plainhand.comInterfacespoweredbyAIintelligence.
If you can think it, we can build it.
Build, deploy and scale intelligent agents on a unified runtime. Real-time pipelines, multi-model routing and cinematic dashboards — all in a single, beautifully animated control plane.
A control plane that breathes.
Every metric is animated, every state is alive. Watch your fleet of agents respond in real time.
Everything you need to ship intelligence.
Multi-model routing
Route requests across 50+ models with cost & latency optimization built in.
Visual workflows
Drag-and-drop pipeline editor with live previews and one-click rollback.
Edge inference
Sub-50ms responses globally with adaptive caching and warm pools.
A workforce of specialists.
Each agent is purpose-built, composable, and ready to plug into any workflow.
Drafts, edits and formats long-form Word & PDF documents.
Generates, retouches and upscales visuals at production quality.
Solves symbolic math, linear algebra and numerical PDEs.
Runs DFT, MD trajectories and ligand-protein docking.
Cleans datasets, builds dashboards and answers SQL questions.
Handles real-time speech, transcription and multilingual replies.
Audits diffs for security, performance and style regressions.
Triages tickets, drafts replies and escalates with context.
Declarative agents in a few lines.
Typed tools, validated args, and replayable runs. Define an agent once — plainhand handles planning, routing, execution and observability.
import { agent, tool } from "@operant/sdk";import { z } from "zod";// Typed tools. Args validated. Side-effects logged.const searchTickets = tool({name: "search_tickets",schema: z.object({ query: z.string(), limit: z.number().default(10) }),async handler({ query, limit }) {return await linear.issues.search({ query, limit });},});// Declare the agent. plainhand handles plan, route, execute, replay.export const triageAgent = agent({name: "sev1-triage",goal: "Triage P1 incidents and draft a postmortem skeleton.",tools: [searchTickets, pagerDuty, github, datadog],policy: "approval-required-for-writes",budget: { tokens: 120_000, usd: 2.50 },});await triageAgent.run({ incident: "INC-4821" });
Pipelines you can see.
Ship intelligence, not infrastructure.
Custom AI solutions, crafted end-to-end for teams that demand precision.