New Project

Overview

Guide users through architecting Python-based blockchain projects using the Ape framework. This skill helps establish proper project structure, configuration, and architectural patterns before implementation begins.

Prerequisites

Before using this skill, verify the user has:

• uv installed (https://docs.astral.sh/uv)
• Basic understanding of Python and blockchain concepts
• Clear project goals (even if high-level)
  • Use the development/spec-interview skill if project is not fully specified
• Familiarity with Ape documentation: https://docs.apeworx.io/ape/stable/userguides/quickstart

Workflow

Step 1: Determine Project Type

Ask focused questions to understand what the user wants to build:

Essential questions:

• What problem are you solving or what functionality do you need?
• Will this interact with existing protocols or create something new?
• Does this need to monitor blockchain events or execute transactions?
• Is this for a specific protocol, a general tool, or a new application?

Based on responses, categorize the project as one of:

1. Protocol SDK - Python library for interacting with an existing protocol (e.g. Uniswap)
2. Ape Plugin - Extension adding functionality to the Ape framework (e.g. Trezor hardware wallet)
3. Blockchain Bot - Automated system responding to on-chain events (e.g. Trading bot)
4. Protocol Development - A completely new smart contract protocol (including scripts and tests)
5. Blockchain Application - A complex application integrating with one (or more) blockchain(s)

Step 2: Gather Project-Specific Context

Based on project type, ask targeted follow-up questions. Keep questions focused and avoid overwhelming the user.

For Protocol SDKs:

• Which protocol/contracts will this SDK interact with?
• What are the main operations users will perform with the SDK?
• Do you have a link to the source code and/or documentation for the protocol?
• Reference the protocols/writing-sdks skill for more detailed workflow

For Ape Plugins:

• What functionality will this add to Ape? (Plugin vertical e.g. AccountAPI, CompilerAPI, ProviderAPI, etc.)
• Does this integrate with a command-line tool (installed locally) or an external service (requiring an API key)?
• Does it need it's own command-line interface integrated with ape? (e.g. ape [plugin-name] ...)
• Reference the ape/writing-plugins skill for more detailed workflow

For Blockchain Bots:

• Which events should trigger actions?
• What actions should the bot perform, in response to those triggers?
• Does it need to sign and submit messages or transactions?
• Reference the silverback/writing-bots skill for detailed bot architecture

For Protocol Development:

• Which smart contract language do you want to use? (Solidity, Vyper)
• What does the protocol do?
• Do you need multi-chain deployment support?
• Reference the ape/protocol-design skill for more detailed workflow

For Blockchain Applications:

• What existing protocol(s) does this application need to integrate with?
• What blockchain operations are needed? (submitting transactions, listening to events)
• What's the deployment strategy? How does it need to be hosted?
• Reference the apps/system-design skill for more detailed workflow

Step 3: Generate Project Architecture

Create the appropriate project structure based on chosen project type.

Common elements across all projects:

1. Verify project structure is complete
2. Ensure pyproject.toml has required dependencies
3. Ensure README.md includes setup instructions
4. Install project locally with uv sync

Step 4: Provide Context and Next Steps

After generating the architecture and installing the project:

1. Explain the structure - Briefly describe key files and their purposes
2. Identify knowledge gaps - Note where additional skills or documentation are needed:
3. Recommend next steps - Clear guidance on what to implement first

Step 5: Iterate and Refine

After user reviews the architecture:

• Answer questions about design decisions
• Adjust structure based on feedback
• Add missing configurations or files
• Provide additional references as needed

Key Principles

Stay high-level: Focus on correct architecture, not implementation details Fetch documentation: Always get current Ape/Silverback docs before proceeding Reference other skills: Point to specialized skills for detailed workflows Adapt to skill level: Adjust explanations based on user's Python/blockchain experience Validate understanding: Confirm project requirements before generating structure

Common Pitfalls

• Don't start coding implementation before architecture is confirmed
• Don't assume package versions - check current stable releases
• Don't create overly complex structures for simple projects
• Don't skip documentation fetching - APIs and best practices change
• Don't forget to specify where additional skills/docs are needed