Browse categories
Explore
Fiverr Pro
English
$
USD
I will design custom claude ai and chatgpt system prompts
Hashim v
About this gig
Are generic AI responses or hallucinated outputs breaking your workflow? I engineer production-ready system prompts and context architectures designed for Claude, ChatGPT, and custom LLM applications.
What I Offer:
Custom System Prompts: High-precision, XML-tagged instruction templates with role definitions and variable handling.
Strict Output Formatting: Enforce clean JSON, Markdown, or tabular data outputs without unwanted conversational filler.
Workspace Context Files: Tailored repository rules and project context files (including CLAUDE.md) for developers and teams.
Hallucination Reduction: Integrated negative constraints, step-by-step reasoning triggers, and robust error handling.
Supported Platforms:
Claude (Anthropic), ChatGPT / GPT-4 (OpenAI), Gemini, and Custom GPTs / API workflows.
Why Work With Me?
Tested, highly reliable prompts built for production use.
Clean, well-documented templates that are simple to update and scale.
Select a package to get started, or send a message to discuss your custom project requirements!
Get to know Hashim v
Hashim v
AI Prompt Engineer and Cluade Workflow Specialist
- FromIndia
- Member sinceAug 2026
Languages
Malayalam, English
I’m Hashim, an AI Prompt Engineer specializing in high-precision prompt engineering, custom system instructions, and AI workflow automation. I help businesses, developers, and creators transform vague AI outputs into reliable, predictable, production-ready results. My expertise includes advanced system prompts, XML tagging, CLAUDE.md workspace context, Custom GPTs, structured JSON/Markdown outputs, and technical workflow automation across Claude, ChatGPT, and custom LLM workflows.
FAQ
What AI models and platforms do you support?
I engineer prompts for Anthropic Claude, OpenAI ChatGPT/GPT-4, Google Gemini, and API-based custom AI workflows.
What format will the final deliverables be in?
You will receive production-ready system prompts structured with XML tags, variable placeholders, JSON/Markdown output schemas, and setup documentation.
Can you build workspace context files like CLAUDE.md?
Yes! I can create workspace rule files (e.g., CLAUDE.md or Cursor rules) to define strict coding standards and repository context for AI dev tools.
What if the prompt needs adjustments after delivery?
Every package includes revisions. I will test, debug, and refine the prompt instructions until it produces consistent, hallucination-free outputs.
