HardWire
AI Chat That Actually Runs Your Process
Transform unpredictable LLM conversations into deterministic workflows. HardWire enforces structured execution with CI-style pipeline visualization, fail-fast error handling, and complete transparency into every step.
Deterministic Workflow Engine
Build workflows that you can trust
Define multi-step research processes. Search sources, verify facts, cross-reference findings — enforce the methodology you'd follow manually.
Structure creative workflows. Outline, draft sections, review for consistency, finalize — every step visible and verifiable.
Enforce analytical rigor. Load data, validate quality, run calculations, generate insights — reproducible analysis at scale.
Proposal-Based Workflow Editing
Describe changes conversationally. The system generates structured proposals you review before applying. No surprises, no unintended modifications — complete control over every workflow evolution.
Design complex workflows without writing code
Model multi-criteria decision frameworks. Define evaluation steps, scoring mechanisms, recommendation logic — enforce consistent decision-making methodology.
Structure quality control processes. Check requirements, verify completeness, flag issues, approve or reject — systematic review every time.
Capture expert troubleshooting flows. Gather symptoms, test hypotheses, rule out causes, reach conclusions — codify diagnostic expertise.
Everything needed for workflow-driven AI
Watch workflows execute like CI pipelines. Real-time step progress, status indicators, expandable logs — full execution transparency.
Standalone microservice managing all available tools. Web search, URL fetching, HTTP requests, summarization — extensible tool ecosystem.
Server-sent events deliver workflow status in real-time. Step updates, completion signals, error events — live execution monitoring.
Every tool invocation logged with full request/response payloads. No hidden API calls, complete audit trail, debuggable execution.
GPT-4o, GPT-4o-mini — latest OpenAI models with function calling.
Claude 3.5 Sonnet, Claude 3 Haiku — Anthropic's reasoning specialists.
DuckDuckGo integration for web queries. Search with query limits, get ranked results.
General-purpose API calling with allowlists, private IP blocking, timeouts, size limits.
Transactional email via Resend. Verify addresses, reset passwords, confirm account changes.
One-click sign-in with Google accounts. Streamlined onboarding, reduced friction.
Auto-generated GraphQL API from PostgreSQL schema. Type-safe queries, real-time subscriptions.
REST endpoints for CRUD operations, server-sent events for real-time workflow execution streaming.
HardWire transforms how professionals use LLMs for complex work requiring deterministic, auditable execution.
"Finally, a chat interface that doesn't devolve into unpredictable responses. HardWire's workflow engine ensures my research processes execute exactly as defined, every single time. The pipeline visualization makes debugging trivial."
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"The proposal system is brilliant. I can iteratively refine workflows without fear of breaking production processes. Version pinning means I can always reproduce results for audit trails."
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"HardWire solved our content pipeline chaos. We went from unreliable drafts to systematic workflows with clear steps, fail-fast errors, and complete tool transparency. Game changer for our editorial team."
Built on Modern Infrastructure
Modern frontend with App Router, concurrent features, TailwindCSS styling, shadcn/ui components.
interface WorkflowStep
{
id: string;
name: string;
instruction: string;
tools?: WorkflowToolRef[];
dependsOn?: string[];
}
async function executeWorkflow(
dag: WorkflowDAG,
runId: string
) {
const sorted =
topologicalSort(dag.steps);
for (const step of
sorted) {
const result = await executeStep(step);
if (result.status === 'failed') {
throw new
WorkflowError(result.error);
}
}
}
TypeScript strict mode, PostGraphile for GraphQL, better-auth for authentication, Vercel AI SDK for model abstraction.
Relational data model with JSONB for DAG storage, node-pg-migrate for version control, full ACID guarantees.
Containerized development environment. Frontend, backend, database, MCP tools — all orchestrated locally.
