Search.co

Everything you need to run research as a workflow.

Not a chatbot — a repeatable, cost-optimized, GitHub-native research OS.

BYOK model routing

Bring keys for 20+ providers. The router sends each task to the cheapest capable model, with automatic cross-provider fallback.

Multi-agent research DAGs

Compose specialized agents into dependency graphs that run in parallel. Start from templates or build your own.

GitHub-native history

Every run commits versioned Markdown, JSON, and CSV to your repo — direct, PR, or preview.

Cost controls

Spend by provider/model/agent/workflow/user, budgets, alerts, and a premium-approval gate.

Agent marketplace

A library of built-in agents plus custom agents you define with your own prompts.

Source connectors

Web search, SEC EDGAR, GitHub, arXiv, PubMed, Reddit, sitemap, RSS — behind one interface.

Research versioning

Re-run as a new version and diff sources, findings, confidence, and cost against the prior run.

Knowledge graph

Entities, relationships, and semantic search accumulate across every run.