Adaptive SDLC setup for Claude Code, Codex and OpenCode. Native agents by default; workflows, helper agents and model routing only when the task needs them.
Website · Releases · npm · Usage guide · Reference
Teams now use several coding agents at once. Each one gets its own prompts, its own habits and its own idea of "done". The result is uneven: one agent writes tests, another skips them; one asks before touching infrastructure, another does not.
agentic gives every agent the same playbook:
- 🧭 One process. A product owner, team lead, developer and QA agent hand work to each other with clear
acceptance criteria — in Codex, Claude Code and OpenCode alike. The default
leanprofile keeps a short core and a quality gate;--profile teaminstalls the full role team. - 🛡️ Shared guardrails. 85 rules and 73 workflows for backend, frontend, DevOps, data, ML, security and more, loaded only when the task needs them.
- 🔁 Install once, keep in sync.
agentic installwrites the native files each agent expects;agentic upgradekeeps them current without overwriting your own edits. - 🔔 Know when work is done. Optional Telegram messages when an agent finishes or waits for you.
| Agent | Status | Evidence | |
|---|---|---|---|
| ✅ | Codex | Real runs | 0.163.0 · 13 pilot runs + live proof of JEV model routing, 2026-10-20 |
| ✅ | Claude Code | Real runs | 2.1.304 · 13 pilot runs, 2026-10-20 |
| ✅ | OpenCode | Real runs | 2.0.29 · 13 pilot runs, 2026-10-20 |
| ☑️ | Antigravity | Configs ship | Agents, rules and workflows are installed; no recorded run yet |
| ☑️ | Gemini | Configs ship | Agents and workflows are installed; no recorded run yet |
| ☑️ | Cursor · Kilocode | Configs ship | Rules and MCP settings are installed; no recorded run yet |
"Real runs" means the installed instructions were executed by that agent's own CLI and the result was checked independently. Details per feature: platform matrix.
A real agentic tui session, recorded key by key: pick Codex, Claude Code and OpenCode, add Context7, JEV and
Telegram, choose DevOps infrastructure plus backend — then the same product-owner request runs in all three agents
inside the freshly installed project. Every frame is captured from a real run.
npx @jetrabbits/agentic@latest # interactive installerOr non-interactive, for all three verified agents:
npx @jetrabbits/agentic@latest install --project-dir . \
--agent-os codex,claude,opencode --areas software \
--specializations software.backend,software.generalKeep it current:
agentic upgrade # new binary + refreshed project instructions, your edits preservedOther install options (curl script, release binary, build from source): usage guide.
Installed with --profile team; the default lean profile adds only explorer and reviewer.
| Role | What it does |
|---|---|
🎯 product-owner |
Turns a request into scope and acceptance criteria; accepts the result |
🗺️ pm |
Plans milestones and risks for larger work |
🏗️ team-lead |
Designs the approach and signs off on quality |
💻 developer |
Implements the change with tests |
🔍 qa |
Verifies the result and gives go / no-go |
📐 analyst |
Clarifies requirements, scenarios and API contracts |
⚙️ devops-engineer |
Handles CI/CD, infrastructure and deployment |
🧹 instruction-reviewer · memory-curator |
Review the run afterwards and suggest guidance fixes |
Pick the specializations your project needs — 10 software (backend, frontend, mobile, data, ML, security, …) and 8 DevOps (Kubernetes, CI/CD, observability, SRE, …).
We measure instead of promising. Latest round: 7 small tasks (bugfixes, a feature, a question, a scope trap, a
bugfix in a file that already fails make lint, a multi-module bugfix and feature), 3 runs each, 21 runs per
agent and mode. Cells show accepted runs and cost per accepted run (Codex and OpenCode: API-equivalent estimate).
- The plain agent is the cheapest everywhere. Every plain failure is the lint task: it left
make lintfailing. Lean passed that task on every Claude Code and Codex run. - Lean + JEV accepts as many runs as lean, or fewer, and costs 1.02–1.43 × lean. It stays opt-in.
- ¹ Prompt-cache effect: the role team's long fixed prefix was already cached by earlier runs.
- Not measured yet: large multi-step tasks. The multi-module tasks did not make the plain agent fail.
All numbers, per task: comparison.
- Usage guide and installed CLI lifecycle
- Reference: layout, platform matrix, install options
- Claude Code integration · Telegram notifications
- Review pipeline · JEV hooks and real CLI testing
- Smart upgrade
See CONTRIBUTING.md for authoring standards, templates and the pull request process.
See LICENSE if present, or contact the maintainers.


