Should I fill out Claude's global custom instructions?
No—avoid broad global custom instructions. Use Projects to scope instructions and knowledge to specific contexts so Claude applies the right guidance per task.
Video Summary
Use the ICC prompt formula (Instructions, Context, Constraints) and a context interview to get far better first-pass outputs.
Avoid broad custom instructions in global settings; instead scope instructions and knowledge to Projects for each context.
Projects hold persistent context and knowledge; Skills automate repeatable workflows and pair powerfully with Projects.
Connectors link Claude to external apps (Drive, Slack, Notion, Asana) so it can work with your real data.
Artifacts, inline visualizations, file uploads, and Deep Research turn Claude from a chat into a research and authoring workspace.
No—avoid broad global custom instructions. Use Projects to scope instructions and knowledge to specific contexts so Claude applies the right guidance per task.
ICC stands for Instructions, Context, Constraints. Including all three (plus example outputs when helpful) produces much more relevant, actionable responses than generic prompts.
Projects store persistent context and knowledge for a workspace, Skills are reusable workflows that run automatically when relevant, and Connectors let Claude access external apps and data (Drive, Slack, Notion, Asana).
Yes—upload PDFs, spreadsheets, images and Claude can analyze them, create inline visualizations and generate artifacts like dashboards or slide content.
The free plan is strong for experimentation, but active users will likely benefit from the $20/month plan for heavier features and integrations like Claude Co-worker or Claude Code.
"Claude has been my most used tool for the past year, and now everyone else is getting on board."
Claude is a powerful tool that features projects that remember everything about your work and skills that automate your repeatable processes.
It also integrates with your existing tools and data through connectors, making it a versatile platform.
This video will cover every feature of Claude and explain how to effectively combine them into workflows that optimize its functionality.
"They do have one of the strongest free plans of all the LLMs."
Claude offers an impressive free plan, allowing users to access a variety of functionalities without financial commitment.
However, for regular users of AI, investing in a paid plan is recommended as it provides significant enhancements.
The standard paid plan costs $20 per month and is suitable for most users, especially if they start utilizing more advanced features like Claude Co-worker and Claude Code.
"Once you've set up an account, you'll be here."
After account creation, users are greeted by a familiar chat interface consistent with other AI models.
The interface includes a prompt box in the center, a model selector on the right, and an option for file uploads on the left.
The left panel also provides access to past conversations and additional features such as skills, projects, and artifacts, which can greatly enhance user experience.
"There are some very common advice people give that actually makes your responses worse."
While many suggest filling out personal details and preferences to enhance AI responses, this can be counterproductive when using Claude for diverse topics.
The recommendation is to keep custom instructions blank and instead utilize the project feature, where specific instructions and knowledge bases can be tailored to each context.
This ensures that the right instructions are applied at the right time, leading to improved accuracy and relevance in AI outputs.
"The three most important parts of a prompt are what I call ICC: Instructions, Context, and Constraints."
A well-formed prompt should include clear instructions about the desired task, relevant context, and any constraints necessary for output, such as format or tone.
It’s important to provide extensive context as a complete context dump can enhance the AI's ability to generate relevant content.
Examples of the desired output can also guide Claude more effectively, leading to higher quality results.
"I call this a context interview."
To further refine AI responses and avoid missing essential context, users can ask Claude to inquire about additional details needed to complete the task effectively.
This approach allows Claude to ask probing questions to gather information, resulting in more customized and relevant answers tailored to the user's specific situation.
Employing this technique alongside the ICC formula results in outputs that are much more functional and useful right from the start.
"You can upload files to work from or analyze."
Claude allows users to upload documents such as PDFs, images, and spreadsheets, which it can read and analyze.
Although Claude does not generate images like some other models, its strength lies in understanding and summarizing extensive text or information from various file types.
For example, users can upload screenshots or data related to their projects and receive direct feedback or analysis based on specific instructions, enhancing collaboration and productivity.
"List titles underperform; they feel like homework. I should use identity or emotional framing."
Claude has a tendency to restate the title rather than extend it, which can affect the engagement of content. It's beneficial to utilize identity or emotional framing to enhance appeal.
Exporting analytics data as a CSV can provide insights into trends. Users can analyze performance metrics effectively by asking Claude to visualize them, which may result in comprehensive reports or dashboards.
"Artifacts are standalone interactive outputs that Claude creates in a dedicated window alongside your conversation."
Claude generates artifacts, which are independent interactive outputs displayed in a side panel, enhancing the creative process beyond simple chatting.
For instance, users can easily create flowcharts, expense tracking dashboards, or even presentation slides through prompts, showcasing the versatility of Claude in various formats.
When Claude creates an artifact, users can iterate on it without losing context, making it easier to refine and develop ideas collaboratively.
"Instead of a single search, Claude operates agentically, conducting multiple searches that adapt its path."
Claude revolutionizes the research process with its ability to synthesize information from multiple sources, significantly reducing the time usually needed for manual research.
By pulling together various data points into a comprehensive document, Claude provides citations, making verification straightforward and efficient.
"Using projects correctly is one of the most impactful changes you can make to be more effective with Claude."
Projects serve as self-contained workspaces with assigned memory and chat histories, allowing users to maintain context and instructions tailored to specific tasks.
Each project can include custom instructions, process guidelines, and reference materials, enabling Claude to provide more relevant responses and reducing the need for repetitive explanations in conversations.
"Skills are preset workflows you build once, and Claude invokes them automatically whenever they're relevant."
Skills enhance Claude's functionality by allowing users to establish workflows for repetitive tasks, streamlining processes inherent to specific projects.
Users can create custom skills for specialized workflows, such as applying brand guidelines or structuring specific report formats, thereby optimizing Claude's relevance in various contexts.
"The four YouTube skills I've just described save me hours every single week."
Claude provides specialized skills that can significantly enhance your content creation process, especially for platforms like YouTube.
Key skills include generating intros based on existing guidelines, crafting titles from scripts or title ideas, and summarizing content for video descriptions.
By effectively utilizing these skills, creators can streamline their workflow and save considerable amounts of time.
"Projects are persistent, reusable knowledge. Skills are persistent, reusable processes."
Claude's capabilities extend beyond just content generation; it allows for the integration of various tools and services.
The concept of Projects refers to collections of knowledge that can be reused, while Skills are defined processes that can be applied repeatedly.
Connectors enable Claude to interact with different applications, allowing it to access files, analyze data, and perform tasks seamlessly within a conversational framework.
"Opus is the most powerful model for complex tasks."
Claude offers different models tailored to various needs, with Opus being the most robust for complex tasks, albeit at a cost of longer processing times and token usage.
Sonnet is noted for its speed and power in handling tasks, especially when extended thinking is activated, while Haiku is faster but less effective.
Choosing the right model can optimize performance based on the specific task requirements, balancing speed and processing capabilities.
"It works as a co-worker rather than a chatbot."
The desktop app for Claude features three tabs, one of which is designed for chat, providing the same functionalities as the web version.
Another tab features an agentic AI co-worker, capable of managing multiple tasks autonomously, such as file management and data summarization, providing a significant enhancement to productivity.
Claude Code is an additional feature that simplifies coding workflows through natural language, making complex development tasks accessible without prior coding knowledge.