Question 1

What is Kopern?

Accepted Answer

Kopern is an AI agent builder platform that lets you create, test, and deploy production-grade AI agents. You can configure custom tools with sandboxed execution, connect GitHub repos, build multi-agent teams, validate with deterministic grading pipelines, and deploy agents via embeddable widgets, webhooks, Slack bots, and MCP endpoints.

Question 2

Which AI models does Kopern support?

Accepted Answer

Kopern supports Anthropic Claude (Opus 4.6, Sonnet 4.6, Haiku 4.5), OpenAI GPT (GPT-4o, GPT-4o-mini), Google Gemini (2.5 Flash), Mistral AI (Mistral Large, Codestral, Nemo), and local models via Ollama. Each agent can be configured with a different model, temperature, and thinking level.

Question 3

What is agent grading?

Accepted Answer

Agent grading lets you create test suites with specific criteria to automatically validate your agent's behavior. Kopern supports 6 criterion types: output match, schema validation, tool usage, safety checks, custom scripts, and LLM-as-judge evaluation. Results are persisted for tracking improvement over time.

Question 4

How do I deploy an agent on my website?

Accepted Answer

Use the embeddable chat widget. Add a single <script> tag to your website with your API key. The widget renders in a Shadow DOM for CSS isolation, streams responses via SSE, supports markdown, and is mobile-responsive. Configure welcome message, position, and allowed origins from the dashboard.

Question 5

Can I connect my agent to Slack?

Accepted Answer

Yes. Install the Slack bot from the Connectors dashboard using OAuth. Once connected, your agent responds to @mentions and direct messages in Slack. It supports threaded conversations and adds reaction checkmarks to processed messages.

Question 6

What are webhooks used for?

Accepted Answer

Inbound webhooks let external services (n8n, Zapier, Make, custom apps) send messages to your agent via REST API and get JSON responses. Outbound webhooks fire when your agent completes actions (message sent, tool called, session ended), letting you trigger downstream workflows. HMAC-SHA256 signing is supported for security.

Question 7

Can I connect my own GitHub repositories?

Accepted Answer

Yes. Connect your GitHub repos via OAuth and your agents get built-in read_file, search_files, and github_write tools, plus the repo tree and README injected into context. Agents can read, search, and write to your codebase during conversations.

Question 8

What is MCP (Model Context Protocol)?

Accepted Answer

MCP is an open standard for connecting AI agents to external tools and data sources. Kopern lets you expose any agent as an MCP server with API key authentication, compatible with Claude Code, Cursor, and any MCP client. Other applications can send messages to your agent via the standardized protocol.

Question 9

What is AutoResearch?

Accepted Answer

AutoResearch is Kopern's optimization lab with 6 modes: AutoTune (auto-optimize prompts), AutoFix (diagnose failing tests), Stress Lab (adversarial testing), Tournament (prompt comparison), Distillation (transfer to cheaper models), and Evolution (genetic prompt optimization). It automatically improves your agent's performance.

Question 10

How does multi-agent orchestration work?

Accepted Answer

Kopern supports agent teams with three execution modes: parallel (all agents run simultaneously), sequential (agents run one after another with shared context), and conditional (routing based on input rules). Each agent in a team keeps its own tools, skills, and configuration. Pipelines chain agents sequentially with input/output mapping.

Question 11

Is Kopern free to use?

Accepted Answer

Kopern offers a free Starter tier with 3 agents and 100K tokens per month. Pro ($79/mo) adds grading, teams, and connectors. Usage-based billing is available for pay-per-token needs. Enterprise ($499/mo) provides unlimited everything with priority support.

Question 12

What languages does Kopern support?

Accepted Answer

The Kopern interface is available in English and French. Agents themselves can be configured to respond in any language supported by the underlying LLM model.

	Starter	Pro	Usage	Enterprise
Agents	2	25	Unlimited	Unlimited
Tokens / month	10K	1M	Pay per use	10M
MCP Endpoints	1	10	Unlimited	Unlimited
Grading runs / month	5	100	$0.10 / run	Unlimited
Models	Sonnet only	All models	All models	All + fine-tuned
Support	Community	Priority email	Email	Dedicated + SLA
Agent Teams	0	5	Unlimited	Unlimited
Pipelines	0	10	Unlimited	Unlimited
Observability	Basic	Advanced	Advanced	Complete
Optimization Lab
Sub-agent Delegation
AI Agent Builder
GitHub Integration
MCP Protocol (Claude Code, Cursor...)
Extensions (30+ event hooks)
Version History
SSO
Audit Logs

Simple, Transparent Pricing

Compare Plans