Executes a shell/PowerShell command on the local system (e.g. python, npm, git, tests, pip). Includes safety filtering and configurable timeout (default: 180s).

Reads the content of a file from the local filesystem.

Creates or overwrites a file on the local filesystem with specified content. Automatically creates parent directories if they don't exist.

Performs a precise surgical search-and-replace edit in an existing file. Avoids having to rewrite the entire file when making targeted code changes.

Appends text to the end of an existing file (or creates it if it doesn't exist).

Creates or updates multiple files in a single tool call. Reduces permission prompts from N to 1. Parameters: files: Dictionary of {"relative/or/abs/filepath": "file_content"} base_dir: Optional root directory (defaults to server CWD)

Executes multiple shell/PowerShell commands sequentially in a single tool call. Reduces permission prompts from N to 1. Parameters: commands: List of shell command strings to execute in order. working_dir: Working directory for all commands. stop_on_error: If True, halts execution if any command returns non-zero exit code. timeout_per_command: Max seconds per command (default: 180s).

Creates an entire project directory, writes all code files, and runs initial setup/test commands in a SINGLE tool call with 1 permission confirmation. Parameters: project_name: Name of the project folder to create. files: Dictionary of {"rel/path/filename.ext": "file content"} setup_commands: Optional list of commands to run inside the new project (e.g. ["pip install -r requirements.txt", "python test.py"]) working_dir: Parent directory where project folder will be created (defaults to CWD).

Lists files and directories at the specified path with file sizes.

Returns high-level Git status: active branch, changed files, untracked files, and recent commit.

Launches an autonomous Antigravity AI agent task using ANTIGRAVITY's credits and models. Routes the task into a real Antigravity conversation via message injection.

Fetches the live status and output of a running or completed agent task.

Terminates or cancels a running agent task by task ID.

Returns the full shared history of all tool calls made through this bridge.

Saves a note or memory to the shared bridge session log.

Retrieves all saved session notes from the shared bridge log.

Called by Antigravity to push a complete project status report and architectural summary into the shared bridge memory. Gemini Spark can read this anytime to understand your exact project state.

Dispatches a task from Antigravity to Gemini Spark requesting execution via Spark's connected apps (e.g. @Canva, @Google Drive, @Google Docs, @Google Keep, @YouTube, @Gmail, @Dropbox). Spark will read this request on sync and execute the tool action in the Google ecosystem.

Returns the complete list and capabilities of external tools & Google Workspace apps connected to Gemini Spark that Antigravity can orchestrate.

Lists ALL Antigravity projects/conversations with their real names, conversation IDs, last active time, message count, artifact count, and task count.

Injects a message directly into any Antigravity conversation's inbox.

Sends a crystal-clear, structured task brief from Gemini Spark to Antigravity IDE. Automatically generates a formatted markdown instruction envelope with Task ID, objectives, context, step-by-step actions, and reporting instructions.

Parameters: objective: Clear 1-2 sentence primary goal. context: Optional background, architectural details, or file paths. required_actions: Optional ordered list of specific steps (e.g. ["write tests", "run pytest", "fix bugs"]). conversation_id: Target Antigravity conversation UUID (if None, targets most recent active). working_dir: Target working folder on disk.

Retrieves the structured status report and latest responses from Antigravity. Shows completion notes, modified files, test outputs, and executive summary.