Never miss a bug across your repos.
Issue Envoy watches your repositories, reads incoming issues, and turns them into validated bug reports with reproductions and missing details already filled in, before your team picks them up.
Built by a former LangChain maintainer who got tired of spending hours triaging bug reports instead of shipping code.
What you get
No more asking for repros
Automatically writes and runs reproduction code, so you know the bug is real.
Fewer abandoned issues
Asks reporters for missing details quickly, while the problem is still fresh in their minds.
Better support for less engineering time
Answers questions using your issue history and codebase.
One minute setup
Just install the GitHub app and you're done.
From issue opened to findings posted, in one pass.
Issue opened
Someone files a bug on your repo. Envoy picks it up within seconds, with no scheduled polling or batched runs.
Classified & triaged
Reads the issue, checks past issues for context, and asks the reporter for anything missing, like the version, OS, exact command, or error output.
Reproduced in a sandbox
Clones your repo, writes a reproduction, and runs it in an isolated environment. Every action is captured to a transcript you can read.
Findings posted
Replies on the issue with its results and labels the bug as confirmed or not reproducible. You decide what happens next.
Coverage for your repos. Validated bugs for your team.
One subscription monitors your repositories around the clock, catching bugs, asking reporters for missing details, and reproducing what it can before anything lands on your team's plate.
Starter
For solo maintainers and small projects
Add more repos for $15/mo each
Extra investigations at $2 each
Team
For active product teams
5× the investigations for 2× the price
Add more repos for $10/mo each
Extra investigations at $1.50 each
Organization
For multi-repo orgs and platform teams
Cover your whole org. Just $5/mo per extra repo
Extra investigations at $1 each
* Prices shown exclude applicable taxes
Included free at every tier
You only pay when Envoy spins up a sandbox to investigate a real bug. Everything else comes with the plan.
About
Fantail Forest builds products to handle the repetitive, boring parts of software development, so engineers have more time in their day to do what they love. We're based in New Zealand.
Reach out to our founder at ben@fantailforest.com with any questions, feedback, or just to say hi!