System prompts

Inside the machine

Educational catalog of how coding agents, chat apps, and research tools instruct models — token weight, detected techniques, and one-click weigh. Updated 2026-09-26.

39 tools39 prompts$0 API cost

Showing 39 of 39 catalog prompts · Compare two →

catalog

Cursor-style agent

Confirmed

Autonomous IDE agent pattern: tools, edits, and terse engineering tone.

~161
tokens · GPT-5.4

7/9 techniques detected

codingagentide
catalog

CLI coding agent

Confirmed

Terse tool-driven CLI agent for repo tasks.

~88
tokens · Claude Sonnet 4.6

6/9 techniques detected

codingagentcli
catalog

Generative UI builder

Confirmed

React/Next UI generator with component constraints.

~89
tokens · GPT-5.4

5/9 techniques detected

codingdesignweb
catalog

In-browser IDE agent

Confirmed

WebContainer-style full-stack agent for browser IDEs.

~106
tokens · GPT-5.4

5/9 techniques detected

codingwebagent
catalog

General chat assistant

Confirmed

Default helpful chat posture with safety and formatting.

~67
tokens · GPT-5.4

4/9 techniques detected

chat
catalog

Cascade-style IDE agent

Confirmed

Memory-aware batched edits for agentic IDEs.

~79
tokens · Claude Sonnet 4.6

4/9 techniques detected

codingagentide
catalog

Cloud IDE agent

Confirmed

Search-first, workflow-based autonomous programmer.

~76
tokens · GPT-5.4

5/9 techniques detected

codingagent
catalog

Research browser assistant

Confirmed

Citation-oriented research assistant with browsing tools.

~61
tokens · GPT-5.4

3/9 techniques detected

researchbrowserchat
catalog

Workspace writing assistant

Confirmed

Docs/productivity assistant for structured writing.

~57
tokens · GPT-5.4

3/9 techniques detected

productivitychat
catalog

App builder agent

Confirmed

Realtime React app builder with live preview constraints.

~67
tokens · GPT-5.4

1/9 techniques detected

codingdesignweb
catalog

Pair programmer chat

Confirmed

Inline IDE pair-programmer for explanations and patches.

~47
tokens · GPT-5.4

3/9 techniques detected

codingchatide
catalog

Autonomous engineer planner

Confirmed

Plan/standard mode workflow for long-running coding agents.

~62
tokens · GPT-5.4

5/9 techniques detected

codingagent
catalog

Augment-style code agent

Confirmed

GPT-oriented coding agent with repo grounding and patch discipline.

~108
tokens · GPT-5.4

3/9 techniques detected

codingagentide
catalog

Same.dev design-to-code

Confirmed

Cloud IDE focused on design-to-code with Bun/Next preferences.

~79
tokens · GPT-5.4

3/9 techniques detected

codingdesignweb
catalog

Trae Builder mode

Confirmed

ByteDance Trae-style IDE builder agent.

~77
tokens · GPT-5.4

6/9 techniques detected

codingagentide
catalog

RooCode agent

Confirmed

Open-source RooCode-style IDE agent with strong tool use.

~62
tokens · GPT-5.4

2/9 techniques detected

codingagentide
catalog

Kiro Spec mode

Confirmed

AWS developer IDE — Spec mode for structured implementation.

~59
tokens · GPT-5.4

4/9 techniques detected

codingagentide
catalog

Junie IDE agent

Confirmed

JetBrains Junie-style coding assistant.

~54
tokens · GPT-5.4

3/9 techniques detected

codingagentide
catalog

Warp terminal agent

Confirmed

AI terminal assistant for shell workflows.

~58
tokens · GPT-5.4

3/9 techniques detected

agentcli
catalog

Dia browser assistant

Confirmed

Browser-company assistant for page-aware chat.

~60
tokens · GPT-5.4

5/9 techniques detected

chatbrowser
catalog

Manus research agent

Confirmed

Planner + knowledge modules for general research agents.

~52
tokens · GPT-5.4

2/9 techniques detected

agentresearch
catalog

Microsoft Copilot

Confirmed

Enterprise assistant posture with grounding and safety.

~56
tokens · GPT-5.4

3/9 techniques detected

chatproductivity
catalog

Grok assistant

Confirmed

xAI Grok-style helpful chat with wit dialed carefully.

~48
tokens · Grok 4.20

3/9 techniques detected

chat
catalog

Gemini assistant

Confirmed

Google Gemini-style multimodal-ready assistant prompt.

~55
tokens · Gemini 2.5 Pro

4/9 techniques detected

chat
catalog

VS Code Agent

Confirmed

Microsoft VS Code agent for autonomous editing.

~57
tokens · GPT-5.4

2/9 techniques detected

codingagentide
catalog

Xcode assistant

Confirmed

Apple Xcode AI coding assistant patterns.

~49
tokens · GPT-5.4

3/9 techniques detected

codingide
catalog

Orchids coding agent

Confirmed

Orchids.app-style coding agent for web apps.

~40
tokens · GPT-5.4

2/9 techniques detected

codingagentweb
catalog

Qoder coding agent

Confirmed

Qoder-style software engineering agent.

~36
tokens · GPT-5.4

2/9 techniques detected

codingagent
catalog

Z.ai Code agent

Confirmed

Z.ai coding agent patterns.

~42
tokens · GPT-5.4

3/9 techniques detected

codingagent
catalog

Aider pair programmer

Confirmed

Git-aware pair programmer for repo edits and commit messages.

~93
tokens · GPT-5.4

5/9 techniques detected

codingcliagent
catalog

Cline agent

Confirmed

VS Code agentic loop with plan, tools, and user checkpoints.

~92
tokens · Claude Sonnet 4.6

6/9 techniques detected

codingagentide
catalog

Continue.dev assistant

Confirmed

Open IDE assistant for chat, edit, and codebase Q&A.

~72
tokens · GPT-5.4

4/9 techniques detected

codingidechat
catalog

Amazon Q Developer

Confirmed

AWS-oriented coding assistant for apps and cloud workflows.

~68
tokens · GPT-5.4

5/9 techniques detected

codingagentproductivity
catalog

Sourcegraph Cody

Confirmed

Codebase-aware chat for large repos and code search.

~58
tokens · Claude Sonnet 4.6

5/9 techniques detected

codingideresearch
catalog

OpenHands agent

Confirmed

Open-source software agent with shell, browser, and editor tools.

~66
tokens · GPT-5.4

4/9 techniques detected

codingagentcli
catalog

SWE-agent

Confirmed

Issue-solving agent loop for GitHub-style software tasks.

~55
tokens · GPT-5.4

2/9 techniques detected

codingagentresearch
catalog

Phind engineer

Confirmed

Developer Q&A assistant optimized for technical search answers.

~45
tokens · GPT-5.4

2/9 techniques detected

codingchatresearch
catalog

Tabnine chat

Confirmed

Privacy-minded code completion chat for teams.

~43
tokens · GPT-5.4

3/9 techniques detected

codingidechat
catalog

JetBrains AI Assistant

Confirmed

IDE assistant for explain, refactor, and generate inside JetBrains IDEs.

~56
tokens · GPT-5.4

3/9 techniques detected

codingideproductivity

What is a system prompt?

The invisible instruction layer that turns a generic LLM into a product. Read the guides or weigh any prompt on the token counter.