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Rahul Agarwal

Founder | Agentic AI...ย โ€ขย 2m

9 Steps to Build AI Agents from Scratch. I've given a simple step by step explanation. ๐—ฆ๐˜๐—ฒ๐—ฝ 1: ๐—˜๐˜€๐˜๐—ฎ๐—ฏ๐—น๐—ถ๐˜€๐—ต ๐— ๐—ถ๐˜€๐˜€๐—ถ๐—ผ๐—ป & ๐—ฅ๐—ผ๐—น๐—ฒ โ€ข Decide what problem the agent will solve. โ€ข Figure out who will use it. โ€ข Plan how users will interact with it (chat, voice, API, etc.). ๐—ฆ๐˜๐—ฒ๐—ฝ 2: ๐——๐—ฒ๐˜€๐—ถ๐—ด๐—ป ๐—œ๐—ป๐—ฝ๐˜‚๐˜ & ๐—ข๐˜‚๐˜๐—ฝ๐˜‚๐˜ ๐—™๐—น๐—ผ๐˜„ โ€ข Define what kind of input the agent accepts (text, voice, data). โ€ข Decide how results are returned (text, charts, reports). โ€ข Use standard formats (like JSON, APIs) so itโ€™s reliable. ๐—ฆ๐˜๐—ฒ๐—ฝ 3: ๐—˜๐—ป๐—ด๐—ถ๐—ป๐—ฒ๐—ฒ๐—ฟ ๐—˜๐—ณ๐—ณ๐—ฒ๐—ฐ๐˜๐—ถ๐˜ƒ๐—ฒ ๐—ฃ๐—ฟ๐—ผ๐—บ๐—ฝ๐˜๐˜€ โ€ข Write clear instructions for the AI. โ€ข Add tone, style, and domain knowledge. โ€ข Improve with fine-tuning or prebuilt libraries. ๐—ฆ๐˜๐—ฒ๐—ฝ 4: ๐—˜๐—ป๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ฅ๐—ฒ๐—ฎ๐˜€๐—ผ๐—ป๐—ถ๐—ป๐—ด & ๐—ง๐—ผ๐—ผ๐—น๐˜€ โ€ข Connect the AI to tools (databases, calculators, APIs). โ€ข Use logic frameworks so it can think + act. โ€ข Make it capable of solving complex problems step by step. ๐—ฆ๐˜๐—ฒ๐—ฝ 5: ๐—–๐—ผ๐—ผ๐—ฟ๐—ฑ๐—ถ๐—ป๐—ฎ๐˜๐—ฒ ๐— ๐˜‚๐—น๐˜๐—ถ-๐—”๐—ด๐—ฒ๐—ป๐˜ ๐—ฆ๐˜†๐˜€๐˜๐—ฒ๐—บ๐˜€ โ€ข Use multiple agents with different roles (planner, executor, checker). โ€ข Let them work together in a controlled workflow. โ€ข Agents communicate for better efficiency. ๐—ฆ๐˜๐—ฒ๐—ฝ 6: ๐—œ๐—บ๐—ฝ๐—น๐—ฒ๐—บ๐—ฒ๐—ป๐˜ ๐— ๐—ฒ๐—บ๐—ผ๐—ฟ๐˜† & ๐—–๐—ผ๐—ป๐˜๐—ฒ๐˜…๐˜ โ€ข Decide if the agent remembers only short-term (per session) or long-term. โ€ข Store chat history and summaries. โ€ข Use memory embeddings so the agent can recall past context. ๐—ฆ๐˜๐—ฒ๐—ฝ 7: ๐—”๐—ฑ๐—ฑ ๐— ๐˜‚๐—น๐˜๐—ถ๐—บ๐—ผ๐—ฑ๐—ฎ๐—น ๐—–๐—ฎ๐—ฝ๐—ฎ๐—ฏ๐—ถ๐—น๐—ถ๐˜๐—ถ๐—ฒ๐˜€ (๐—ข๐—ฝ๐˜๐—ถ๐—ผ๐—ป๐—ฎ๐—น) โ€ข Allow speech-to-text and text-to-speech. โ€ข Support images, videos, or vision-based tasks. โ€ข This makes the agent more interactive and richer in experience. ๐—ฆ๐˜๐—ฒ๐—ฝ 8: ๐—™๐—ผ๐—ฟ๐—บ๐—ฎ๐˜ & ๐——๐—ฒ๐—น๐—ถ๐˜ƒ๐—ฒ๐—ฟ ๐—ฅ๐—ฒ๐˜€๐˜‚๐—น๐˜๐˜€ โ€ข Present results as dashboards, reports, or APIs. โ€ข Make outputs both human-friendly and machine-readable. โ€ข Allow export as charts, PDFs, or JSON. ๐—ฆ๐˜๐—ฒ๐—ฝ 9: ๐——๐—ฒ๐—ฝ๐—น๐—ผ๐˜† & ๐— ๐—ผ๐—ป๐—ถ๐˜๐—ผ๐—ฟ โ€ข Launch the agent with an API or UI. โ€ข Integrate with apps, Slack, or CRMs. โ€ข Monitor its performance with tracking tools. A simple yet powerful framework for anyone who wants to get started with building and deploying AI agents. โœ… Repost for others in your network who can benefit from this.

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