GET STARTED · OPEN BETA
You're in. Now point Tessl Agent at your repo.
Set up in one command. See your first improvement PR the same day. Tessl Agent scans your PRs, session logs and tickets, then opens fixes automatically.
Used by agentic developers at
01
Setup
Get set up
Install Tessl and run the agent.
Command
npx tessl login; npx tessl agentWhat this does
Installs the Tessl CLI, logs you in or signs you up (through the browser), then starts Tessl Agent in your current working directory.
02
Prompt
Start with a prompt
Say it in plain english. Start with a prompt. Tessl turns it into an automation that runs in the background from then on.
Prompt
Help me set up an automated code review for this repoWhat this does
Tessl adds an automated review gate based on the unique history of this repo.
03
Monitor
Your team ships. Tessl Agent handles the rest.
Tessl Agent monitors your codebase and agent logs continuously, fixing problems your team would otherwise have to solve manually.
Scan
Monitors every PR, session log, and ticket
Surfaces recurring agent errors and the repetitive tasks that never get fixed.
Fix
Generates targeted improvements and opens PRs automatically
No one has to catch it, file it, or schedule it.
Automate
Turns recurring chores into permanent workflows via GitHub Actions
The task that ran manually last week runs on its own this week.
Compound
Each improvement feeds the next
Agents ship meaningfully better code week over week, without anyone stopping to maintain it.
Any coding agent. Any model.
Tessl works with your existing dev tools. No lock-in.
RESULTS
Connect your repo. See improvements in days, not sprints.
Less time in code review. Agent errors surface before they reach you
Codebase architecture improves incrementally, without a refactor project
Test quality improves without manual effort
Docs stay in sync automatically
Recurring tasks run as automated workflows
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