Function tryParseEmbeddedJSON

internal/mcp/dispatch.go:271–284

tryParseEmbeddedJSON attempts to parse s as JSON, returning the native value when it succeeds. Returns (nil, false) when the string is empty, doesn't start with `{` or `[`, or fails to unmarshal — leaves the caller free to keep the original string. We require the leading-brace check before attempti

(s string)

// quoted-but-bare strings don't get spuriously coerced into Go
// values agents weren't expecting.
func tryParseEmbeddedJSON(s string) (any, bool) {
	s = strings.TrimSpace(s)
	if s == "" {
		return nil, false
	}
	if !strings.HasPrefix(s, "{") && !strings.HasPrefix(s, "[") {
		return nil, false
	}
	var out any
	if err := json.Unmarshal([]byte(s), &out); err != nil {
		return nil, false
	}
	return out, true
}

// ListWorkspaces satisfies WorkspaceLister so error helpers can
// populate available_workspaces hints. Best-effort: if listing fails