Send to Many
Write one prompt in Agent Input and send it to every AI terminal you tick — across every project in the workspace, not just the one you are looking at. Cold terminals are started and waited for before the prompt is typed.

Why You Need This
How this feature boosts your daily productivity
Some prompts are the same everywhere: run the test suite, pull main, apply this convention, summarise what you changed. Sending them one tab at a time means retyping and losing track of who got what. Send to many opens a picker of every AI terminal in the workspace with a “Filter by terminal or project…” box, Select all and Clear all; a tab that was only saved is launched, waited on until its composer is empty, then typed into, and is never reported as sent if readiness failed. Your crew stays checked on the toolbar badge, only a full success clears the composer, and a partial send offers a retry scoped to the ones that missed so a retry cannot double-send.
How It Works
Get started in 4 simple steps
Write the prompt once
Type it in Agent Input as you normally would, with any files attached.
Open Send to many
The control on the Agent Input toolbar opens “Pick the agent terminals this prompt goes to” — every AI terminal across every project, with Filter by terminal or project…, Select all and Clear all.
Send once
Each target gets the same prompt after its agent is ready. A tab that was only saved is launched, waited on until its composer is empty, then typed into.
Handle a partial send
Only a full success clears the composer. If some missed, the draft is kept and the retry is scoped to just those terminals, so nothing is sent twice — and focus never leaves the tab you typed in.
Without 1DevTool
The manual way vs. the 1DevTool way
The Hard Way
The 1DevTool Way
How it compares
Sending one prompt to several agents usually means pasting it into each tab in turn, or turning on input broadcast in the terminal.

1DevToolBuilt in
Built inThe picker lists every AI terminal across all projects, starts cold ones and waits for their composer, and a partial send retries only the terminals that missed.
- Partly
tmux's synchronize-panes option types the same input into every pane of a window. It covers the panes of one window at a time.
- iTerm2PartlyPartly
iTerm2's Broadcast Input sends keystrokes to every pane in the current tab or to all tabs. Each agent must already be running and ready.
- Partly
Cursor can run one prompt on several models at once, each in its own worktree, and compare the results within one project.
Checked November 2026 against each app's public docs. These products change quickly. If a row is out of date, tell us at feedback.stoicsoft.com/1devtool.
Key Capabilities
Everything included with Send to Many
Why It Matters
The productivity impact of having ai productivity built into your workspace
Searchable Prompt Library
Every prompt you've ever sent is captured and searchable. Find and reuse your best AI interactions.
Visual AI Communication
Annotate screenshots and embed them in prompts. Show your AI agent exactly what you see.
Session Knowledge Base
AI conversations become searchable history. Find how you solved a similar problem last week.
Power Navigation
Command palette gives you instant access to any feature. Navigate 1DevTool at the speed of thought.
More in AI Productivity
Other features in this category you might find useful
Prompt History
Search prompts and sticky notes from Remote Control while away from the desktop. Switch between This project and All projects, filter prompts by agent or notes by source, copy entries, delete with Operator access, and sync local prompt history.
Resume UI
Read any past AI session before you resume it. Resume AI Sessions is a split view with a searchable list of every Claude Code, Codex, Gemini CLI and other agent session on the left and a live preview of the project, branch, tool calls and conversation on the right, with replies rendered as Markdown, with Resume, bypass permissions and an editable command one click away.
Combine Sessions
Merge several past AI sessions into one opening prompt, or hand a single session to a different agent. Tick sessions in Resume AI Sessions, see a token estimate of the context they add, and send the result to a new chat with any agent or preset or to a terminal that is already open.
AI Diff Review Panel
Track every file modification any AI agent makes — Claude Code, Codex, Gemini, Amp, custom — and review, accept, or revert their work per file from a dedicated panel with inline diff overlays in the editor.
Ready to boost your workflow?
Download 1DevTool for free and experience Send to Many along with 342 other features — all in one app.