: true

Read the full file on GitHub · 108 lines

Changes

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.

4d ago First seen · 108 lines · 1,268 tokens per session scan A 657b2a972aca

Subscribe to this mod's changes

1c-formsserver CLAUDE.md is an instructions file published in the GitHub repository Desko77/1c-formsserver (9 stars, last pushed 5mo ago), licensed MIT. It adds 1,268 tokens to every session, about $0.0063 per session on Opus 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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