aaif-goose/goose · error

Extension {} not found

Error message

Extension {} not found

What it means

Error "Extension {} not found" thrown in aaif-goose/goose.

Source

Thrown at crates/goose/src/agents/extension_manager.rs:2150

                "errors from listing prompts"
            );
        }

        Ok(all_prompts)
    }

    pub async fn get_prompt(
        &self,
        session_id: &str,
        extension_name: &str,
        name: &str,
        arguments: Value,
        cancellation_token: CancellationToken,
    ) -> Result<GetPromptResult> {
        let client = self
            .get_server_client(extension_name)
            .await
            .ok_or_else(|| anyhow::anyhow!("Extension {} not found", extension_name))?;

        client
            .get_prompt(session_id, name, arguments, cancellation_token)
            .await
            .map_err(|e| anyhow::anyhow!("Failed to get prompt: {}", e))
    }

    pub async fn search_available_extensions(&self) -> Result<Vec<ContentBlock>, ErrorData> {
        let mut output_parts = vec![];

        // First get disabled extensions from current config (skip hidden ones)
        let mut disabled_extensions: Vec<String> = vec![];
        for extension in get_all_extensions() {
            if !extension.enabled && !is_hidden_extension(&extension.config.name()) {
                let config = extension.config.clone();
                let description = match &config {
                    ExtensionConfig::Builtin {
                        description,

View on GitHub (pinned to 3810898a74)

When it happens

Trigger: Thrown at crates/goose/src/agents/extension_manager.rs:2150 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of aaif-goose/goose@3810898a74 (2026-08-16). Data as JSON: /api/errors/66c378a8ff195585. Report an issue: GitHub.