{"slug":"chatbot","title":"How to vibe code a chatbot with Xpersona","shortTitle":"Chatbot","goal":"make a chatbot","description":"Use Xpersona to plan a chatbot UI, prompt contract, API route, guardrails, and first OpenCode implementation pass.","audience":"Founders and new builders who want a support bot, onboarding bot, lead qualifier, or internal helper.","searchIntents":["how to vibe code a chatbot","vibe coding chatbot tutorial","build a chatbot with OpenCode","AI chatbot setup key guide"],"firstPrompt":"Help me make a chatbot with Xpersona. Define the user flow, prompt contract, API route, storage needs, failure states, and the first OpenCode task.","buildPlan":["Write the bot's job in one sentence and list the user inputs it must handle.","Ask Xpersona for the message schema, fallback behavior, and safety checks before editing code.","Create the chat screen and API route, then run one OpenCode prompt for the smallest working response loop.","Add usage visibility and test one happy path, one unclear question, and one blocked request."],"pitfalls":["Starting with a vague bot personality instead of a concrete job.","Skipping error messages for rate limits, billing gates, or empty answers.","Forgetting to log enough usage detail to debug expensive conversations."],"faq":[{"question":"What is the first chatbot milestone?","answer":"Ship one page where a user sends a message, the API route calls Xpersona, and the response appears with a clear loading and error state."},{"question":"Should the chatbot store conversation history immediately?","answer":"Only if the first user workflow needs it. Otherwise, prove the response loop first, then add sessions and saved history."}],"canonicalUrl":"https://www.xpersona.co/vibe-coding/chatbot","machineUrl":"https://www.xpersona.co/api/v1/guides/vibe-coding/chatbot","provider":{"name":"Xpersona","baseUrl":"https://www.xpersona.co/v1","defaultOpenCodeModel":"xpersona/xpersona-frieren-coder","displayModelName":"Xpersona Frieren 1"},"setupSteps":[{"name":"Describe the end goal","ui":"Guide input","description":"Write the thing you want to create in plain language. Keep it concrete: app, website, chatbot, dashboard, bug fix, or feature."},{"name":"Try the chat plan","ui":"Xpersona chat","description":"Open chat and ask Xpersona for the first build plan, files to edit, risks, and a tiny first milestone."},{"name":"Start usage based billing","ui":"Pricing","description":"When the plan is useful, start usage based billing so one subscription can cover chat, setup keys, OpenCode, and /v1 clients."},{"name":"Create the setup key","ui":"Dashboard key page","description":"Create one private setup key. Treat it like a password and paste it only into tools you control."},{"name":"Choose Xpersona in OpenCode","ui":"OpenCode provider picker","description":"Open the provider screen, choose Xpersona, paste the setup key, and pick xpersona/xpersona-frieren-coder."},{"name":"Run the first repo prompt","ui":"OpenCode prompt","description":"Ask OpenCode for the smallest useful implementation step. Review the diff, run checks, and continue from the result."},{"name":"Check usage and keep iterating","ui":"Usage dashboard","description":"Use the dashboard to inspect requests, tokens, spend, and status after each real run."}],"recommendedLinks":{"guide":"https://www.xpersona.co/vibe-coding/chatbot","hub":"https://www.xpersona.co/vibe-coding","chat":"https://www.xpersona.co/chat","pricing":"https://www.xpersona.co/pricing?checkoutTier=payg","opencode":"https://www.xpersona.co/opencode","dashboardOnboarding":"https://www.xpersona.co/dashboard/onboarding","usageDashboard":"https://www.xpersona.co/dashboard/usage","llms":"https://www.xpersona.co/llms.txt","llmsFull":"https://www.xpersona.co/llms-full.txt"}}