Tools for conversation based development.

Engineered for writing reliable, maintainable and testable code — with the agents you already run, on your own machine.

Say it on the line it belongs to

Comment on any line of any file — your local changes, a single commit, a range of them, or a GitHub pull request. Comments are stored with the code, so the next agent to open the repository reads exactly what you wrote, against the lines you wrote it about.

Review anywhere

Inline comments

Local changes

Commits & ranges

GitHub pull requests

Threaded replies

Resolve

Comment-carrying file tree

Hand the review to whichever agent you already run

Claude Code, Codex, opencode, Cursor, or a plain shell. byconvo builds the command, drops the prompt in, and streams back whatever the tool prints. Point it at your own CLI with a {prompt} token and it behaves like the built-in ones.

Agents, on your machine

Claude Code

Codex

opencode

Cursor

Terminal sessions

Custom CLIs

Per-branch sessions

Work log

The flow an agent worked out, drawn front to back

An analysis is a graph: how one behaviour travels from the frontend through to storage, with notes pinned to real files and lines. When the code moves on, byconvo re-checks every anchor and tells you which parts of the analysis it can still stand behind.

Analyses that age honestly

Front-to-back flow graph

Layer lanes

Notes anchored to lines

Anchor re-checking

Relocated & lost anchors

Drafts and saved analyses

Humans and agents, working the same board

Tasks, chats and docs sit in the same workspace. Assign a card to a person or to an agent, leave the brief in the thread beside it, and read back what the work turned up on the way through.

One workspace

Task board

Chats

Docs

Up for grabs

Agent assignees

Inbox

Project-wide search

Run it, look at it, point at what is wrong

Named run configurations start your services from inside the app and keep their logs beside the diff. The browser pane loads the running site; pick an element and the comment is filed with a shot of what you were pointing at.

From the diff to the running app

Run configurations

Service logs

Start & stop all

Browser pane

Element picker

Visual comments

The whole repository, not only the diff

Browse and edit files, stage and commit, page through history, and open a pull request without leaving the review. Several repository roots can sit in one window when a project spans more than one.

Git, in full

Browse & edit

Commit & push

Branch switcher

History graph

Pull requests

Conflict resolution

Multi-repo roots