Docs

Installa Codna con un comando.

CLI-first, MCP-ready e compatibile con la GitHub App nativa. Inizia con la comprensione del repo locale, poi configura correzioni e PR.

InstallaDocumentazione completa (si apre in una nuova scheda)GitHub App

Installa

Installa la CLI localmente. Codna può girare sulla tua macchina, nel tuo cloud o su infrastruttura self-hosted.

pip install codna
codna --version

Quickstart

Prima, analizza un repo. Poi chiedi a Codna di correggere una issue specifica.

codna triage .
codna fix . --issue "the checkout test is failing"

CLI

I comandi principali sono volutamente semplici e scriptabili.

codna triage . --json
codna fix . --issue "..." --tests
codna fix https://github.com/org/repo --issue "..."

Server MCP

Aggiungi Codna a Cursor o Claude in una riga. Il tuo agente può chiedere a Codna mappe di simboli, dipendenze, impatto sui test e bundle di evidenze mirati.

codna mcp start --repo .

GitHub App nativa

Installa la GitHub App per permettere a Codna di analizzare le issue, commentare con evidenze della causa radice e aprire pull request di correzione.

# App flow
Install codna → select repos → enable fix PRs

Configurazione

Bring your own model key, or use Codna's managed model — it's the same Codna either way.

model:
  provider: openai
  key: env:CODNA_MODEL_KEY
privacy:
  egress: fail-closed
  redact_secrets: true

FAQ

Codna si addestra sul mio codice? No. Codna è progettato per non addestrarsi sul codice dei clienti.

Posso fare self-host? Sì. Il self-hosting è disponibile per sempre, con opzioni on-prem e air-gapped supportate per Enterprise.

Frequently asked

Install with a single command from your terminal. The codna cli runs locally, so you bring your own API key and your code never leaves your machine unless you choose otherwise.

The MCP server for coding integrates natively with Cursor and Claude. Add it to your editor's MCP config and Codna's graph engine becomes available to your AI assistant without any extra steps.

The GitHub App monitors your repository and opens pull requests with verified fixes automatically. Every fix is validated by your own test suite before the PR is created.

No. Codna is self-hostable, and egress is fail-closed by default. You supply your own API key, and the system is designed so your code is never used for model training.

The deterministic graph engine maps the relevant code first, producing an evidence bundle measured at around 600 tokens. Head-to-head against Cursor, Codna used 5× fewer tokens and ran 1.7× faster, every fix test-verified (100%).

Codna supports 250+ languages, and has mapped 130 repositories in 9.2 seconds for zero LLM tokens. If your project compiles or resolves dependencies, Codna can graph it.