Replace a message on one of the agent’s tools. Rejected when there is none to replace.
Usage
vf agent update-tool-message [flags]Examples
vf agent update-tool-message --project-id <id> --environment-alias <value> --slot executionFlags
--body string Request body as JSON (alternative to individual flags). Can also be provided via stdin.
-b, --body-param string JSON value (variants: generative: { type: string, examples: string[] }, scripted: { type: string, messageID: string })
--body-param.generative string StableToolMessageRequest_Generative variant as JSON
--body-param.scripted string StableToolMessageRequest_Scripted variant as JSON
--body-param.scripted.message-id string The ID of an existing response in this environment — the same ID this slot reports as <slot>MessageID on a read. [required]
-e, --environment-alias string Addresses one message on one tool. Exactly one of toolID and nativeTool is required; sending neither or both is rejected. [required]
-h, --help help for update-tool-message
-n, --native-tool string Addresses one message on one tool. Exactly one of toolID and nativeTool is required; sending neither or both is rejected. (options: endTool, cardTool, buttonTool, carouselTool, webSearchTool, callForwardTool, knowledgeBaseTool)
-p, --project-id string Addresses one message on one tool. Exactly one of toolID and nativeTool is required; sending neither or both is rejected. [required]
-s, --slot string Addresses one message on one tool. Exactly one of toolID and nativeTool is required; sending neither or both is rejected. (options: delay, failure, execution, completion) [required]
-t, --tool-id string Addresses one message on one tool. Exactly one of toolID and nativeTool is required; sending neither or both is rejected.Global flags
These flags are inherited from the parent command and work on every invocation.
--agent-mode Enable structured errors and default TOON output for AI coding agents. Automatically enabled when a known agent environment is detected (CLAUDE_CODE, CURSOR_AGENT, etc.). Use --agent-mode=false to disable.
--color string Control colored output: auto (color when output is a TTY), always, or never. Respects NO_COLOR and FORCE_COLOR env vars. (default "auto")
-d, --debug Log request and response diagnostics to stderr
--dry-run Preview the request that would be sent without executing it (output to stderr)
-H, --header stringArray Set a custom HTTP request header (format: "Key: Value"). Can be specified multiple times.
--include-headers Include HTTP response headers in the output
-q, --jq string Filter and transform output using a jq expression (e.g., '.name', '.items[] | .id')
--no-interactive Disable all interactive features (auto-prompting, explorer auto-launch, TUI forms)
-o, --output-format string Specify the output format. Options: pretty, json, yaml, table, toon. (default "pretty")
--server-url string Override the default server URL
--timeout string HTTP request timeout (e.g., 30s, 5m, 100ms)
--token string Voiceflow bearer token
--usage Print the CLI Usage schema in KDL formatSee also
- vf agent - Operations for agent