--- title: "#system-prompt articles | Hashnode" description: "Explore 36 articles tagged #system-prompt on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/system-prompt" --- Tag # #system-prompt 36 posts · 0 followers [ssnmahesh](https://hashnode.com/@corelogic) · [May 31](https://hashnode.com/posts/what-lives-inside-an-llm-s-context-window/6a1cbd3e8286e368645b320e) ### [What Lives Inside an LLM's Context Window](https://corelogic.hashnode.dev/what-lives-inside-an-llm-s-context-window?utm_source=hashnode&utm_medium=feed) A language model can only respond to the text sitting right in front of it. That text is the context window — its short-term working memory. Once you can see what's inside it, almost every "weird" thing an AI does suddenly makes sense. 11 min read · [corelogic.hashnode.dev](https://corelogic.hashnode.dev/what-lives-inside-an-llm-s-context-window?utm_source=hashnode&utm_medium=feed) [Dhaval Singh](https://hashnode.com/@DhavalSingh) · [Apr 22](https://hashnode.com/posts/not-all-caches-are-equal-claude-openai-and-gemini/69e8371fe436727814c54997) ### [Not All Caches Are Equal: Claude, OpenAI, and Gemini](https://www.dsdev.in/not-all-caches-are-equal-claude-openai-and-gemini?utm_source=hashnode&utm_medium=feed) We focus quite a bit on prompt caching @LittlebirdAI to ensure lower latencies and cost. But it's very tricky to get it right, esp when you deal with multiple providers. There are quite a few really g 2 min read · [dsdev.in](https://www.dsdev.in/not-all-caches-are-equal-claude-openai-and-gemini?utm_source=hashnode&utm_medium=feed) [Rahul Sehrawat](https://hashnode.com/@rahulseh1998) · [Apr 13](https://hashnode.com/posts/system-user-tool-prompt-hierarchy/69dc3d24845aea642045bb99) ### [System, User, Tool: the Real Prompt Hierarchy](https://ai-zero-to-hero.hashnode.dev/system-user-tool-prompt-hierarchy?utm_source=hashnode&utm_medium=feed) Every LLM call has three kinds of messages: system, user, and tool. They disagree all the time. Here is who wins, why, and how to design prompts that don't get overridden by the next user turn. 10 min read · [ai-zero-to-hero.hashnode.dev](https://ai-zero-to-hero.hashnode.dev/system-user-tool-prompt-hierarchy?utm_source=hashnode&utm_medium=feed) [김이더](https://hashnode.com/@radar92) · [Mar 31](https://hashnode.com/posts/claude-code-source-analysis-2-en/69cbea63a85ec1e5d24edd9f) ### [I Tore Apart the Claude Code Source Code 2/3](https://radar92.hashnode.dev/claude-code-source-analysis-2-en?utm_source=hashnode&utm_medium=feed) How the system prompt is assembled, prompt cache optimization, and the coordinator mode architecture 6 min read · [radar92.hashnode.dev](https://radar92.hashnode.dev/claude-code-source-analysis-2-en?utm_source=hashnode&utm_medium=feed) [ClawSouls](https://hashnode.com/@clawsouls) · [Mar 31](https://hashnode.com/posts/why-local-llms-cant-hold-a-persona-and-claude-can-1/69cbdf982f36a54d1f07b6e8) ### [Why Local LLMs Can't Hold a Persona (And Claude Can)](https://clawsouls.hashnode.dev/why-local-llms-cant-hold-a-persona-and-claude-can-1?utm_source=hashnode&utm_medium=feed) You spend an hour crafting the perfect persona. A meticulous project manager. Formal tone. No code unless asked. Clear status updates. You load it into Claude Opus. It works beautifully. The agent stays in character, follows every instruction, mainta... 5 min read · [clawsouls.hashnode.dev](https://clawsouls.hashnode.dev/why-local-llms-cant-hold-a-persona-and-claude-can-1?utm_source=hashnode&utm_medium=feed) [ClawSouls](https://hashnode.com/@clawsouls) · [Mar 7](https://hashnode.com/posts/how-soulclaw-cuts-token-usage-by-60-with-tiered-bootstrap-loading/69abd502709686a2872b3e27) ### [How SoulClaw Cuts Token Usage by 60% With Tiered Bootstrap Loading](https://clawsouls.hashnode.dev/how-soulclaw-cuts-token-usage-by-60-with-tiered-bootstrap-loading?utm_source=hashnode&utm_medium=feed) Every time your AI agent responds, the runtime stuffs its entire workspace into the system prompt. SOUL.md. IDENTITY.md. AGENTS.md. TOOLS.md. USER.md. MEMORY.md. Every file in memory/. HEARTBEAT.md. BOOTSTRAP.md. That's thousands of tokens per turn, ... 4 min read · [clawsouls.hashnode.dev](https://clawsouls.hashnode.dev/how-soulclaw-cuts-token-usage-by-60-with-tiered-bootstrap-loading?utm_source=hashnode&utm_medium=feed) [ClawSouls](https://hashnode.com/@clawsouls) · [Mar 6](https://hashnode.com/posts/why-local-llms-cant-hold-a-persona-and-claude-can/69aace9e66837cf4dac00d6c) ### [Why Local LLMs Can't Hold a Persona (And Claude Can)](https://clawsouls.hashnode.dev/why-local-llms-cant-hold-a-persona-and-claude-can?utm_source=hashnode&utm_medium=feed) You spend an hour crafting the perfect persona. A meticulous project manager. Formal tone. No code unless asked. Clear status updates. You load it into Claude Opus. It works beautifully. The agent stays in character, follows every instruction, mainta... 5 min read · [clawsouls.hashnode.dev](https://clawsouls.hashnode.dev/why-local-llms-cant-hold-a-persona-and-claude-can?utm_source=hashnode&utm_medium=feed) [Jordan Hindo](https://hashnode.com/@zenchant) · [Jan 4](https://hashnode.com/posts/part-4-the-pivot-3-hours-to-salvation/695acc48f94021e4b87c76be) ### [Part 4: The Pivot - 3 Hours to Salvation](https://zenchantlive.hashnode.dev/part-4-the-pivot-3-hours-to-salvation?utm_source=hashnode&utm_medium=feed) Step-by-step migration to Vercel AI SDK v6. Zod schemas, tool calling, streaming—everything you need to know about making the switch. 11 min read · [zenchantlive.hashnode.dev](https://zenchantlive.hashnode.dev/part-4-the-pivot-3-hours-to-salvation?utm_source=hashnode&utm_medium=feed) [Sharanayya R Tenginamath](https://hashnode.com/@techswamykannada) · [Dec 28, 2025](https://hashnode.com/posts/the-power-of-system-prompts-and-smart-prompting-techniques-in-modern-ai/69512a0b35e1da0d8a78ca0e) ### [🚀 The Power of System Prompts & Smart Prompting Techniques in Modern AI](https://blog.techswamykannada.in/the-power-of-system-prompts-and-smart-prompting-techniques-in-modern-ai?utm_source=hashnode&utm_medium=feed) System Prompts Explained | Zero-shot, Few-shot & AI Prompting Techniques Artificial Intelligence (AI) is part of our everyday life—writing emails, debugging code, generating content, planning travel, or answering complex questions. But many people st... 4 min read · [blog.techswamykannada.in](https://blog.techswamykannada.in/the-power-of-system-prompts-and-smart-prompting-techniques-in-modern-ai?utm_source=hashnode&utm_medium=feed) [Misal Azeem](https://hashnode.com/@misalazeem) · [Dec 21, 2025](https://hashnode.com/posts/how-to-build-a-prompt-for-voice-ai-with-contact-and-memory-a-developers-guide/6947ac6e6495fb5c4874e012) ### [How to Build a Prompt for Voice AI with Contact and Memory: A Developer's Guide](https://callstacktech.hashnode.dev/how-to-build-a-prompt-for-voice-ai-with-contact-and-memory-a-developers-guide?utm_source=hashnode&utm_medium=feed) How to Build a Prompt for Voice AI with Contact and Memory: A Developer's Guide TL;DR Voice AI prompts fail when they lack context injection and memory state management. Build prompts that reference conversation history, user metadata, and call state... 16 min read · [callstacktech.hashnode.dev](https://callstacktech.hashnode.dev/how-to-build-a-prompt-for-voice-ai-with-contact-and-memory-a-developers-guide?utm_source=hashnode&utm_medium=feed)