---
name: context-builder-cowork
description: "Generates a ready-to-use project-context.md file for Claude Cowork through an interactive interview. Triggers EN: 'create project context', 'new project context', 'context-builder', 'generate context file', 'quick context'. Triggers RU: 'создай контекст проекта', 'новый проект контекст', 'сформируй контекстный файл', 'быстрый контекст'."
version: 1.0.0
---

# Context Builder Cowork

Generates a ready-to-use `project-context.md` for Claude Cowork based on user answers through a structured interview. Supports two modes: full interview (15 questions across 9 blocks) and quick mode (first 3 blocks only, rest filled with placeholders).

For: anyone who works with Claude Cowork and needs a structured project context file for a new or existing project.

## Language Detection

Detect the language of the user's first message — use it throughout the entire session: all interview questions, the generated file content, and section headers.
Russian input → conduct interview and generate file in Russian. English input → conduct interview and generate file in English.

## Input

**Required:**
- User's message requesting context creation (sets language and mode)

**Optional:**
- Keyword "quick" / "быстрый" in the trigger → activates quick mode (blocks 1–3 only, rest → `[to clarify]` / `[уточнить]`)

## Output

A ready-to-download `project-context.md` file structured across up to 9 content blocks, with `[to clarify]` / `[уточнить]` placeholders for missing information and a changelog entry with creation date.

## Instructions

### Step 1 — Determine mode

If the user wrote "quick context" / "быстрый контекст" → use **quick** mode (questions 1–8, blocks 1–3 only).
Otherwise → use **new** mode (all 15 questions, all 9 blocks).

| Mode | Trigger | What it does |
|------|---------|--------------|
| `new` | "create project context" / "создай контекст проекта" | Full interview, all blocks |
| `quick` | "quick context" / "быстрый контекст" | Blocks 1–3 only, rest → placeholders |

### Step 2 — Conduct the interview

Ask questions **in blocks**, not all at once. Wait for the user's response after each block, then proceed to the next.

#### Block 1 — Basics
```
1. Project name?
2. Type: business / analytics / personal / other?
3. Status: Active / On hold / Completed?
4. Start date? Deadline (if any)?
```

#### Block 2 — Project essence
```
5. Describe the project in 2–4 sentences.
6. Vision — what outcome counts as project success?
```

#### Block 3 — Current stage goal
```
7. What are we building / working on right now?
8. What is the specific deliverable for this stage?
```

*→ **quick** mode stops here. Remaining blocks are filled with placeholders.*

#### Block 4 — Project structure
```
9. Describe the key elements, components, or layers of the project (freely, any format).
```

#### Block 5 — Participants and dependencies
```
10. Who is involved? List: stakeholders, partners, external dependencies — briefly for each.
```

#### Block 6 — Constraints
```
11. Are there any constraints? Time, resources, risks — what matters?
```

#### Block 7 — Data structure
```
12. Path to the input folder? List key files if any.
13. Path to the output folder? List already created files if any.
```

#### Block 8 — Open questions
```
14. Are there known open questions or unresolved tasks? (Any format works)
```

#### Block 9 — Additional sections (optional)
```
15. Do you need additional sections?
    - Market context
    - Methodology
    - Stages / Roadmap
    Or none of the above?
```
If the user selects additional sections — ask 1–2 clarifying questions for each selected section.

### Step 3 — Generate the file

**Processing rules:**
- Do not paste user answers verbatim — write each block as coherent structured text
- Preserve the user's terminology and phrasing
- Do not invent facts — only what the user stated
- Missing or unclear items → mark as `[to clarify]` (EN) or `[уточнить]` (RU)
- Changelog: one entry with the file creation date

**Output filename:** `project-context.md`

### Step 4 — Deliver the file

1. Create the file `project-context.md` with the generated content
2. Make it available for download
3. Briefly report: how many blocks are filled, how many are marked with placeholders

## Output Format

```markdown
# Project Context: [name]

## Basics
- **Type:** [value]
- **Status:** [value]
- **Start date:** [value]
- **Deadline:** [value or "Not defined"]

---
# Project Overview
[Coherent text based on answer 5]

# Vision
[Coherent text based on answer 6]

---
# Current Stage Goal
[Coherent text based on answers 7–8]

---
# Project Structure
[Coherent text based on answer 9]

---
# Participants and Dependencies
[Structured text based on answer 10]

---
# Constraints
[Text based on answer 11]

---
# Data Structure

Input: [input/ path]
Files: [list from answer 12]

Output: [output/ path]
Files: [list from answer 13]

---
# Open Questions
[List from answer 14, formatted as a tracker]

---
[Optional sections if selected]

---
# Changelog

| Date | Change |
|------|--------|
| [date] | Project context created |
```

## Negative Cases

- Do not activate when the user is asking about an existing project context, not creating a new one
- Do not generate the file before completing the interview
- If the user provides all information in one message — do not force an interview; assemble the file directly from the provided information