Agile99.com • Developed in production • Open source
Agentic Engineering Methodology
Vibe coding got us excited. Agile99 gets things shipped.
A Feature in Five. The Matrix Crew. Morpheus leads every session.
Free open-source starter kit. Works with V0.app and Dyad.sh.
▲ The 8S Standard ▲
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// the agile99 advantage
A traditional Agile sprint is 80 hours of work. The goal of Agile99 is to compress that to 45 minutes. With practice, you get there.
First branches. Learning the flow. 10x faster.
Focused morning or afternoon. 20x faster.
Prompt library dialed in. 40-80x faster.
The goal. 99x faster. This is what you train toward.
// the protocol
Vibe coding has no system. No rules. No guardrails. At some point every vibe coder hits the same wall: the codebase becomes a tangle nobody fully understands, bugs create three new bugs, and the AI starts hallucinating solutions to problems it doesn't understand.
Agile99 is vibe coding with a system. The creativity and speed stay. The chaos gets managed. Three files in your repo. One paste into V0 or Dyad. Morpheus runs every session. The system improves itself automatically.
You → external AI → export → upload → coding tool → bug → re-explain → repeat. Every handoff is a failure point. Docs go stale.
AI reads AI_RULES.md + CONTEXT.md → codes → updates files → next chat reads improved files → codes better. The loop never leaves your tool + GitHub.
AI_RULES.md (rules engine), CONTEXT.md (project brain), PROMPT-LOG.md (self-improving prompts). Copy to your repo. Done.
V0.app (browser-based, GitHub-connected) and Dyad.sh (local desktop app, reads AI_RULES.md natively). Stack-agnostic.
// the simple rules
The best rules are the ones you actually remember.
// the matrix crew
Every chat gets a named character. One branch = one phase = one persona. Personas prevent mode drift -- the most common AI failure mode.
Legal notice: Character names (Morpheus, Oracle, The Architect, Cypher, Trinity, Agent Smith, Tank, Neo) reference The Matrix franchise, IP of Warner Bros. Entertainment Inc. and the Wachowskis. Agile99 is not affiliated with or endorsed by Warner Bros. All Matrix trademarks remain property of their respective owners. Used as educational role labels only.
// guided intake prompting
Standard AI tools wait to be told what to do. Morpheus Mode flips that. The AI leads every session -- asks you what you need, logs it as a structured use case, then routes to the right crew member automatically.
User: "Build me a login page"
AI starts building immediately. Possibly the wrong thing.
AI: "Wake up, Neo. What brings you here today?"
Use case logged. Right crew member activates.
You type 1 or describe what you want in plain English. Morpheus captures it as a use case (As a [user] / I want [action] / So that [outcome]), confirms the list, then hands off to Oracle. The chain from idea to shipped feature is fully guided.
// setup for your tool
Choose your tool. The core methodology is identical -- only the rules file name differs.
V0.app is browser-based. Connect GitHub. Your AI agent reads rules files from the repo by filename. Rules file: AI_RULES.md
> AI_RULES.md = rules engine. CONTEXT.md = living project brain. DESIGN.md = architecture decisions. Your AI tool reads all of these from the repo.
Click + → New Instruction. AI_RULES.md has a 5,000 char limit per instruction -- split it into Part 1 and Part 2 if needed.
Open 3-PASTE-INTO-CHAT/MORPHEUS-SYSTEM-PROMPT.md. Copy everything below the dashes. Paste as first message. Morpheus leads the session.
Dyad.sh runs locally. AI_RULES.md is a native Dyad feature -- drop it in the project folder and Dyad reads it automatically every chat.
Right-click project in Dyad → Show in Finder/Explorer. Copy from 2-COPY-TO-PROJECT/:
> AI_RULES.md is native to Dyad. Drop it in and it is read every chat automatically. No settings required.
Recommended: Paste Morpheus prompt at the TOP of AI_RULES.md -- loads automatically every chat, no manual paste ever.
Alternative: Paste from 3-PASTE-INTO-CHAT/MORPHEUS-SYSTEM-PROMPT.md as your first message.
Windsurf (Cascade) has a rich native ecosystem. Use the .windsurf/ folder structure for full power -- rules auto-load, Morpheus skill activates automatically, workflows run via slash commands.
> trigger: always_on means Cascade loads these rules every session automatically. The Morpheus SKILL.md means no manual paste ever again -- Cascade activates Morpheus when you start any SDLC conversation.
Windows: .windsurf folder is hidden. File Explorer → View → tick "Hidden items".
Cascade auto-discovers all .windsurf/rules/ files on session start. Type /agile99-plan to start an intake session, /agile99-qa after building, /agile99-ship before merging to main.
VS Code + GitHub Copilot has a full native customization system. Copilot reads .github/copilot-instructions.md automatically, and Morpheus runs as a custom Copilot Agent.
> VS Code auto-detects .github/copilot-instructions.md. The Morpheus agent appears in the Copilot agent picker -- select it to activate guided sessions.
Windows: .github folder is hidden. File Explorer → View → tick "Hidden items".
In the Copilot Chat agent picker, select Morpheus. Or paste from 3-PASTE-INTO-CHAT/MORPHEUS-SYSTEM-PROMPT.md as first message.
Cursor uses .cursor/rules/*.mdc with alwaysApply: true -- loaded every Agent session automatically. Cursor also reads AGENTS.md.
Windows: .cursor folder is hidden. File Explorer → View → tick "Hidden items".
Or embed the Morpheus prompt at the top of agile99.mdc for automatic activation every session -- no paste ever again.
Claude Code has the richest native ecosystem. Morpheus, Trinity, and Smith run as dedicated subagents with isolated context. Skills auto-invoke. Slash commands built in.
> Type /morpheus at any time to activate Morpheus. /project:qa-plan generates a UAT test plan. /project:ship runs the pre-merge checklist. No paste required.
Recommended: paste Morpheus at the top of CLAUDE.md for automatic guided intake every session -- no paste ever again.
ChatGPT Codex uses AGENTS.md -- an open standard also read by Antigravity, Cursor, Windsurf, VS Code Copilot. Write once; multiple tools read it.
In ChatGPT sidebar → Codex → connect your GitHub repo. Or install the CLI:
> AGENTS.md is an open standard stewarded by the Agentic AI Foundation / Linux Foundation. It is also read by Antigravity, Cursor, Windsurf, and VS Code Copilot -- one file, multiple tools.
From 3-PASTE-INTO-CHAT/MORPHEUS-SYSTEM-PROMPT.md. Or embed at the top of AGENTS.md for automatic guided intake.
Google Antigravity reads GEMINI.md (highest priority) plus AGENTS.md, plus its own .agent/rules/ and .agent/workflows/ folders.
Sign in with Google. Free personal preview. VS Code-based with Agent Manager for parallel agents powered by Gemini 3.1 Pro.
> GEMINI.md wins on conflicts. AGENTS.md is the shared base. Keep both. The .agent/workflows/ folder supports // turbo for auto-approved steps.
Windows: .agent folder is hidden. File Explorer → View → tick "Hidden items".
Recommended: paste Morpheus at the top of GEMINI.md for automatic guided intake every Antigravity session.
OpenClaw is an autonomous AI agent -- not an IDE. It runs locally, connects to messaging apps (Telegram/Discord/Slack), and uses SKILL.md files. Open source, MIT license.
OpenClaw grants broad system access by default. Read security docs before connecting sensitive accounts. Best for async background tasks, not interactive sessions.
> OpenClaw works best for async, multi-hour tasks. Think of it as Cypher the Coder running in the background -- dispatch a task from Telegram, review the PR when it is done.
Morpheus activates via the Agile99 skill. Full setup guide: 4-REFERENCE/PROMPTS/openclaw-setup.md
// the starter kit
Free. Open source. Four folders in the right order.
OPEN SOURCE // MIT LICENSE // FORK IT // IMPROVE IT // TAG #Agile99